E46 m3 subframe reinforcement cost Also, was that quote for? Apr 30, 2024 · I reached out to my local reputable shop who are know for BMW and e46 M3s. Aug 28, 2016 · Here is a quote from Vince when I asked him if this was for all E46 Chassis. OE CSL WHEELS - OE CSL BRAKES - OE AUTOFOLD MIRRORS - CSL RACK - CSL TRUNK - CSL DIFFUSER - AA TUNE - AA PULLEYS - AS 40% SSK - BILSTEIN PSS9s CF CSL LIP - NAV- BMW PERF CF BRACE - BMW GROUP N MOUNTS - GRUPPE M CF INTAKE - SUPERSPRINT - UUC SS LINES Aug 10, 2010 · Hey guys, I own a 1999 323ci and yes, I now join the many others with a subframe crack, mine is in the left on the rear. Aug 15, 2017 · If you have a BMW E46 or are in the market for a used one, you might have heard of the rear subframe issue. 03 Exhaust Pipe Gasket $47 My local drift shop quoted me $1100 including the cost of the $100 plates. We kept those and coated them right. Mar 7, 2021 · e46 subframe reinforcement BMW – Vanos BMW Repair kits for cars 2005 IR / IR M3 Coupe 2012 LMB /Black 128i 2008 Black/Black M5 Sedan. May 29, 2019 · Support the sub frame and everything else left. Redish Motorsport has developed a kit to offer a cost effective long term solution to the May 20, 2020 · “ Rear subframe and floor failures are quite common on the E36 and E46 models. This kit is developed in-house at BimmerWorld and has more surface area and covers more of the problem areas than older competitor's kits. Sep 13, 2022 · How Much Does It Cost to Repair an E46 Subframe? An E46 subframe reinforcement can cost around $1,000 in total. Symptoms include clunking from the rear and outright Apr 5, 2022 · Typical price for rear subframe reinforcement. Mar 7, 2023 · I finally tackled the dreaded E46 rear subframe mount repair and Reinforcement. E. 1 Tailored to fit the NSF RACP mounting location. The E46 Rear Subframe/Chassis Reinforcement Kit solves a problem that plagues the E46 3-series just as it did with the earlier E36 3-Series models. - oil pump nut (330 specific) - plastic valve cover Cracking Dec 11, 2006 · E46 Forums. It's a major problem for M3s. " Aug 19, 2020 · Solid Aluminum Rear Subframe Mount Set - E46 $ 289. We had a 2002 M3 with 80k miles and tracked once and it had a small crack in the body just above the RR subframe mount. Step 2: Prep front mounts for reinforcement cups. Jun 10, 2021 · 8HP70Z Gearbox on E46 || M4 DCT on E46 Project || Low CR Built M54B30 Project || Mega Subframe Reinforcement DIY Save Share Reply Quote Like Turner BMW E46 M3; Turner BMW E46 330i ZHP; Turner BMW E36 M3; E46 Front Subframe Reinforcement Kit: T#631: TDR4675F99: YES: 1: E46 Rear Sway Bar Reinforcement Aug 29, 2023 · While better than foam, it unfortunately does not fix the load path issue. The Vincebar is bolted in and then welded to the chassis after tapping the drilled holes. Part one of the DIY covered the entire removal/teardown process, setting up part two for the next steps of replacing the various suspension components. The first couple shots in the album show exactly how bad it was when it arrived. Oct 20, 2011 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. E46 General E46 Showroom California E46 M3 Tires, Wheels. The M3 is exempt from some common non-m failures. While BMW produced arguably their best vehicles in the 90s and early 00s, many of the models suffered from rear subframe and trunk floor issues. Slowly lower the jack and roll the sub frame out from under the car. Took it all apart, reinforced the body, and now it should be good forever. Alot of e46 guys use special 3M Automix™ Panel Bonding Adhesive, 08115 epoxy to install subframe re-enforcement and as a concept it seems like a great idea. I would be terrified of dropping the subframe in my garage, and I've done quite a bit of work on BMW's. however comes at a higher price point due to the increased parts cost and labor. The subframe on my Lexus features massive bushings and the mounts extend all the way out to the edge of the car. The diff cover on an E46 M3 has the bushings built into the cover, and I seem to recall that the 3 series are part of the chassis. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG VerticalScope Inc. Type Damage repair is an additional cost. 5" OD, 1/10" wall 350MPa yield steel - (~1" long) Professional welded installation Prevents catastrophic failure of Rear Axle Carrier Panel (RACP) The other bit of great news (that we wanted to put all the way down here to reward those that bothered to read the whole article) is that you can enter "E46 Reinforcement Discount" in as a discount code at the checkout to get 10% off all E46 Subframe Reinforcement & brace products! Note: Copy paste between the quotation marks. To address the subframe issue, many E46 M3 owners opt for subframe reinforcement. Part three covers the re-installation process once the bushings and May 3, 2017 · The inherent design, narrow load path of the E36/E46 subframe is not suitable for the kind of power the E46 makes, the M3 in particular. bmw, e46, e46 m3, m3, mechanical. I too schedule the reinforcement. This Turner Motorsport Rear Subframe/Chassis Reinforcement Kit - E46 (Mfg#TDR4675412) fits BMW E46 323Ci, BMW E46 323i, BMW E46 325Ci, BMW E46 325i, BMW E46 325xi, BMW E46 328Ci, BMW E46 328i, BMW E46 330Ci, BMW E46 330i, BMW E46 330xi, BMW E46 M3. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Oct 15, 2021 · I know e46 are prone to rear chassis (or subframe kinda forgot) cracking and bolt holes. Rear subframe failure is a common problem in the BMW E46, and the M3 model did not get factory sheetmetal rear subframe reinforcement. Jul 17, 2021 · I was wondering the approximate cost for parts and labor to reinforce the subframe. That covers everything right? Around $1K for the parts plus shipping to the US? And how much for the labor? Another $2-4K? I have been mulling over this decision for almost a year now so I know the common problems that face the E46. Remove the 4-18mm bolts (77 Nm) holding the sub frame to the body (the 2 nuts should have already been removed already during the driveshaft removal process). Why should you overhaul your BMW E46 M3 rear subframe?. 00 Vendor: european auto source - Service. Nov 19, 2021 · The rear subframe is where reinforcement is needed. E46 M3 Rear Subframe Reinforcement: Part 1. Remove the 4-18mm bolts (57 ft. Your email address will not be This Assembled By ECS Comprehensive E46 Rear Subframe/Chassis Reinforcement Kit (Mfg#tdr4675412foamKT) fits BMW E46 323Ci, BMW E46 323i, BMW E46 325Ci, BMW E46 325i, BMW E46 325xi, BMW E46 328Ci, BMW E46 328i, BMW E46 330Ci, BMW E46 330i, BMW E46 330xi, BMW E46 M3. Our design allows maximum area coverage and creates a box section around the contours of the floor - please see our poly subframe bush kit also av Specifications: Made in Australia Laser cut & sheet metal fabrication 2mm 250MPa yield zinc coated mild steel (zincanneal) Rear beam has a roll cage tube with 1. Both track cars and street cars eventualiy require some form of reinforcement in the rear subframe Sounds like they dropped the front subframe? There isn’t much labor saving to be done there as far as bushings are concerned. Motor Trend explains, “The suit originated in 2006 and claimed that defects in E46 3 Series models cause fractures in the rear-axle supports in the subframe. 50 BW Poly subframe bushing $261 Axel Nut $15. BMW E46 (1999-2006) 323, 325, 328 Jan 15, 2025 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. of cracks found: 4 Reason for repair @ Redish Motorsport Basically, the owner of this E46 M3 came into the shop inquiring about the subframe reinforcement plates. One for the Epoxy and one for the foam. 4. 5" plates: 16 gauge (used to patch the trunk area if required) EAS - Subframe Reinforcement - BMW E46 M3 Sale Regular price $1,495. Oct 5, 2009 · Turner subframe reinforcement plates 3M Epoxy Glue 08115 x1 BMW TIS download here: e46_subframe_tis. RMS-E46-RACP-005LH-V3 Qty. 3. Infact, it is Nov 23, 2018 · 【COST-EFFECTIVE CHOICE】Offers long-lasting quality at a reasonable price 【PERFECT REPAIR KIT FOR E46 】Great kit for repair the cracked subframe, stop the noise etc 【DIMENSION】Sub-frame reinforcement plates: 12 gauge (min. 00 for labor using the Turner Motorsports kit. Slowly lower the jack and roll the sub frame out from under Feb 10, 2015 · Last year I purchased the reddish subframe reinforcement kit. Feb 25, 2014 · 8HP70Z Gearbox on E46 || M4 DCT on E46 Project || Low CR Built M54B30 Project || Mega Subframe Reinforcement DIY Save Share Reply Quote Like May 3, 2024 · 2. Guide: I. To my surprise the mechanic was impressed with the car inside and out and asked why it only had 75,000 km ( 46,000 miles ) on the clock. . You'll be giving up alot of trunk space but this is just the weak spot on the E46. Mar 16, 2009 · Although every subframe post I read makes me paranoid, luckily the subframe on both my e46's are fine. Oct 7, 2020 · This is part two of three of the BMW E46 M3 rear subframe overhaul DIY. RTAB Pocket Reinforcement - K0435. Here's my estimate: Bimmerworld Subframe Kit 124. I live closer to Lang racing so that gives it a plus. I used a motorcycle lift, it worked great but make do with whatever you have handy. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Sep 19, 2018 · I'll throw in my procedure for lifting my E46 when at home without a lift. Some claim it was fixed in 2001, which means my 2005 car would have had the fix. Also, both my car and the other guy's have a M3 drivetrain in a 3 series vehicle, as does the person that posted the thread. All reinforcement plates are precision las WILL THIS KIT FIT MY E46? Fits all E46 Including the M3 (Note: M3 will not use rear sway reinforcement found in this kit) What is included in this kit? Garagistic E46 Front subframe reinforcement - Can tear from motor movement; Garagistic E46 rear shock tower reinforcement - Stops shocks from going through trunk like the E36 and E30 Feb 28, 2022 · e46 chasis reinforcement e46 chassis e46 rear subframe e46 subframe subframe reinforcement Jump to Latest 13K views 51 replies 13 participants last post by mega_stihl Apr 13, 2023 Feb 11, 2021 · I've been reading about E46 rear trailing arm bushings failing and causing stress fractures in the subframe. Apr 4, 2013 · Introducing the Redish-Motorsport-E46-Rear-Subframe-Reinforcement-kit®. Thought I'd start with subframe. Also known as the rear axle carrier panel. Subframe bushing replacement (parts are additional cost) Reassembly of the rear assembly. 👀 2002 e46 M3 - Jasper Motor Werks Stage 3 kit (JMW Re-flash, JMW Headers, JMW X-Pipe), H&R Springs E46 M3 rear floor subframe repair and reinforcement strengthening plate kit install – Please note this price is a guide which would be applicaple in most cases Mar 15, 2016 · Maybe the reinforcement plates would be enough for a street car. Part one of the DIY covered the entire removal/teardown process, part two covered installation of the new components, and part three covers the re-installation process once the bushings and mounts are replaced. Jul 3, 2013 · Ditos in SSF did my subframe reinforcement, bushings and rear shock tower reinforcement plates last year on my e46, so they are familiar with the work. pdf Cavity foam 83 42 9 410 694 x1 Structuring foam 83 42 0 307 530 (x2 if you want to reinforce the right side as well) Thinner or similar for cleaning the surface Applicator gun. All modern cars today have wide footprints. For your usage scenario, that may be a wiser choice. However, I have learnt that there is a 'repair kit' (not reinforcement kit) for the problem, 2001-2006 M3 (E46) BMW Subframe Reinforcement. One of the scariest things to worry about on your E46 M3 is subframe cracks or tears. Reinforcement kits are available from various aftermarket suppliers and are designed to strengthen the mounting points and distribute the load more effectively Jul 26, 2012 · Injecting a structural foam into the mounting point cavities was the only reinforcement method the average DIYer could do in his garage. Feb 28, 2019 · A Cracked rear subframe is very common on the BMW E46 M3 but with our full DIY step by step guide you too can fix the issue and never worry about it again. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada E46 M3 Rear Subframe Reinforcement: Part 2. On the other hand, replacing the entire subframe can cost close to $5,000, and that’s if you can even find a new subframe to buy Jul 18, 2021 · Was $1500 and they use their own plates in 2015 or 2016. Even the most babied E46 can suffer from these failures, and it is crucial to get your subframe reinforced. Do not use poly here, do not, do not, do not. The rear subframe, particularly on the early produced non-M 3 Series, often rips from the mounting points over time. This kit welds onto the chassis preventing cracks and inevitable expensive damage to your vehicle. One of these problems is the rear mounting points for the subframe, which can rip out from their spots in the sheet Jul 7, 2013 · Similar to the E36 BMW the E46 series chassis was cursed with thin sheet metal in some vital areas. The E30 required little to no repairs unlike the E46. It is the body of the car that cracks, not the rear subframe. Aug 23, 2009 · Step 13 Support the sub frame and everything else left. Over time the loading and unloading of the rear subframe will cause the sheet metal to fail, negatively affecting the handling and power delivery. We offer our BMW E46 Rear Axle Carrier Panel (aka Subframe) (aka RACP) Repair & Reinforcement Process using our very own Redish Motorsport E46 V3 RACP Reinforcement Plate Kits which we developed in 2012 and are loved around the world. Brake May 15, 2024 · Was wondering if you can recommend which shop I should take my E46 M3 too have some work done. Front Subframe Reinforcement - K0238 . View community ranking In the Top 10% of largest communities on Reddit E46 M3 Subframe Reinforcement Labor Cost—What is reasonable? E46 M3 Rear Subframe Reinforcement: Part 1. Known for its exceptional performance and timeless design, the E46 series, which includes the 325i, 328i, 330i, 330ci, and M3 models, has earned a special place in the hearts of automotive enthusiasts. Jan 9, 2024 · How much does it cost to reinforce subframe E46 m3? A typical subframe reinforcement will cost around $1,500 and if the entire floor needs to be replaced, you’re looking at somewhere around $4,000-$5,000. This is assuming there are no cracks that need repairing. Inner cavity anti-corrosion coating. Nov 7, 2012 · (On all floor/subframe repair & reinforcement threads I will supply a quick detail of the car at the start for data collecting purposes): Model: M3 Coupe Year: 2004 Mileage: TBC Mounts effected: Left rear and Right front No. 2 Jump to Latest Follow February's E46 Ride of the Month Is Now Open For Entries! Is Now Open For Entries! Jun 17, 2021 · I've been looking into this myself. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Apr 18, 2024 · Add in all the not-directly-related-to-the-swap repairs and updates (I swapped a convertible so new top, hydraulics, along with the 'standard' subframe reinforcement, Vince bar, M3 rear end, etc. III. They're a chassis shop, help people build track / race cars, and at the time they told me they were doing at least 2x / month often for dealerships big and small that took in an E46 3-series or M3 on trade or auction and didn't know they were picking up a car with a cracked subframe. 1 For covering the access window you'll cut out of your Rear Seat Panel right hand side. However, our BMW E46 subframe reinforcement kit can fix this common problem. My E46 M3 had reinforcement plates properly welded, but uncoated as we got to the underbody during its restoration. Unfortunately, both structural foams suitable for this process (BMW 83190445721 and Lord FUSOR-1908) are no longer available. cheapest if you preemptively fix it. These google search results might give you some ideas: e46 rear subframe brace - Google Search Oct 24, 2022 · 2002 E46 M3 My subframe reinforcement kit ripped out if my subframe. Apr 24, 2019 · I was told at a recent E46 club gathering from other M3 owners that they paid about 1200. IV. Dec 18, 2013 · I'm going to reinforce the subframe mounting points of a 318i sedan to install my M3 drivetrain in because It has to be done. Does the subframe issue on the E46 M3 only affects earlier [year] manufactured units or throughout the whole production years until 2006 Jan 5, 2014 · Subframe Reinforcement and Bushings. And im quite familiar with subframe cracking issues occurring on the e46 chassis regardless of the model. Honestly, I wouldn't worry much with a 328. Have a great day and check back soon for more projects going on around the shop! Fits: All E46 Non-M, E46 M3 (Excluding Hatch) Benefits:-Maximum coverage compared to any reinforcement plate kit available-Envelopes and reinforces a huge range of stress concentrations and common cracks-Unique plug locations to tie directly into the female threaded body and existing structural joins within the RACP-Di Mar 27, 2010 · 69) blucaller - 2000 323 CI - 75K miles - driverside rear subframe carrier - will cost around $1500 w/ Turner rear subframe reinforcement, rear shock tower/rear swaybar/strut tower reinforcement and Turner/H&R sways too - 12/2005 (post#538) Nov 8, 2023 · The BMW E46 is undoubtedly one of the most beloved and iconic models ever produced by BMW. lbs. Nov 16, 2017 · What are you guys paying for a sub frame repair in general? Got a quote for $2500 - $2600 from a place I got on the forums and want to know if thats reasonable? It is helpful if you tell everyone where you live. The welds were still great. Jun 18, 2024 · E46 M3 rear floor subframe repair and reinforcement strengthening plate kit installation <p>E46 M3 rear floor subframe repair and reinforcement strengthening plate kit install – Please note this price is a guide which would be applicaple in most cases. Rear Chassis Reinforcement Plates - K0117. However, every E46 on the road Dec 22, 2010 · E30, have it from new since 1989, E46, 2nd owner from 2006. -06 M3 AW/IR 6MT/ZCP/HID (Dual-purpose) NA Fully-Built 2810lb E46 General E46 Showroom California E46 M3 Tires, Wheels. E46: M3: S54B32 3 Apr 5, 2018 · 8HP70Z Gearbox on E46 || M4 DCT on E46 Project || Low CR Built M54B30 Project || Mega Subframe Reinforcement DIY Save Share Reply Quote Like This weld in rear subframe / chassis reinforcement kit fits all BMW E46 models. Post Cancel. Thanks in advance. Unlike the E36 M3, the E46 models did not receive sheetmetal reinforcements from the factory, and subframe and floor failures continued to be a problem well into the E46 production. Nov 9, 2024 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Apr 30, 2024 · Hello, I wanted to do some preventive work on my recently purchased e46 M3. Mar 18, 2011 · Questions: #1. E46 Complete Chassis Reinforcement Guide - K0441 Table of Contents: I. I plan to get some general maintenance stuff done this spring and one thing I was looking to do was have the reinforcement kits installed. If you're in the Northeast/TriState area, you're looking at $1,700 + (parts included). Mar 21, 2020 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Will confirm price with the shop here in NJ. May 27, 2019 · Support the sub frame and everything else left. Dec 31, 2022 · it happens to all M3 e46 eventually, and to a lesser extent e46 in general. I reached out to my local reputable shop who are know for BMW and e46 M3s. Bi May 22, 2023 · One of the common problems that arises in the E46 3-Series & M3 is the weakening or cracking of the rear subframe mounting points in the sheet metal chassis. My car only has 41,000 miles on it, is rarely driven and the underside has never seen salt or snow. Oct 30, 2008 · My shop inspected the subframe and said there is no tear, but he would recommend getting the reinforcement done sometime in the near future, just b/c it will cost at least $500 more if it is done after tearing starts. Jan 15, 2017 · Redish Motorsport has countless videos of the proper inspection, repair, and reinforcement process; I've seen too many E46 M3 owners skip over proper inspection and repair of ALL the damage before even thinking about installing reinforcement plates. I do believe the subframe damage is more prevalent on the M3 because of the horsepower difference and the torque being applied to the rear end. AFAIK There is really no reason at all to reinforce the front subframe, as it is not the subframes themselves known for cracking. It is well known that the E46 chassis, especially the M3, suffers from rear trunk floor issues. ECU Tuning, suspension installation, clutch installation, subframe reinforcement. May 7, 2020 · So, what's the cost for parts and labor to TRULY fix the rear main subframe mounting points and Rear axle carrier panel (RACP)? So buy all those for top and bottom of trunk area. This reinforcement plate kit is designed to maximise the strength of an E46 chassis floor to prevent cracking around the four subframe mounting points. I made my own. from here BMW E46 Rear Subframe Reinforcement | BimmerWorld Now I've heard conflicting reports about which models this affects. Our seniormost tech took a test drive, the result of which was this quote: "I have never felt closer to death than I have in this car. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jul 15, 2024 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. The overall cost was $10k but Jun 18, 2024 · E46 M3 rear floor subframe repair and reinforcement strengthening plate kit installation <p>E46 M3 rear floor subframe repair and reinforcement strengthening plate kit install – Please note this price is a guide which would be applicaple in most cases. I have got one quote so far approximately $4,000. I paid $1600 for my Bimmerworld kit installed. To co-inside with this months Performance BMW Magazine (May 2013) we are officially releasing our Reinforcement Plate Kit. The E46 Rear Subframe Reinforcement kit has been designed to provide the best repair and reinforcement option available on the market, regardless of crack damage, age, mileage, service Oct 5, 2020 · BMW models and years applicable: 2001-2006 BMW M3; 2006-2008 BMW Z4M . Give them a call for a quote. Jan 22, 2024 · This is why people pay $2k for a full M3 subframe and diff as it's just bolt in and will cost the same or less than having a diff shop install and set up an aftermarket LSD in the 188K,especially if new bearings are required plus new seals. Our engineers has developed a kit to offer a cost effective long term solution to the well-documented problem of floor cracking which the BMW E46 series suffers. The front mounts may need a little crowbar encouragement to slip loose. BMW have told me the best process is to cut out the section and to replace it, $6000-$8000. By welding a set of steel reinforcement plates onto the chassis the subframe load is Oct 18, 2020 · Make sure to get a bar that ties in all for subframe mount points as well. May 5, 2017 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Apr 20, 2020 · A couple key high cost maintenance items when buying a M3: - Rear subframe reinforcement - Rod bearings - VANOS - Fuel pump The S54 also requires periodic valve adjustments. Sapote 538 Replies. As "preventative maintenance" I plan on having the subframe reinforced and installing new subframe and differential bushings. II. Content on E46 Fanatics Forum is generated by its users. Rear Subframe Removal Just purchased an e46 m3 convertible. Example- Cams installed. Reinforcement Bracing, Dusan Strutworks;https://strutbarworks. ) holding the sub frame to the body. Likes 2; Comment. Are they installing a e36 diff busing because the e46 bushing is built into the diff cover and it doesn't cost a mere 38. g. You can get it done for a fraction of that in small town America. 99; Cage Tie-Ins. E46 M3 May 2, 2016 · I like the newest brace from Vince better for cost and better hidden unobtrusive reinforcement. Nov 8, 2017 · Joined Apr 28, 2013 Messages 559 Reaction score 6 Points 18 What're you driving? M3 dct saloon Rear subframe and floor failures are quite common on the E36 and E46 models. 03 Exhaust Pipe Gasket $47 Feb 18, 2014 · Was wondering if anyone could recommend a good repairer in Melbourne for subframe crack repair / reinforcement? Its a 2004. it is an inherent design flaw. The rear subframe mounting points on the E46 are notorious for cracking and ripping out over time. com/Rear Diff The MSW E46 Rear Subframe Chassis Reinforcement Kit is a new and improved version over typical reinforcements. Add topside reinforcement. Since the chassis' debut in 2000, the rear subframe issues have been a constant source of worry from owners. 5 M3. Subframe Reinforcement . Been my dream car for the longest. Top Contributors this Month View All. In continuation of part 1, part 2 covers the reinforcement of the rear axle carrier panel. Prices vary greatly from region to region. The subframe is what cradles the rear differential, and the rear suspension, brakes, and arms are all attached to this subframe RMS-E46-RACP-004-V3 Qty. 1 For covering the access window you'll cut out of your Rear Seat Panel left hand side. 99 Diff Bushing $38. Make your car track ready and survive the race with these weld-in steel plates. it can probably handle over 3,500 (thirty five Jun 13, 2022 · I went to the BMW specialists today to discuss the cost of subframe reinforcement as after reading many posts i was a bit worried. 100 or 2. Rear Sway Reinforcement - K0261. Save up for an M3 and use the 328 as a daily if possible. But of course, they cost more than a simple shock tower brace. One of these problems is the rear mounting points for the subframe, which can rip out from their spots in the sheet metal. - Brian C. E46 M3 with reinforcement plates will eventually also suffer top side RCAP failures. I have a 2005 m3 cab 6spd with 80k km's (55k miles give or take) and a 2001 325i sedan auto with 150k km's (90k miles give or take). This kit applies to all BMW E46 cars, including the M3. 50. This rear subframe reinforcement provides greater weld coverage and increased strength over older designs. Jul 17, 2014 · If you have any questions such as, “how much does it cost to reinforce a BMW E46 subframe?” call us at 815-230-2900 or email us at [email protected]. Don't use poly (get solid subframe bushings). An unfortunate side effect of this is that the E46 also shares some of the same problems as the E36. This BMW E46 rear subframe reinforcement kit properly reinforces the rear subframe mounting points, preventing a costly failure. and when you spend the money to fix the flaw, then the resale value of your car rises appreciably. I've found a few vendors who sell shock tower braces with subframe supports incorporated into them. Aug 23, 2023 · I'm looking for a shop in OC/LA that has experience with the e46 M3 subframe reinforcement kits. - DISA - expansion tank / most cooling system components. The E46 Rear Subframe/Chassis Reinforcement Kit consists of 4 main subframe mounting point reinforcements, and spacers to realign the cross member. Rear Subframe Removal. The E46 might be the most popular M3 chassis to mod by enthusiasts, but like all cars, they have their common problems. BMW E46 M3 The E46 rear driveline and suspension are very similar to that of the E36. The downside to all of this extra reinforcement is obviously cost and Repair of any minor and common cracks (more severe cracks require additional cost) Welding in rear subframe reinforcement plates (parts are additional cost) Three-stage undercarriage coating to prevent corrosion. cost depends on how far the damage has gone. it all depends on which method you opt for and the kind of aftermarket components you decide to use. I'm in the process of working out what is the best way to repair the crack. Mar 15, 2016 · If you’re thinking of buying a E46 M3, you should be aware of the all too common subframe cracking issue that affected all E46’s. Ofcourse ZHP's and 330's that are located in the snow belt areas might eventually have issues and benefit from this kit. Whats the best, strongest kit out there to replace it with? Thanks. I jack up the rear from the diff subframe (not the diff) high enough to get the jack stands under the rear rubber jack points. Apr 20, 2017 · Is the E46 sub-frame probability of happening like that of the E36/7 or E36/8 in that its the manual cars that are far more likely to have the problem? This being due to the forces being transmitted to the sub-frame from the diff mounting during clutch drops and hard shifts. Welding is required* Fits all E46 models, including M3; Protects subframe and chassis from costly damage; Factory-like fitment Heavy duty E46 & E36 front subframe reinforcement kit from MSW. BMW even has an official fix for non-damaged cars. The job is labor intensive and your quote may be higher if your car has already developed cracks. Plates are off the table as 1: I don't have the money to pay a shop to do it and 2. Oct 8, 2020 · This is the final part of our 3 part BMW E46 M3 rear subframe overhaul DIY. V. RMS-E46-RACP-006-V3 Qty. They are all easily accessible with the subframe on the car. My question is what quotes have you guys received? How much did you pay for a reinforcement? Nov 18, 2019 · I had this idea researching subframe reinforcement, while my 325i auto is lower risk of cracks, I wanted to do something about it. The I crawl underneath and remove the front reinforcement plate. This process typically involves adding reinforcement plates or brackets to the subframe mounting points. Updated in 2020 to provide additional reinforcement! The E46 rear driveline and suspension are very similar to that of the E36. I'm using the OEM plates that are on all M3s. Step 1: Weld reinforcement bar to chassis legs. My E30 still runs in original bushes, control arms, 2nd water pump, 2nd intake elbow, no engine work no rust, semi-synth oil, and has 300000km on original clutch. 99; E46 M3 $ 149. Thanks… Apr 25, 2019 · I'd say anywhere between $1300-$2000 is reasonable depending on kit. 5mm) ; The two 3" x 3. I'm pretty sure they did another member's M3->Non M rear end swap as well. ), and I'm well north of $50k US, and at least another 20K to go before it's where I want it to be (paint, interior). A "Must Do" reinforcement for any E46 that is driven hard, both street, track, and racing conditions. Rod bearings, VANOS, or SMG pumps are not uncommon and not cheap or easy repairs. Check out Part 1 and Part 2 of the E46 M3 Rear Subframe Reinforcement. Unlike the E36 M3, the E46 models did not receive sheetmetal reinforcements from the factory and subframe and floor failures continued to be a problem well into the E46 production. My car is at 70k it’s a 325i and I’m debating getting strut bars to help rigidity or reinforce the chassis, even if my car isn’t the M3 or 330. Leave a Reply Cancel reply.
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