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BMW Shocks & Struts for BMW 3 Series E46 (1999-2005)

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Looking to buy shocks for your BMW? Turner has the best options available. We carry only the highest quality German brands, including Bilstien, Koni (which come with Lifetime Warranty) as well as Genuine BMW shocks & struts. We won't carry a shock if it's not something we would use on our own personal BMWs or our Turner Motorsport BMW project cars. Would you want to use anything else?

Is you BMW not riding and driving like the crisp cornering machine it used to? It's probably time for a new set of shocks. The factory BMW shocks typically only last about 50 or 60 thousand miles before they wear out and start failing. Failed, leaking or lifeless old shocks make your BMW feel unsettled, cause uneven tire wear and can even be dangerous. Your BMW's shocks are a critical part of the suspension system, and should keep your tires planted on the road. If your shocks haven't been replaced in 60, 80 or 100 miles, you are definitely due for a new set.

Choose a shock type below to browse shocks for your BMW. Bilstein and Koni offer higher performance, improved handling over stock with limited Lifetime Warranty. Genuine BMW shock absorbers are also available for some models if you want a factory ride quality once again.

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Front Upper Spring Pad - E46 M3 E39 E60 E38 X5 Z4

T#:5343

Part#: 31331091233

Ships in 3 Business Days

Sale - Save 40% $ 74.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 45.12 USD

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$ 74.99

This product was last offered at the strikethrough price on
06-26-2026

$ 45.12 USD

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This is the front upper spring pad. It is a good idea to replace spring pads while replacing shocks or springs. Sold Individually.

This item fits the following BMWs:
1999-2005 E46 BMW M3 M3 convertible
1997-2003 E39 BMW 528i 530i 540i M5
2006-2010 E60 BMW M5
2006-2011 E63 BMW M6
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is
2006-2008 Z4 BMW Z4 M Roadster M Coupe

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Genuine BMW Front Bump Stop - E46 325xi, E46 330xi

T#:54443

Part#: 31302290316

In Stock

Sale - Save 7% $ 29.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 27.99 USD

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$ 29.99

This product was last offered at the strikethrough price on
06-25-2026

$ 27.99 USD

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Genuine BMW Repair Kit, Additional Damper Guard Tube - Value Line
This item fits the following BMW Chassis:
E46

ECS Tuning Ultimate Performance Rear Shock Mount Kit - E30 E36 E46 Z3...

10X Entries Into Our F80 M3 Sweepstakes

T#:379065

Part#: 002542ECS01KT2

In Stock

Sale - Save 3% $ 401.99

This product was last offered at the strikethrough price on
06-13-2026

$ 389.93 USD

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Sale - Save 3%

$ 401.99

This product was last offered at the strikethrough price on
06-13-2026

$ 389.93 USD

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BMW has long suffered issues with rear shock mount blowout on M3 and non-M 3 Series models dating back to 1984 with the E30 chassis. Little changed over the following two decades, and E36, E46, and Z3/Z4 models are also prone to this style of failure. After striking a pothole or another seemingly innocuous obstacle, a clunking from the rear emerges and handling becomes sloppy. Your shocks have blown through their mounts. Enter the Ultimate Performance Rear Shock Mount Kit from ECS Tuning. Not only does their industry-first design alleviate the blowout problem once and for all, but allows rear dampers to fully articulate, for the best possible damper performance and longevity. They accomplish this with no noticeable increase in noise, vibration, or harshness (NVH) thanks to their unique rebuildable polyurethane isolation. The poly bushings not only keep NVH to a minimum, but they also reduce impact loading on the bearing, improving bearing life over full solid mounted monoball designs. To further improve bearing life and longevity, this design incorporates a lower dust seal to keep road debris, grit, and other contaminants out of the bearing. These are one of the best rear shock mounts available, and the last you will ever need. Features: Maintenance-free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation Lower dust seal for improved bearing life 80A polyurethane isolation bushings for NVH control and improved bearing life Accommodates 10mm* Fully constrained shaft mount makes blowouts impossible Hard anodized 6061-T6 construction Class 10 black zinc plated studs New OEM lock nuts included Fully rebuildable design *For use with factory-style 10mm damper shafts. If you have factory-style mounts presently, you have 10mm damper shafts. *During installation a 17ft-lb torque spec is required to avoid damage to the mounts.

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Ultimate Performance Rear Shock Mount Kit - E30 E36 E46 Z3 & Z4 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:378331

Part#: 002542ECS01KT

In Stock

Sale - Save 3% $ 416.99

This product was last offered at the strikethrough price on
06-13-2026

$ 404.48 USD

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Sale - Save 3%

$ 416.99

This product was last offered at the strikethrough price on
06-13-2026

$ 404.48 USD

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Elevate Your BMW's Performance with ECS Tuning's Ultimate Performance Rear Shock Mount Kit

ECS Tuning presents the Ultimate Performance Rear Shock Mount Kit, specifically designed to address recurring rear shock mount blowouts experienced by various BMW models, including the M3 and non-M 3 Series dating back to the E30 chassis in 1984. This innovative kit provides a long-term solution, ensuring optimal damper performance and longevity while eliminating rear clunking noises and handling issues caused by blown shock mounts.

Key Benefits:

Solves rear shock mount blowout issues on BMW models
Allows full articulation of rear dampers for improved performance
Industry-first design with PTFE lined stainless steel monoball spherical bearing
80A polyurethane isolation bushings reduce noise, vibration, and harshness (NVH)
Lower dust seal enhances bearing life by preventing road debris ingress
Corrosion-resistant anodized 6061-T6 construction for durability
Compatible with 10mm, 12mm, or 14mm damper shafts

Upgrade your BMW's rear shock mounts with ECS Tuning's Ultimate Performance Rear Shock Mount Kit, providing superior performance, reduced NVH, and increased bearing longevity for a more controlled and comfortable ride.

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Genuine BMW Front Sport Spring - E46 M3

For coupe models only

T#:54999

Part#: 31332283130

In Stock

Sale - Save 8% $ 140.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 129.63 USD

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$ 140.99

This product was last offered at the strikethrough price on
08-26-2026

$ 129.63 USD

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Genuine BMW FRONT COIL SPRING

BMW E46 Z4 Ultimate Performance Rear Shock Mount Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:378495

Part#: 002542ECS01KT1

In Stock

Sale - Save 3% $ 416.99

This product was last offered at the strikethrough price on
06-13-2026

$ 404.48 USD

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Qty

Sale - Save 3%

$ 416.99

This product was last offered at the strikethrough price on
06-13-2026

$ 404.48 USD

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BMW E46 Z4 Ultimate Performance Rear Shock Mount Kit

Elevate your BMW E46 or Z4's performance with the BMW E46 Z4 Ultimate Performance Rear Shock Mount Kit. Engineered for maximum durability and performance, this kit ensures precise handling and stability. Designed to withstand the rigors of aggressive driving, it offers improved suspension response and reduced noise. Upgrade your BMW E46 or Z4 with this premium rear shock mount kit.

Maximum durability and performance for enhanced driving experience
Precise handling and stability for improved control
Withstands aggressive driving for long-lasting reliability
Improved suspension response and reduced noise for a smoother ride

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E30, E36, E46, Z3, Z4 ECS Ultimate Performance Rear Shock Mount Kit (...

10X Entries Into Our F80 M3 Sweepstakes

T#:389255

Part#: 002542ECS01

In Stock

Sale - Save 3% $ 401.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 389.93 USD

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Sale - Save 3%

$ 401.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 389.93 USD

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Want a race-spec rear shock mount but with the comfort of a factory bushing? This ECS rear shock mount combines the precision and articulation of a spherical bearing with the isolation of urethane bushings. The stainless monoball bearing is lined with PTFE lubricant and suspended in 80A urethane and housed in a hard anodized 6061-T6 aluminum mount. The spherical bearing is a better design than most rear shock mounts because it allows the shock to move and tilt without side-loading the shock shaft (which leads to premature failure of the shock). Most Genuine BMW and aftermarket shock mounts are not designed for shock angles and the stress that track or performance driving will put on the shock shaft. The ECS shock mount is properly designed to handle these loads. The internal bearing is also replaceable - it will be years before you have to replace the entire mount. The ECS mount is fully encapsulated to prevent the common shock mount failure of the stock mount design.

ECS RSM features:

Maintenance free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation
80A polyurethane isolation bushings for NVH control
Accommodates 10mm, 12mm, or 14mm damper shafts
Fully constrained shaft mount makes RSM blow out impossible
Hard anodized 6061-T6 construction
Fully rebuildable design

* - the RSM comes with the BMW standard 10mm shock shaft bushings. 12mm is used on some performance shocks and 14mm is used on some true motorsport rear shocks.

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Bilstein B4 Rear Shock Absorber Replacement Kit - BMW E46 M3 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:24344775

Part#: T19-199511KT

Ships in 2 Business Days

Sale - Save 12% $ 405.99

This product was last offered at the strikethrough price on
08-25-2026

$ 358.03 USD

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Sale - Save 12%

$ 405.99

This product was last offered at the strikethrough price on
08-25-2026

$ 358.03 USD

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If your rear shocks are blown, we highly recommend replacing them ASAP to prevent a harsh ride and excessive wear and tear on other suspension and driveline components. This kit includes everything necessary to replace your rear shocks with Bilstein B4 rear shocks, matching the original ride quality of your factory BMW shocks.

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Genuine BMW King Pin - Left

T#:13335

Part#: 31211096429

In Stock

Sale - Save 8% $ 275.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 254.50 USD

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$ 275.99

This product was last offered at the strikethrough price on
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$ 254.50 USD

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Genuine BMW King Pin Left -
This item fits the following BMW Chassis:
E46,E85,E86

Complete Rear Upper Shock Mounting Kit

For coupe models only

10X Entries Into Our F80 M3 Sweepstakes

T#:5416757

Part#: 33521092362TMSKT

Ships on Feb 22, 2027

Sale - Save 15% $ 115.99

This product was last offered at the strikethrough price on
05-03-2026

$ 98.18 USD

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Sale - Save 15%

$ 115.99

This product was last offered at the strikethrough price on
05-03-2026

$ 98.18 USD

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Complete rear upper shock mounting kit includes everything you need to replace old, hardened mounts with new heavy duty replacements. Body seals, hardware, and reinforcement plates are included. Kit includes: Heavy-duty, German-made Lemfoerder rear shock mounts from the E46 M3 Elring shock mount gaskets Heavy-duty rear shock mount reinforcement plates Locking nuts Select your vehicle for additional fitment information. **Note** Upper damper nuts vary in size from shock to shock. If you wish to replace them please measure your damper and source accordingly.

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Collar Nut | Self-Locking

10X Entries Into Our F80 M3 Sweepstakes

T#:26938507

Part#: 07119905374

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Sale - Save 41% $ 2.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1.75 USD

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$ 2.99

This product was last offered at the strikethrough price on
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$ 1.75 USD

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Collar Nut | Self-Locking is a vital component used in various suspension locations on BMW and MINI vehicles. This 8mm hex nut provides reliable performance and secure fastening for suspension systems.

Self-Locking Feature: Ensures that the nut remains securely fastened under vibration and stress.
Durable Construction: Designed to withstand the demands of automotive suspension systems.
Versatile Use: Suitable for various locations in the suspension system of BMW and MINI vehicles.
Precision Fit: 8mm hex size for accurate and easy installation.

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Bremmen Parts Dust Boot

10X Entries Into Our F80 M3 Sweepstakes

T#:371833

Part#: 31331094749

In Stock

Sale - Save 26% $ 7.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5.89 USD

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$ 7.99

This product was last offered at the strikethrough price on
05-02-2026

$ 5.89 USD

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Keeps corrosive materials off struts.

Complete Rear Upper Shock Mounting Kit

10X Entries Into Our F80 M3 Sweepstakes
Upper damper nuts vary in size from shock to shock. If you wish to replace them please measure your da

T#:15677562

Part#: 07119905374-KT

Ships on Feb 22, 2027

Sale - Save 15% $ 115.30

This product was last offered at the strikethrough price on
05-03-2026

$ 98.18 USD

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Qty

Sale - Save 15%

$ 115.30

This product was last offered at the strikethrough price on
05-03-2026

$ 98.18 USD

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Complete rear upper shock mounting kit includes everything you need to replace old, hardened mounts with new heavy duty replacements. Body seals, hardware, and reinforcement plates are included. Kit includes: Heavy-duty, German-made Lemfoerder rear shock mounts from the E46 M3 Elring shock mount gaskets Heavy-duty ECS rear shock mount reinforcement plates Locking nuts

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Front And Rear Suspension Refresh Kit - Level 3

10X Entries Into Our F80 M3 Sweepstakes

T#:24344811

Part#: E463112-LVL3KT1

Ships on Feb 22, 2027

Sale - Save 2% $ 1,706.99

This product was last offered at the strikethrough price on
05-02-2026

$ 1,676.36 USD

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Sale - Save 2%

$ 1,706.99

This product was last offered at the strikethrough price on
05-02-2026

$ 1,676.36 USD

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