Find Parts That Fit Your Vehicle

Home
Suspension
Chassis Reinforcement Kits & Parts

BMW Chassis Reinforcement Kits & Parts

Made in the USA

As much of an "Ultimate Driving Machine" it is, many BMW models unfortunately suffer from weak points in the chassis. Over the years we have uncovered many weak or failure-prone areas in the chassis and have developed our own reinforcing solutions for them. And we continue to be the leading experts on BMW chassis reinforcing. Failures can come from a number, or combination, of causes: improper maintenance, age and mileage, poor design, environmental factors, poor repair work, and over-stressing modifications. The longer you let your car go without repairing or reinforcing these areas, the closer it gets to crumbling apart. Our chassis reinforcement kits are designed to first identify potential weak points and then strengthen and reinforce the existing design.

Most of our kits are not labor intensive although welding is usually required. If you suspect your chassis may have structural problems we recommend taking it to a well-known bodyshop or restoration shop. (find out who your local BMW dealer uses - we sell many of our kits to dealer-authorized repair shops). Making the preventative fix simple and effective is better than a long and complicated repair after the failure. Our kits are not usually used for fixing existing damage (only your body shop can determine the correct course of action). But our kits have been proven under extreme conditions on racetracks around the world to prevent many of the costly - and dangerous - chassis problems.

This category contains parts that fit the following chassis:

Sub-Categories

Sort By:

Genuine BMW Fit Bolt - 07119905853 - E36,E85,E36 M3,E85 Z4M

T#:6401

Part#: 07119905853

In Stock

14% off MSRP $ 15.81

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

$ 13.57 USD

Add to Wish List

Qty

14% off MSRP

$ 15.81

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

$ 13.57 USD

Add to Wish List

Ensure precise fitment for your BMW with the Genuine BMW Fit Bolt - 07119905853, compatible with E36, E85, E36 M3, and E85 Z4M models. Crafted to BMW's exact specifications, this bolt guarantees optimal performance and reliability. Whether you're replacing worn-out bolts or conducting maintenance, trust Genuine BMW quality to keep your vehicle running smoothly. Invest in the Genuine BMW Fit Bolt for a seamless fit and peace of mind on the road.

Genuine BMW quality assurance
Compatible with various BMW models
Ensures precise fitment
Optimal performance and reliability
Essential for maintenance and repairs

Genuine BMW Fit Bolt
This item fits the following BMW Chassis:
E36 M3,E85 Z4M,E36,E85 Z4,E86 Z4

Show More Show Less

Genuine MINI Hexagon Screw With Flange M14X1,5X105 - 31106772433 ...

T#:54008

Part#: 31106772433

In Stock

$ 8.99 USD

Add to Wish List

Qty

$ 8.99 USD

Add to Wish List

Enhance your Mini with the Genuine MINI Hexagon Screw With Flange M14X1.5X105 - 31106772433. Here are the key details and benefits:

Authentic MINI Part: This screw is a genuine OEM part designed specifically for Mini vehicles.
High-Quality Construction: Made with durable materials to ensure reliability and longevity.
Precise Fit: Engineered to fit seamlessly into your Mini, ensuring proper functionality.
Easy Installation: Designed for straightforward installation without the need for modifications.
Flange Design: Features a flange for added stability and security.

Upgrade your Mini with this Genuine MINI Hexagon Screw to maintain its performance and integrity. Genuine MINI HEXAGON SCREW WITH FLANGE

Show More Show Less

Genuine BMW Hex Bolt - 07119900402 - E36,E46,E85

T#:21651

Part#: 07119900402

In Stock

$ 5.11 USD

Add to Wish List

Qty

$ 5.11 USD

Add to Wish List

Genuine BMW Hex Bolt
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E36,E46,E85 Z4,E86 Z4

Genuine BMW Hex Bolt With Washer 33306760652

T#:12732

Part#: 33306760652

In Stock

$ 7.99 USD

Add to Wish List

Qty

$ 7.99 USD

Add to Wish List

GENUINE BMW HEX BOLT WITH WASHER FOR FRONT CONTROL ARM BUSHING BRACKET AND OTHER APPLICATIONS

Genuine BMW Rear Axle Hex Bolt With Washer 33176760343

T#:13461

Part#: 33176760343

In Stock

5% off MSRP $ 8.75

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

$ 8.27 USD

Add to Wish List

Qty

5% off MSRP

$ 8.75

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

$ 8.27 USD

Add to Wish List

Genuine BMW Hex Bolt With Washer - M12X100-10.9
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E82 1M Coupe,E85 Z4M,E46,E63,E65,E82,E85 Z4,E86 Z4,E90,E92,E93,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

Show More Show Less

HEXAGON SCREW WITH FLANGE

T#:517215

Part#: 41007058312

Ships in 1 day

10% off MSRP $ 9.99

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

$ 8.99 USD

Add to Wish List

Qty

10% off MSRP

$ 9.99

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

$ 8.99 USD

Add to Wish List

Genuine BMW Friction Shim - 34106887529

T#:544577

Part#: 34106887529

Ships in 1 day

2% off MSRP $ 44.99

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

$ 43.99 USD

Add to Wish List

Qty

2% off MSRP

$ 44.99

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

$ 43.99 USD

Add to Wish List

Maintain chassis precision with an Original BMW Brake Friction Shim. Engineered to increase the coefficient of friction between the front wheel hub and brake rotor face, this shim prevents unwanted rotational movement under aggressive braking forces. Ideal for maintaining factory performance standards, this OEM piece delivers precise tolerances and uncompromised structural integrity.

Show More Show Less

Genuine BMW Chassis Brace - Right - E39 M5

T#:117923

Part#: 51717892186

Ships in 1 day

2% off MSRP $ 366.99

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

$ 359.99 USD

Add to Wish List

Qty

2% off MSRP

$ 366.99

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

$ 359.99 USD

Add to Wish List

Genuine BMW Rod Right
This item fits the following BMW Chassis:
E39 M5,E39

F-Chassis Non-M Carbon Fiber Strut Brace Retrofit Kit - 3 Bolt ...

For Vehicles With 3-Bolt Strut Mounts Only!

T#:27871812

Part#: MSTRUTBRACE3KT

Back Ordered

$ 4,054.99

This product was last offered at the strikethrough price on
09-09-2026

$ 4,051.99 USD

Add to Wish List

Qty

$ 4,051.99 USD

Add to Wish List

For enthusiasts searching for that perfect, next, OE-Plus mod, look no further. We have specially curated this kit utilizing all genuine OE BMW components for a surefire fit and seamless installation! Take the engine bay of your N20, B46, N47, N55, or B58-powered F-Chassis BMW to a new level! Includes: New Guide Support Bearings Genuine BMW Alloy (Rear Positioned) Front Strut Brace Genuine BMW M3/M4 Carbon Strut Brace Sealing Trim (Driver and Passenger Sides) All Necessary Mounting Hardware Note: This Kit is Not Designed for Use on M-Cars!

Show More Show Less

F-Chassis Non-M Carbon Fiber Strut Brace Retrofit Kit - 5 Bolt ...

For Vehicles With 5-Bolt Strut Mounts Only!

T#:27871816

Part#: MSTRUTBRACE5KT

Back Ordered

$ 4,416.99

This product was last offered at the strikethrough price on
09-03-2026

$ 4,387.99 USD

Add to Wish List

Qty

$ 4,387.99 USD

Add to Wish List

For enthusiasts searching for that perfect, next OE-Plus mod, look no further. We have specially curated this kit utilizing all genuine OE BMW components for a surefire fit and seamless installation! Take the engine bay of your N20, B46, N47, N55, or B58-powered F-Chassis BMW to a new level! Includes: New Guide Support Bearings Genuine BMW Alloy (Rear Positioned) Front Strut Brace Genuine BMW M3/M4 Carbon Strut Brace Sealing Trim (Driver and Passenger Sides) All Necessary Mounting Hardware Note: This Kit is Not Designed for Use on M-Cars!

Show More Show Less

Genuine BMW Chassis Brace - Left - E39 M5

T#:21977

Part#: 51717892185

Ships in 5 Business Days

2% off MSRP $ 366.99

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

$ 359.99 USD

Add to Wish List

Qty

2% off MSRP

$ 366.99

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

$ 359.99 USD

Add to Wish List

Genuine BMW Rod Left
This item fits the following BMW Chassis:
E39 M5,E39

Genuine BMW M4 G82 CSL die-cast aluminum front strut brace - 51617885...

T#:38621394

Part#: 51617885847

Ships in 5 Business Days

3% off MSRP $ 3,057.99

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

$ 2,980.99 USD

Add to Wish List

Qty

3% off MSRP

$ 3,057.99

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

$ 2,980.99 USD

Add to Wish List

Originally introduced on the G82 M4 CSL and G80 M3 CS, but it is a popular retrofit because it weighs 3 pounds less than the standard M3/M4 strut brace.

Genuine MINI Exhaust Carrier / Connecting Support

T#:117222

Part#: 51717037919

Ships in 5 Business Days

7% off MSRP $ 218.99

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

$ 202.99 USD

Add to Wish List

Qty

7% off MSRP

$ 218.99

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

$ 202.99 USD

Add to Wish List

Genuine MINI CONNECTING SUPPORT

Turner Front Suspension Refresh Kit - Level 3 - E36 M3 S52 3.2L (with...

10X Entries Into Our F80 M3 Sweepstakes

T#:21703006

Part#: T31122228461NCKT

Ships in 1-3 days

Sale - Save 4% $ 494.99

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

$ 476.98 USD

Add to Wish List

Qty

Sale - Save 4%

$ 494.99

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

$ 476.98 USD

Add to Wish List

Eccentric Bolt Repair Kit - Rear Axle Control Arm

T#:56544048

Part#: 33306760591S1

Special Order: No Guaranteed ETA

$ 10.99 USD

Add to Wish List

Qty

$ 10.99 USD

Add to Wish List

Replace your corroded or frozen control arm bolt with this repair kit from Febi Bilstein.

Front And Rear Suspension Refresh Kit - Level 3

10X Entries Into Our F80 M3 Sweepstakes

T#:15710780

Part#: 33526772864KT

Ships on Dec 28, 2026

$ 1,420.99

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

$ 1,273.99 USD

Add to Wish List

Qty

$ 1,273.99 USD

Add to Wish List

Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 3 includes: 2 front control arms 2 control arm bushings 2 sway bar end links 2 tie rod assemblies 2 strut mounts 2 strut mount reinforcement plates 2 Heavy Duty ECS rear shock mount reinforcement plates 2 rear upper control arm bushings 2 camber arm bushings 4 rear upper and lower trailing arm ball joint upgrade 1 differential bushing 4 rear subframe bushings 2 trailing arm bushings 2 rear shock mounts 2 rear shock mount gaskets 4 ECS RTAB limiters

Show More Show Less

Strut Mounting - Rear

T#:56038097

Part#: 33506867864

Special Order: No Guaranteed ETA

$ 132.99 USD

Add to Wish List

Qty

$ 132.99 USD

Add to Wish List

If you are tracking down suspension noise or upgrading your dampers, these Febi Bilstein mounts are a dependable option for a stable, responsive chassis.

Eccentric Bolt Repair Kit - Rear Axle Control Arm

T#:56544047

Part#: 33306760591

Special Order: No Guaranteed ETA

$ 9.99 USD

Add to Wish List

Qty

$ 9.99 USD

Add to Wish List

The Febi Bilstein Rear Eccentric Bolt Repair Kit delivers OEM-grade hardware engineered to secure your rear suspension arm alignment under high-stress conditions.

Front And Rear Suspension Refresh Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15777299

Part#: 33172282484-KT

Ships on Mar 23, 2027

Sale - Save 5% $ 2,847.01

This product was last offered at the strikethrough price on
06-18-2026

$ 2,704.03 USD

Add to Wish List

Qty

Sale - Save 5%

$ 2,847.01

This product was last offered at the strikethrough price on
06-18-2026

$ 2,704.03 USD

Add to Wish List

Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 3 includes: 2 front control arms 2 front Polyurethane control arm bushings 4 sway bar end links 2 tie rod assemblies 2 strut mounts 2 strut mount reinforcement plates 2 Heavy Duty ECS rear shock mount reinforcement plates 2 rear upper control arm bushings 2 camber arm bushings 4 lower trailing arm ball joint 1 differential bushing 4 rear subframe bushings 4 ECS RTAB limiters 2 trailing arm bushings 2 rear shock mounts 2 rear shock mount gaskets

Show More Show Less

1
2

Select Vehicle

Category

Chassis Reinforcement Kits & Parts

Brand

Price

Special Offers

Shipping

Purpose