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BMW Chassis Reinforcement Kits & Parts

Made in the USAAs 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.

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Genuine BMW - Corporate Logo
T#:7779
Part#: 31351127202
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up


Genuine BMW Support Shackle
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW - Corporate Logo
T#:53999
Part#: 31106769907
In Stock
$ 11.95 USD
Free Shipping on orders $49 and up


Genuine BMW Screw With Washer - M12X1,5X90-10.9
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93,F80 M3,F82 M4,F83

Genuine MINI - Corporate Logo
T#:60627
Part#: 33506773205
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up

Ensure the integrity of your Mini's components with the Genuine MINI Hex Bolt M14X1.5X87 - 33506773205. This hex bolt is a crucial part for various applications in your Mini, ensuring secure fastening and reliable performance. Crafted with precision and durability in mind, this genuine MINI part offers peace of mind and optimal compatibility with your vehicle. Replace worn or damaged bolts promptly to maintain the safety and efficiency of your Mini.

  • Genuine MINI part ensures authenticity and compatibility
  • Precision-crafted hex bolt for secure fastening
  • Ensures reliable performance for various applications
  • Durable construction for long-lasting use
  • Easy replacement for worn or damaged bolts
Genuine MINI HEX BOLT
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Genuine BMW - Corporate Logo
T#:7730
Part#: 31311136465
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Bolt With Washer - M12X20
This item fits the following BMW Chassis:
E36 M3,E85 Z4M,E34,E36,E85 Z4,E86 Z4


Genuine BMW - Corporate Logo
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up
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

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Genuine MINI - Corporate Logo
T#:54008
Part#: 31106772433
In Stock
$ 8.99 USD
Free Shipping on orders $49 and up

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

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Genuine BMW - Corporate Logo
T#:21651
Part#: 07119900402
In Stock
$ 5.11 USD
Free Shipping on orders $49 and up


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 - Corporate Logo
T#:12732
Part#: 33306760652
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up
GENUINE BMW HEX BOLT WITH WASHER FOR FRONT CONTROL ARM BUSHING BRACKET AND OTHER APPLICATIONS

Genuine BMW - Corporate Logo
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up


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

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E30 M3 Front Sway Bar Reinforcement Kit
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:3415
Part#: TSU3075312
In Stock
Sale - Save 76% $ 29.99

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

$ 7.22 USD
Free Shipping on orders $49 and up
Sale - Save 76%
$ 29.99

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

$ 7.22 USD
Free Shipping on orders $49 and up
Made in the USA Every E30 M3 that comes into our shop gets the front swaybar tab inspected. This is such a common problem but with an easy fix. If left to worsen you may be looking at an entire strut housing replacement. Fix it now with these reinforcing plates and a little welding! Not only will modified suspensions put stress on the mounts but age will reduce their strength as well. Reinforcing the swaybar mount to the strut will keep your swaybar geometry in spec and prevent a costly and ugly repair.

This item fits the following BMWs:
1987-1991 E30 BMW M3
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Burger Motorsports - Corporate Logo
T#:46924999
Part#: G22BSCB-BLK
Ships on Oct 15, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports - Corporate Logo
T#:46924998
Part#: G22BSCB-BLU
Ships on Oct 15, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports - Corporate Logo
T#:46924997
Part#: G22BSCB-SIL
Ships on Oct 15, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
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AFE - Corporate Logo
T#:4840540
Part#: 450-721003-L
In Stock at Vendor
$ 262.00 USD
Free Shipping on orders $49 and up
Stiffen up your chassis and give your engine bay a unique look with aFe's Control fabricated Strut Braces (also known as Strut Tower Brace or STB). Made with 14-gauge steel, the I-beam design is meticulously TIG welded to form a lightweight, strong brace that will increase front-end rigidity, thus improving turn-in response. aFe Control Suspension products are engineered and manufactured in their Corona, California manufacturing facility. Features: Laser Cut, 14-Gauge Steel TIG Welded I-Beam Design Grade 5 Burnt Blue Titanium Mounting Bolts Durable Blue Powder Coat Fits All Supra Models Direct-Fit Installation Requires No Modifications Proudly Made in the USA
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AFE - Corporate Logo
T#:4840541
Part#: 450-721003-R
In Stock at Vendor
$ 262.00 USD
Free Shipping on orders $49 and up
Stiffen up your chassis and give your engine bay a unique look with aFe's Control fabricated Strut Braces (also known as Strut Tower Brace or STB). Made with 14-gauge steel, the I-beam design is meticulously TIG welded to form a lightweight, strong brace that will increase front-end rigidity, thus improving turn-in response. aFe Control Suspension products are engineered and manufactured in their Corona, California manufacturing facility. Features: Laser Cut, 14-Gauge Steel TIG Welded I-Beam Design Grade 5 Burnt Blue Titanium Mounting Bolts Durable Textured Red Powder Coat Fits All Supra Models Direct-Fit Installation Requires No Modifications Proudly Made in the USA
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AFE - Corporate Logo
T#:4840539
Part#: 450-721003-B
In Stock at Vendor
$ 262.00 USD
Free Shipping on orders $49 and up
Stiffen up your chassis and give your engine bay a unique look with aFe's Control fabricated Strut Braces (also known as Strut Tower Brace or STB). Made with 14-gauge steel, the I-beam design is meticulously TIG welded to form a lightweight, strong brace that will increase front-end rigidity, thus improving turn-in response. aFe Control Suspension products are engineered and manufactured in their Corona, California manufacturing facility. Features: Laser Cut, 14-Gauge Steel TIG Welded I-Beam Design Grade 5 Burnt Blue Titanium Mounting Bolts Durable Wrinkle Black Powder Coat Fits All Supra Models Direct-Fit Installation Requires No Modifications Proudly Made in the USA
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AFE - Corporate Logo
T#:4840538
Part#: 450-721003-A
In Stock at Vendor
$ 285.00 USD
Free Shipping on orders $49 and up
Stiffen up your chassis and give your engine bay a unique look with aFe's Control fabricated Strut Braces (also known as Strut Tower Brace or STB). Made with 14-gauge steel, the I-beam design is meticulously TIG welded to form a lightweight, strong brace that will increase front-end rigidity, thus improving turn-in response. aFe Control Suspension products are engineered and manufactured in their Corona, California manufacturing facility. Features: Laser Cut, 14-Gauge 304 Stainless Steel TIG Welded I-Beam Design Grade 5 Burnt Blue Titanium Mounting Bolts Fits All Supra Models Direct-Fit Installation Requires No Modifications Proudly Made in the USA
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Scorpion - Corporate Logo
T#:37959682
Part#: SMN031B
Back Ordered
$ 105.00 USD
Free Shipping on orders $49 and up
Reduces body roll and adds additional bracing to the main tunnel

Genuine MINI - Corporate Logo
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up
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.
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Packaged by Turner - Corporate Logo
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
Free Shipping on orders $49 and up
Sale - Save 4%
$ 494.99

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

$ 476.98 USD
Free Shipping on orders $49 and up

Febi - Corporate Logo
T#:56544048
Part#: 33306760591S1
Special Order: No Guaranteed ETA
New Item
$ 10.99 USD
Free Shipping on orders $49 and up
Replace your corroded or frozen control arm bolt with this repair kit from Febi Bilstein.
Febi - Corporate Logo
T#:56038097
Part#: 33506867864
Special Order: No Guaranteed ETA
New Item
$ 132.99 USD
Free Shipping on orders $49 and up
If you are tracking down suspension noise or upgrading your dampers, these Febi Bilstein mounts are a dependable option for a stable, responsive chassis.
Febi - Corporate Logo
T#:56544047
Part#: 33306760591
Special Order: No Guaranteed ETA
New Item
$ 9.99 USD
Free Shipping on orders $49 and up
The Febi Bilstein Rear Eccentric Bolt Repair Kit delivers OEM-grade hardware engineered to secure your rear suspension arm alignment under high-stress conditions.