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BMW Suspension Braces & Reinforcement Parts

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Rear Sway Bar Reinforcement Kit

ES#3028330 - TSU4675461 - Rear Sway Bar Reinforcement Kit - It isn't that it hasn't failed - it just hasn't failed yet. - Turner Motorsport - BMW

It isn't that it hasn't failed - it just hasn't failed yet. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028330
Mfg#:
TSU4675461
In Stock
ON SALE! SAVE 21%
$70.99

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

$56.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Active Autowerke Chassis Brace - G2X M340i/M440i

Replaces the OEM underbody brace with a new unit that increases clearance, allowing for larger exhaust systems without sacrificing rigidity.

Brand:
Active Autowerke - Corporate Logo
ES#:
5435799
Mfg#:
11-129
Ships in 3 Business Days
$332.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front brace kit

ES#3448078 - 51647294928KT - Front brace kit - Taken from the M2 and the 2/4 series convertible this kit ties your shock towers into your core support to stiffen up the front end. - Assembled By ECS - BMW

Taken from the M2 and the 2/4 series convertible this kit ties your shock towers into your core support to stiffen up the front end. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3448078
Mfg#:
51647294928KT
Ships in 3 Business Days
$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Strut Tower Brace Bars - Front

ES#4475227 - D180-0013 - Dinan Strut Tower Brace Bars - Front - Provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions - Dinan - BMW

Provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4475227
Mfg#:
D180-0013
Ships in 9 Business Days
11% off MSRP

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

$370.99

This product was last offered at the strikethrough price on
07-19-2026

$328.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Racing Dynamics Front Strut Brace

ES#3035900 - 1969946100 - E46 Racing Dynamics Front Strut Brace - A performance upgrade to reduce chassis flex - from one of the original BMW tuners! Scaffold design with classic Racing Dynamics crest. - Racing Dynamics - BMW

A performance upgrade to reduce chassis flex - from one of the original BMW tuners! Scaffold design with classic Racing Dynamics crest.

Brand:
Racing Dynamics - Corporate Logo
ES#:
3035900
Mfg#:
1969946100
Ships in 5 Business Days
$325.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Front Subframe Brace

ES#130062 - 51718260810 - E46 Front Subframe Brace - Used to protect oil pan and triangulate subframe for correct handling - Genuine BMW - BMW

Used to protect oil pan and triangulate subframe for correct handling For vehicles with production date up to 02/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
130062
Mfg#:
51718260810
Ships in 3 Business Days
2% off MSRP

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

$318.99

This product was last offered at the strikethrough price on
06-04-2026

$312.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar - Front

ES#2744474 - 31356792137 - Sway Bar - Front - Includes rubber mounting bushings. - Genuine BMW - BMW

Includes rubber mounting bushings.

Brand:
Genuine BMW - Corporate Logo
ES#:
2744474
Mfg#:
31356792137
Ships in 3 Business Days
4% off MSRP

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

$323.99

This product was last offered at the strikethrough price on
07-19-2026

$309.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Suspension Strut Mount - Front

ES#4699528 - 12-303106 - Suspension Strut Mount - Front - B1 OE Replacement - Bilstein - BMW

B1 OE Replacement 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
4699528
Mfg#:
12-303106
Ships on Nov 25, 2026
Auto Notify
$75.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Subframe Reinforcement Kit

ES#2642120 - 41002256495KT - Subframe Reinforcement Kit - Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs - Genuine BMW - BMW

Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs Highly recommended for track cars and cars with elevated horsepower; good insurance for any car.

Brand:
Genuine BMW - Corporate Logo
ES#:
2642120
Mfg#:
41002256495KT
Ships in 6 Business Days
$298.99

This product was last offered at the strikethrough price on
07-07-2026

$290.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Trailing Arm Limiter Set - Black Polyurethane

ES#4069724 - 093031010 - Rear Trailing Arm Limiter Set - Black Polyurethane - Daystar - BMW

Brand:
Daystar
ES#:
4069724
Mfg#:
093031010
In Stock at Vendor
$32.35

This product was last offered at the strikethrough price on
07-15-2026

$31.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"G-Brace" Chassis Brace

ES#4752483 - AAG8XGBRACE - "G-Brace" Chassis Brace - Replaces the OEM underbody brace with a new unit that increases clearance, allowing for larger exhaust systems without sacrificing rigidity. - Active Autowerke - BMW

Replaces the OEM underbody brace with a new unit that increases clearance, allowing for larger exhaust systems without sacrificing rigidity.

Brand:
Active Autowerke - Corporate Logo
ES#:
4752483
Mfg#:
AAG8XGBRACE
Ships in 3 Business Days
5% off MSRP

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

$299.00

This product was last offered at the strikethrough price on
07-19-2026

$284.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Strut Braces - Blue

ES#4447058 - VTT-G2X-STRBLU - Carbon Fiber Strut Braces - Blue - Improve your handling and dress up your engine bay all at once! - Vargas Turbo Technologies - BMW

Improve your handling and dress up your engine bay all at once! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4447058
Mfg#:
VTT-G2X-STRBLU
Ships in 4 Business Days
$283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Strut Braces - Red

ES#4447060 - VTT-G2X-STrRED - Carbon Fiber Strut Braces - Red - Improve your handling and dress up your engine bay all at once! - Vargas Turbo Technologies - BMW

Improve your handling and dress up your engine bay all at once! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4447060
Mfg#:
VTT-G2X-STRRED
Back Ordered
$283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Strut Tower Brace

ES#2683751 - 51617378711 - Strut Tower Brace - Genuine BMW square tubing strut brace. - Genuine BMW - BMW

Genuine BMW square tubing strut brace.

Brand:
Genuine BMW - Corporate Logo
ES#:
2683751
Mfg#:
51617378711
Ships in 3 Business Days
3% off MSRP

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

$95.99

This product was last offered at the strikethrough price on
07-19-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Guide Support

ES#4182696 - 31308092142 - Guide Support - Genuine BMW replacement suspension strut mount - Genuine BMW - BMW

Genuine BMW replacement suspension strut mount

Brand:
Genuine BMW - Corporate Logo
ES#:
4182696
Mfg#:
31308092142
Ships in 3 Business Days
13% off MSRP

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

$158.99

This product was last offered at the strikethrough price on
07-19-2026

$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Strut Mount

ES#1305095 - 33506794849 - Rear Upper Strut Mount - Replacement recommended with damper replacement - Genuine BMW - BMW

Replacement recommended with damper replacement

Brand:
Genuine BMW - Corporate Logo
ES#:
1305095
Mfg#:
33506794849
Ships in 6 Business Days
13% off MSRP

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

$157.00

This product was last offered at the strikethrough price on
07-19-2026

$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Braces & Reinforcement Parts

Low-cost bracing adds rigidity and reduces chassis flex for improved handling performance. Enhance the effectiveness of your suspension upgrades and premium tires with carefully placed braces.

Other BMW Suspension Braces & Reinforcement Parts

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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