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BMW Suspension Braces & Reinforcement Parts

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E39 M5 Chassis Brace - Right

ES#129184 - 51717892186 - E39 M5 Chassis Brace - Right - Located on the vehicles under-body - Genuine BMW - BMW

Located on the vehicles under-body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
129184
Mfg#:
51717892186
Ships in 5 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.

$366.99

This product was last offered at the strikethrough price on
06-03-2026

$351.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Chassis Brace - Left

ES#129183 - 51717892185 - E39 M5 Chassis Brace - Left - Located on the vehicles under-body - Genuine BMW - BMW

Located on the vehicles under-body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
129183
Mfg#:
51717892185
Ships in 5 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.

$366.99

This product was last offered at the strikethrough price on
06-03-2026

$351.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3448078
Mfg#:
51647294928KT
Ships in 1 day
$321.99 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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.

$356.99

This product was last offered at the strikethrough price on
06-03-2026

$316.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Reinforcement Kit

ES#3028124 - TDR4675F99 - Front Subframe Reinforcement Kit - Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. - Turner Motorsport - BMW

Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028124
Mfg#:
TDR4675F99
In Stock
ON SALE! SAVE 77%
$79.99

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

$18.25 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 02/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
130062
Mfg#:
51718260810
Ships in 1 day
$324.99 USD
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
4699528
Mfg#:
12-303106
Ships on Oct 13, 2026
Auto Notify
$75.00 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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Daystar
ES#:
4069724
Mfg#:
093031010
In Stock at Vendor
$32.35 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
06-03-2026

$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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 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

CTS Turbo Strut Brace Set

ES#4698413 - CTS-SUS-3002 - CTS Turbo Strut Brace Set - Improve turn-in response and handling overall with these beautiful bolt on strut braces - CTS - BMW

Improve turn-in response and handling overall with these beautiful bolt on strut braces affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4698413
Mfg#:
CTS-SUS-3002
Ships in 7 Business Days
$279.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CONTROL Front Suspension Brace Set - Red Powder Coat Finish

ES#4447712 - 450-721003-R - CONTROL Front Suspension Brace Set - Red Powder Coat Finish - Stiffen up your chassis and give your engine bay a unique look - AFE - BMW

Stiffen up your chassis and give your engine bay a unique look affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4447712
Mfg#:
450-721003-R
Ships in 2 Business Days
20% off MSRP

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

$327.99

This product was last offered at the strikethrough price on
06-03-2026

$262.00 USD
Free Shipping
on orders $49 and up
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

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