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BMW Z4 3.0i M54 3.0L Suspension Braces & Reinforcement Parts

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Rear Trailing Arm Bushing Limiter Set

ES#2721244 - 003301ECS01AKT - Rear Trailing Arm Bushing Limiter Set - Improve handling and extend bushing life - all while maintaining ride quality! - ECS - BMW

Improve handling and extend bushing life - all while maintaining ride quality! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2721244
Mfg#:
003301ECS01AKT
In Stock
ON SALE!
$86.99

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

$82.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Shock Mounts - Polyurethane

ES#3477070 - IRPRTM-P - Performance Rear Shock Mounts - Polyurethane - Don't suffer from shock mount blow out again! - IRP - Individual Racing Parts - BMW

Don't suffer from shock mount blow out again! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477070
Mfg#:
IRPRTM-P
In Stock
$110.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Shock Mount Reinforcement Plate Set

ES#2642686 - 002478ECS02KT - Heavy Duty Rear Shock Mount Reinforcement Plate Set - Finally, a bolt on and go solution for convertible models. No hacking required! - ECS - BMW

Finally, a bolt on and go solution for convertible models. No hacking required! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2642686
Mfg#:
002478ECS02KT
In Stock
ON SALE! SAVE 25%
$93.98

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

$70.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Racing Dynamics Front Strut Brace

ES#3023768 - 1969985011 - Racing Dynamics Front Strut Brace - Reduce chassis flexing - quality performance from one of the original BMW tuners! - Racing Dynamics - BMW

Reduce chassis flexing - quality performance from one of the original BMW tuners! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
3023768
Mfg#:
1969985011
Ships in 5 Business Days
$245.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Brace

ES#128604 - 51717028433 - 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

Brand:
Genuine BMW - Corporate Logo
ES#:
128604
Mfg#:
51717028433
In Stock
3% 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
06-08-2026

$309.99 USD
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

Rear Shock Mount Upper Reinforcement Plates

ES#4465480 - IRPRSMP-30 - Rear Shock Mount Upper Reinforcement Plates - Strengthen your Rear suspension and drive without worry! - IRP - Individual Racing Parts - BMW

Strengthen your Rear suspension and drive without worry! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4465480
Mfg#:
IRPRSMP-30
In Stock
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Shock Mounts - Pillow Ball Bearing

ES#3477069 - IRPRTM-B - Performance Rear Shock Mounts - Pillow Ball Bearing - Don't suffer from shock mount blow out again! - IRP - Individual Racing Parts - BMW

Don't suffer from shock mount blow out again! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477069
Mfg#:
IRPRTM-B
Special Order: No Guaranteed ETA
$185.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW E30 / E36 / E46 / Z3 / Z4 Rear Shock Mount - 10 Mm

ES#4845876 - PFR5-5630-10H - BMW E30 / E36 / E46 / Z3 / Z4 Rear Shock Mount - 10 Mm - This mount provides increased durability and improved handling, making it ideal for both daily driving and spirited driving conditions. - Powerflex - BMW

This mount provides increased durability and improved handling, making it ideal for both daily driving and spirited driving conditions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4845876
Mfg#:
PFR5-5630-10H
Ships in 1 Business Day
$137.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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