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BMW Z4 2.5i M54 2.5L

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BMW Z4 2.5i M54 2.5L Suspension Parts & Accessories

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Collar Screw

ES#57647 - 33326760389 - Collar Screw - Rear Knuckle Hardware - Genuine BMW - BMW

Rear Knuckle Hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
57647
Mfg#:
33326760389
In Stock
6% off MSRP

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

$17.99

This product was last offered at the strikethrough price on
08-07-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Protection Boot - Priced Each

ES#58367 - 33521136283 - Protection Boot - Priced Each - Protection boot for rear shock - Genuine BMW - BMW

Protection boot for rear shock

Brand:
Genuine BMW - Corporate Logo
ES#:
58367
Mfg#:
33521136283
Ships in 6 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit - Without Spring Pads

ES#4315945 - 31336779613KT6 - Cup Kit/Coilover Installation Kit - Without Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts with reinforcement plates - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts with reinforcement plates 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4315945
Mfg#:
31336779613KT6
Ships on Oct 2, 2026
Auto Notify
ON SALE!
$285.86

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

$264.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Hardware Kit - Priced Per Shock

ES#257139 - E36331025 - Rear Shock Hardware Kit - Priced Per Shock - A complete hardware kit used to install a new rear shock - Genuine BMW - BMW

A complete hardware kit used to install a new rear shock

Brand:
Genuine BMW - Corporate Logo
ES#:
257139
Mfg#:
E36331025
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Front Control Arm - Left

ES#2678898 - 31122343359 - Lower Front Control Arm - Left - Straight from the factory. - Genuine BMW - BMW

Straight from the factory.

Brand:
Genuine BMW - Corporate Logo
ES#:
2678898
Mfg#:
31122343359
In Stock
Limited Qty Sale
$259.99

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

$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Front Control Arm Bushing Set

ES#2959800 - PFF5-5601GBx2 - Race Polyurethane Front Control Arm Bushing Set - Improves handling and control upgrade to a more engaging driving experience - Powerflex Black Series - BMW

Improves handling and control – upgrade to a more engaging driving experience

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2959800
Mfg#:
PFF5-5601GBX2
Back Ordered
$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shock Mount Washer Shim

ES#58527 - 33526779398 - Shock Mount Washer Shim - 10x16mm - Genuine BMW - BMW

10x16mm

Brand:
Genuine BMW - Corporate Logo
ES#:
58527
Mfg#:
33526779398
In Stock
$4.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Spring Pad - 5mm

ES#2815539 - 33531136385 - Rear Upper Spring Pad - 5mm - Isolates the body from the rear coil spring - thinner for lower ride height - Hamburg Tech - BMW

Isolates the body from the rear coil spring - thinner for lower ride height We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815539
Mfg#:
33531136385
Ships in 3 Business Days
$6.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Control arm - lower inner rear bushing

ES#3980903 - W53519 - Control arm - lower inner rear bushing - Best bushing options if you are looking for strength and durability. - Whiteline - BMW

Best bushing options if you are looking for strength and durability.

Brand:
Whiteline - Corporate Logo
ES#:
3980903
Mfg#:
W53519
Ships in 3 Business Days
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Control Arm Bushing Set

ES#2959762 - PFF5-5601G-60x2 - Performance Polyurethane Front Control Arm Bushing Set - Improves handling and control upgrade to a more engaging driving experience - Powerflex - BMW

Improves handling and control – upgrade to a more engaging driving experience

Brand:
Powerflex - Corporate Logo
ES#:
2959762
Mfg#:
PFF5-5601G-60X2
Ships in 1 Business Day
$232.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Rear Sway Bar Bushing Set - 18mm

ES#2650859 - PFR5-504-18X2 - Performance Polyurethane Rear Sway Bar Bushing Set - 18mm - Stiffer bushings allow sway bars to work at their fullest potential. For use with a 18mm sway bar - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For use with a 18mm sway bar For vehicles with standard suspension

Brand:
Powerflex - Corporate Logo
ES#:
2650859
Mfg#:
PFR5-504-18X2
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Front Control Arm - Right

ES#2802342 - 31126777852 - Lower Front Control Arm - Right - Refresh your suspension - Rein - BMW

Refresh your suspension 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802342
Mfg#:
31126777852
In Stock at Vendor
$236.99

This product was last offered at the strikethrough price on
05-07-2026

$229.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dust Boot - Priced Each

ES#2815261 - 31331094749 - Dust Boot - Priced Each - Keeps corrosive materials off struts - Hamburg Tech - BMW MINI

Keeps corrosive materials off struts We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815261
Mfg#:
31331094749
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Strut Mount - Priced Each

ES#2815259 - 31331092885 - Upper Strut Mount - Priced Each - Should be replaced each time shocks are replaced due to this being a wear item - Sachs - BMW

Should be replaced each time shocks are replaced due to this being a wear item We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2815259
Mfg#:
31331092885
In Stock at Vendor
$56.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Spring Pad - Priced Each

ES#2815536 - 33531094518 - Rear Lower Spring Pad - Priced Each - Replacement spring isolator for the rear spring - Hamburg Tech - BMW

Replacement spring isolator for the rear spring We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815536
Mfg#:
33531094518
Ships in 3 Business Days
$8.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Bump Stop - Set Of Two

ES#5375128 - 33536770350KT - Rear Bump Stop - Set Of Two - Hamburg Tech - BMW

For vehicles with production date from 05/2005 with M Sport suspension

Brand:
Hamburg Tech - Corporate Logo
ES#:
5375128
Mfg#:
33536770350KT
Back Ordered
Auto Notify
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

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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