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BMW E88 135i N54 3.0L

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BMW E88 135i N54 3.0L Suspension Parts & Accessories

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Rear Trailing Arm - Priced Each

ES#4265959 - 33322406291 - Rear Trailing Arm - Priced Each - Connects the spindle assembly to the rear subframe. Includes mounting hardware. - URO - BMW

Connects the spindle assembly to the rear subframe. Includes mounting hardware. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4265959
Mfg#:
33322406291
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Control Arm Securing Bolt

ES#4876895 - 33306793891 - Rear Upper Control Arm Securing Bolt - M12x1.5x74-10.9 - Priced Each - Bremmen Parts - BMW

M12x1.5x74-10.9 - Priced Each 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876895
Mfg#:
33306793891
In Stock
ON SALE! SAVE 22%
$8.99

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

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Control Arm Securing Bolt

ES#2530521 - 33306793891 - Rear Upper Control Arm Securing Bolt - M12x1.5x74-10.9 - Priced Each - Genuine BMW - BMW

M12x1.5x74-10.9 - Priced Each

Brand:
Genuine BMW - Corporate Logo
ES#:
2530521
Mfg#:
33306793891
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.

$8.27

This product was last offered at the strikethrough price on
03-04-2026

$7.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Shock Mount Set

ES#4007046 - IRPRSM-90B - Rear Lower Shock Mount Set - Upgrade your rear lower shock mount to a monoball style to prevent failure and prevent deflection. - IRP - Individual Racing Parts - BMW

Upgrade your rear lower shock mount to a monoball style to prevent failure and prevent deflection.

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4007046
Mfg#:
IRPRSM-90B
In Stock
$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Rear Subframe Bushing Set - Front Position

ES#2651333 - PFR5-420x2 - Performance Polyurethane Rear Subframe Bushing Set - Front Position - A more planted subframe means a more planted rear end and better handling - Powerflex - BMW

A more planted subframe means a more planted rear end and better handling

Brand:
Powerflex - Corporate Logo
ES#:
2651333
Mfg#:
PFR5-420X2
In Stock
ON SALE! SAVE 15%
$204.99

This product was last offered at the strikethrough price on
08-14-2026

$174.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Powerflex Complete Street Performance Polyurethane Bushing Kit

ES#4348835 - pfe9xe8xhndlKT - Powerflex Complete Street Performance Polyurethane Bushing Kit - Designed to maximize suspension performance! - Powerflex - BMW

Designed to maximize suspension performance!

Brand:
Powerflex - Corporate Logo
ES#:
4348835
Mfg#:
PFE9XE8XHNDLKT
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$2046.99

This product was last offered at the strikethrough price on
08-14-2026

$1739.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Shock Mounts - Set

ES#4305731 - IRPRSM-90PU - Rear Lower Shock Mounts - Set - With Polyurethane Inserts BMW E8X, E9X (not M Models) - IRP - Individual Racing Parts - BMW

With Polyurethane Inserts BMW E8X, E9X (not M Models)

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4305731
Mfg#:
IRPRSM-90PU
Ships on Sep 10, 2026
Auto Notify
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Control Arm - Right

ES#2561450 - 31126770850 - Front Control Arm - Right - Includes bushing and ball joint assembly. - Lemforder - BMW

Includes bushing and ball joint assembly. We Price Match - Give Us A Call or Chat!
The straight control arm

Brand:
Lemforder - Corporate Logo
ES#:
2561450
Mfg#:
31126770850
In Stock
$93.04 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST XTA Performance Coilover System - Adjustable Damping

ES#2808489 - 18220862KT - ST XTA Performance Coilover System - Adjustable Damping - Featuring adjustable damping and aluminum adjustable camber plates. Average lowering of 1.4-2.4"F, 1.4-2.4"R. - Suspension Techniques - BMW

Featuring adjustable damping and aluminum adjustable camber plates. Average lowering of 1.4-2.4"F, 1.4-2.4"R.

Brand:
Suspension Techniques - Corporate Logo
ES#:
2808489
Mfg#:
18220862KT
Back Ordered
$1649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Camber Plates – Race Application

ES#3149848 - 192416-3L - Stage 3 Camber Plates Race Application - Easily adjust front camber for the first time, with caster adjustment - installs in place of stock strut mounts. Perfect for high performance daily drivers and track days! - KMAC - BMW

Easily adjust front camber for the first time, with caster adjustment - installs in place of stock strut mounts. Perfect for high performance daily drivers and track days!

Brand:
KMAC - Corporate Logo
ES#:
3149848
Mfg#:
192416-3L
Ships on Sep 16, 2026
$545.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shock Mount Sealing Grommet - Priced Each

ES#4871962 - 33506767010 - Shock Mount Sealing Grommet - Priced Each - Seals the rear shock shaft - Bremmen Parts - BMW

Seals the rear shock shaft 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871962
Mfg#:
33506767010
In Stock
ON SALE! SAVE 24%
$5.99

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

$4.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Screw With Collar

ES#57684 - 33326768354 - Hex Screw With Collar - M10X33 - Genuine BMW - BMW

M10X33

Brand:
Genuine BMW - Corporate Logo
ES#:
57684
Mfg#:
33326768354
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M3/1M Rear Upper Control Arm Upgrade Kit

ES#4742943 - 33322283547DKT - M3/1M Rear Upper Control Arm Upgrade Kit - Assembled By ECS - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4742943
Mfg#:
33322283547DKT
Ships in 8 Business Days
$487.99

This product was last offered at the strikethrough price on
04-27-2026

$401.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dust Boot - Priced Each

ES#50398 - 31331094749 - Dust Boot - Priced Each - Keeps corrosive materials off struts. - Genuine BMW - BMW MINI

Keeps corrosive materials off struts.

Brand:
Genuine BMW - Corporate Logo
ES#:
50398
Mfg#:
31331094749
In Stock
2% off MSRP

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

$7.98

This product was last offered at the strikethrough price on
08-19-2026

$7.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Mounts - Solid Delrin Race

ES#3028139 - TDR9080BD2 - Rear Differential Mounts - Solid Delrin Race - An aggressive mount design for increased cornering feel, and improved suspension performance. - Turner Motorsport - BMW

An aggressive mount design for increased cornering feel, and improved suspension performance. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028139
Mfg#:
TDR9080BD2
In Stock
ON SALE! SAVE 15%
$372.99

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

$317.04 USD
Free Shipping
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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