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BMW Z3 2.3 M52 2.5L

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BMW Z3 2.3 M52 2.5L Suspension Parts & Accessories

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Rear Upper Spring Pad - 5mm

ES#2678633 - 33531136385 - Rear Upper Spring Pad - 5mm - Isolates the body from the rear coil spring - thinner for lower ride height - URO - BMW

Isolates the body from the rear coil spring - thinner for lower ride height 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2678633
Mfg#:
33531136385
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Rear Sway Bar Bushing Set

ES#2650509 - PFR5-504-15X2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 15mm sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 15mm sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
2650509
Mfg#:
PFR5-504-15X2
Ships in 2 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Spring Plate - Priced Each

ES#50601 - 31331135580 - Front Upper Spring Plate - Priced Each - The cup like structure that the upper strut mount rests in - Genuine BMW - BMW

The cup like structure that the upper strut mount rests in

Brand:
Genuine BMW - Corporate Logo
ES#:
50601
Mfg#:
31331135580
Ships in 3 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.

$61.09

This product was last offered at the strikethrough price on
08-26-2026

$54.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trailing Arm Bushings - Pair

ES#2777579 - 33329061945 - Trailing Arm Bushings - Pair - One pair per side required - 30mm - Febi - BMW
ECS Tuning recommends this product.

One pair per side required - 30mm We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2777579
Mfg#:
33329061945
Ships in 4 Business Days
$20.99

This product was last offered at the strikethrough price on
03-08-2026

$16.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Mount Plate - priced each

ES#3046187 - 31331110196 - Strut Mount Plate - priced each - Used below upper mount and spring perch washer - Hamburg Tech - BMW MINI

Used below upper mount and spring perch washer We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3046187
Mfg#:
31331110196
In Stock
$4.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Spring Pad - 5mm

ES#58753 - 33531136385 - Rear Upper Spring Pad - 5mm - Isolates the body from the rear coil spring - thinner for lower ride height - Genuine BMW - BMW

Isolates the body from the rear coil spring - thinner for lower ride height

Brand:
Genuine BMW - Corporate Logo
ES#:
58753
Mfg#:
33531136385
In Stock
7% off MSRP

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

$11.39

This product was last offered at the strikethrough price on
08-26-2026

$10.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Front Control Arm - Left

ES#4317837 - 31121130781 - Aluminum Front Control Arm - Left - Super lightweight aluminum control arm - Genuine BMW - BMW

Super lightweight aluminum control arm E30 M3 control arm is 4lbs lighter than the stock steel arm! Use with an offset control arm bushing for proper fitment - perfect time to upgrade to Powerflex polyurethane bushings.

Brand:
Genuine BMW - Corporate Logo
ES#:
4317837
Mfg#:
31121130781
Ships in 9 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.

$1188.99

This product was last offered at the strikethrough price on
08-26-2026

$1150.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Front Control Arm - Right

ES#4420422 - 31121130782 - Aluminum Front Control Arm - Right - Super lightweight aluminum control arm - Genuine BMW - BMW

Super lightweight aluminum control arm E30 M3 control arm is 4lbs lighter than the stock steel arm! Use with an offset control arm bushing for proper fitment - perfect time to upgrade to Powerflex polyurethane bushings.

Brand:
Genuine BMW - Corporate Logo
ES#:
4420422
Mfg#:
31121130782
Ships in 9 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.

$1188.99

This product was last offered at the strikethrough price on
08-26-2026

$1150.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#52255 - 32216769539 - Self-Locking Nut - Priced Each - M12x1.5 - Genuine BMW - BMW MINI

M12x1.5

Brand:
Genuine BMW - Corporate Logo
ES#:
52255
Mfg#:
32216769539
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Camber Plates – Street/Track

ES#3149847 - 192416-2L - Stage 2 Camber Plates Street/Track - Easily adjust front camber for the first time, with additional 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 additional caster adjustment - installs in place of stock strut mounts. Perfect for high performance daily drivers and track days!

Brand:
KMAC - Corporate Logo
ES#:
3149847
Mfg#:
192416-2L
Ships in 9 Business Days
Auto Notify
$545.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Bracket - Priced Each

ES#58130 - 33506779734 - Rear Sway Bar Bracket - Priced Each - 2 required per car; commonly rusts or fatigues and fails. Recommended to replace in pairs. - Genuine BMW - BMW

2 required per car; commonly rusts or fatigues and fails. Recommended to replace in pairs.

Brand:
Genuine BMW - Corporate Logo
ES#:
58130
Mfg#:
33506779734
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.

$11.76

This product was last offered at the strikethrough price on
06-05-2026

$11.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 Z3 Front Sway Bar Mount - Left

ES#68160 - 41118151121 - E36 Z3 Front Sway Bar Mount - Left - Attached to the left frame rail, allows for sway bar mounting - Genuine BMW - BMW

Attached to the left frame rail, allows for sway bar mounting

Brand:
Genuine BMW - Corporate Logo
ES#:
68160
Mfg#:
41118151121
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.

$138.61

This product was last offered at the strikethrough price on
08-26-2026

$133.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B12 Pro-Kit Suspension System

ES#2831175 - 46-189509 - B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Average lowering of 1.2"Front and rear

Brand:
Bilstein - Corporate Logo
ES#:
2831175
Mfg#:
46-189509
In Stock
$1069.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shocks & Struts Kit - Sport

ES#3082488 - 87411338KT2 - Shocks & Struts Kit - Sport - Upgrade your vehicle's suspension to Koni's Yellow line - Koni - BMW

Upgrade your vehicle's suspension to Koni's Yellow line

Brand:
Koni - Corporate Logo
ES#:
3082488
Mfg#:
87411338KT2
In Stock
$1008.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit - Without Spring Pads

ES#3006377 - 313367796131KT - Cup Kit/Coilover Installation Kit - Without Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3006377
Mfg#:
313367796131KT
Ships in 3 Business Days
ON SALE!
$365.54

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

$335.48 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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