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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Cup Kits

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Cup Kit/Coilover Installation Kit - Without Spring Pads

ES#2593737 - 33521092362KT - 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!
For coupe models only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593737
Mfg#:
33521092362KT
Ships on Jan 26, 2027
ON SALE!
$347.99

This product was last offered at the strikethrough price on
02-03-2026

$323.87 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Suspension Cup Kit - Sport

ES#3063382 - 35-115106Kt3 - Performance Suspension Cup Kit - Sport - Featuring Bilstein B8 shocks and H&R sport lowering springs - Assembled By ECS - BMW

Featuring Bilstein B8 shocks and H&R sport lowering springs 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without sport suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
3063382
Mfg#:
35-115106KT3
In Stock
$1319.99

This product was last offered at the strikethrough price on
07-23-2026

$1242.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Suspension Cup Kit - Sport

ES#3047974 - 35-115106KT2 - Performance Suspension Cup Kit - Sport - Featuring Bilstein B8 shocks and H&R sport lowering springs - Assembled By ECS - BMW

Featuring Bilstein B8 shocks and H&R sport lowering springs 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models with sport suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
3047974
Mfg#:
35-115106KT2
In Stock
$1319.99

This product was last offered at the strikethrough price on
07-23-2026

$1242.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit - Without Spring Pads

ES#2602243 - 31336752735KT1 - Cup Kit/Coilover Installation Kit - Without Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW - Genuine BMW - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW Rear reinforcement plates will need modified for fitment on convertible models

Brand:
Genuine BMW - Corporate Logo
ES#:
2602243
Mfg#:
31336752735KT1
Ships in 4 Business Days
$889.99

This product was last offered at the strikethrough price on
02-03-2026

$883.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Suspension Cup Kit - Race

ES#2588148 - E46CUPKT - Performance Suspension Cup Kit - Race - For sedan and coupe models only, featuring Koni Yellow shocks with H&R Springs - Assembled By ECS - BMW

For sedan and coupe models only, featuring Koni Yellow shocks with H&R Springs 10X Entries For Our 25th Anniversary Sweepstakes!
For sedan models only. Race spring set for vehicles without sport suspension, sport spring set for vehicles with sport suspension. Average lowering for vehicles with sport suspension of 0.75"F 0.25"R, without sport suspension of 2.0"F 1.4"R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588148
Mfg#:
E46CUPKT
Ships in 6 Business Days
$1388.99

This product was last offered at the strikethrough price on
07-01-2026

$1330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sporttech Lowering Kit

ES#2649682 - 80151 - Sporttech Lowering Kit - Average lowering of 1.6"F and 1.2"R - Suspension Techniques - BMW

Average lowering of 1.6"F and 1.2"R For coupe models only

Brand:
Suspension Techniques - Corporate Logo
ES#:
2649682
Mfg#:
80151
Back Ordered
$989.00 USD
Free Shipping

More About Cup Kits

More than a kit with matched components, a Cup Kit is a suspension lowering solution engineered for a specific make and model. Cup kits combine lowering and enhanced handling with ride comfort that's suitable for daily driving; all in a convenient, affordable package.

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Manufacturer names and/or part numbers are used only for identification purposes.

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