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BMW E46 328Ci M52 2.8L Cup Kits

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ES#2984025 - 46-242792 - Bilstein 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our Spin To Win Sweepstakes!
Average lowering of 1.0"F 0.4"R

Brand:
Bilstein - Corporate Logo
ES#:
2984025
Mfg#:
46-242792
In Stock
$1059.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593733 - 51717036781KT - Cup Kit/Coilover Installation Kit - With 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593733
Mfg#:
51717036781KT
Ships on Sep 23, 2026
Auto Notify
ON SALE! SAVE 18%
$453.99

This product was last offered at the strikethrough price on
01-03-2026

$372.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2984023 - 46-242778 - B12 Sportline-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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Average lowering of 1.3"F 0.6"R

Brand:
Bilstein - Corporate Logo
ES#:
2984023
Mfg#:
46-242778
Ships in 2 Business Days
$1069.00 USD
Free Shipping
ES#2703030 - RACEKT - Performance Suspension Cup Kit - Race - Featuring Koni Yellow shocks with H&R Race Springs - Assembled By ECS - BMW

Featuring Koni Yellow shocks with H&R Race Springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Average lowering for vehicles with sport suspension of 1.1"F 0.90"R, without sport suspension 2.35"F 2.05"R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2703030
Mfg#:
RACEKT
Ships in 6 Business Days
$1327.99

This product was last offered at the strikethrough price on
04-22-2026

$1295.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2597238 - 8741-1390LKT - Performance Suspension Cup Kit - Race - Featuring Koni Yellow shocks with H&R Sport/Race Springs - Assembled By ECS - BMW

Featuring Koni Yellow shocks with H&R Sport/Race Springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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#:
2597238
Mfg#:
8741-1390LKT
Ships in 6 Business Days
$1290.99

This product was last offered at the strikethrough price on
04-22-2026

$1258.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3047973 - 35-115106KT1 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models without sport suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
3047973
Mfg#:
35-115106KT1
In Stock
$1171.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3063383 - 35-115106KT4 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with sport suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
3063383
Mfg#:
35-115106KT4
In Stock
$1161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10804 - 31019-1 - H&R Sport Cup Suspension Kit - H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low 2.1"F & 1.7"R) - H&R - BMW

H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low 2.1"F & 1.7"R) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For coupe models with standard suspension

Brand:
H&R - Corporate Logo
ES#:
10804
Mfg#:
31019-1
Ships in 4 Business Days
$1031.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2602244 - 51717036781KT1 - Cup Kit/Coilover Installation Kit - With 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rear reinforcement plates will need modified for fitment on convertible models

Brand:
Genuine BMW - Corporate Logo
ES#:
2602244
Mfg#:
51717036781KT1
Ships in 3 Business Days
$984.99

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

$975.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10805 - 31019-3 - H&R Sport Cup Suspension Kit - H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low 1.5"F & 1.2"R) - H&R - BMW

H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low 1.5"F & 1.2"R) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For coupe models with sport suspension

Brand:
H&R - Corporate Logo
ES#:
10805
Mfg#:
31019-3
Ships in 4 Business Days
18% off MSRP

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

$1150.00

This product was last offered at the strikethrough price on
06-16-2026

$941.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2588149 - 29485KT1 - Performance Suspension Cup Kit - Sport - Featuring Koni STR.T shocks and H&R sport lowering springs - Assembled By ECS - BMW

Featuring Koni STR.T shocks and H&R sport lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without sport suspension, average lowering of 1.4"F 0.75"R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588149
Mfg#:
29485KT1
Ships in 6 Business Days
$932.99

This product was last offered at the strikethrough price on
01-30-2026

$912.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10803 - 31019t-1 - H&R Touring Cup Suspension Kit - H&R Spring & H&R Shock Combination: Perfect combination of handing & ride quality. ( Avg. Low 1.4"F .75"R) - H&R - BMW

H&R Spring & H&R Shock Combination: Perfect combination of handing & ride quality. ( Avg. Low 1.4"F .75"R) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For coupe models with standard suspension

Brand:
H&R - Corporate Logo
ES#:
10803
Mfg#:
31019T-1
Ships in 4 Business Days
$802.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10802 - 31019t-3 - H&R Touring Cup Suspension Kit - H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low .75"F & .25"R) - H&R - BMW

H&R Spring & H&R Shock Combination, Perfect combination of handing & ride quality, ( Avg. Low .75"F & .25"R) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For coupe models with sport suspension

Brand:
H&R - Corporate Logo
ES#:
10802
Mfg#:
31019T-3
Ships in 4 Business Days
$802.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593737
Mfg#:
33521092362KT
Ships on Jul 7, 2026
Auto Notify
ON SALE! SAVE 19%
$379.99

This product was last offered at the strikethrough price on
01-03-2026

$307.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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
$1171.99 USD
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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
$1161.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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.

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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