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Your Vehicle 2013 Mercedes Benz E550 Base Convertible 207.473 V8 4.6L

BMW E39 M5 ST X Coilovers

Changing the suspension setup on a refined German car often times feels like meddling with perfection. With an advanced, highly wrought coilover system, you can be confident your addition is a reliable improvement.

ST coilovers by KW are made of high grade, galvanized steel, and come with a 5 year limited warranty. With engineering tailored specifically to your BMW, preset damping and height adjustability provide the perfect balance between performance and ride comfort.


ST - Smart Technology; Street Tough

Fits:
BMW E39 M5 (2000-2003)

ST X Performance Coilover System - Fixed Damping
Height adjustable with average lowering of 1.4"-2.6"F, 0.8"-2.0"R.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Suspension Techniques - Corporate Logo
ES#: 2795616
Mfg#: 90610

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Availability:
Back Ordered
$1229.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Coilover Wrench Set
Compatible with ECS Tuning, JOM, and H&R coilover systems
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Brand: ECS - Corporate Logo
ES#: 2465
Mfg#: ECSCOWRENCHSET

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Availability:
In Stock
On SALE
$78.99

This product was last offered at the strikethrough price on
06-13-2026

$76.62 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Polyurethane Front Control Arm Bushing Kit - Full
Address front end shimmy caused by replacing all the worn out control arm bushings once and for all and regain control. Includes Powerflex bushings and new hardware.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2762214
Mfg#: PFF5-502BKT

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Availability:
Ships in 3 Business Days
$301.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Front Suspension Refresh Kit - Level 1
Control arms, bushings, and hardware for a partial front suspension rebuild
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#: 2770761
Mfg#: 31121092609KT4

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Availability:
Ships in 1 Business Day
$522.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Front Suspension Refresh Kit - Level 2
Control arms, bushings, hardware, tie rods, and stabilizer end links for a more complete front suspension rebuild
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#: 2770763
Mfg#: 31121092609KT5

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Availability:
Ships on Dec 4, 2026
$642.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Suspension Refresh Kit - Level 1
Bushings and hardware for a partial rear suspension rebuild - with Lemforder and Meyle components
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#: 2598843
Mfg#: 33326767748KT1

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Availability:
Back Ordered
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On SALE
$671.99

This product was last offered at the strikethrough price on
04-23-2026

$650.94 USD
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This product is lifetime replacement eligible Lifetime Replacement
Strut Nut Socket Set - 5 Piece
Used to properly tighten strut nuts. Includes the most popular European sizes.
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Don't get caught halfway through a project without the correct tools!
Brand: Schwaben - Corporate Logo
ES#: 2703013
Mfg#: 003046SCHKT

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Availability:
Ships in 6 Business Days
On SALE Save 23%
$153.99

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

$119.21 USD
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This product is lifetime replacement eligible Lifetime Replacement

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

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