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Your Vehicle 2012 MINI Cooper Base Convertible L4 1.6L

ECS How To Series - Audi B6 S4 Suspension DIY

Hope you enjoyed the content. Here are all the parts and tools necessary to complete these DIY projects in your own garage.

Tips:
Read the instructions completely before starting! Obtain all required tools. Reference factory repair instructions, when in doubt.

If the installation procedures are beyond your tools and skills, contact a qualified installer for professional assistance.


Let's Get Started!

Fitment:
Audi B6 S4 2004-2005

Bilstein B14 PSS Suspension System
Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty!
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Brand: Bilstein - Corporate Logo
ES#: 2984041
Mfg#: 47-119444

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Availability:
In Stock
31% off MSRP

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


$1791.00
$1239.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Bilstein B16 PSS9 Suspension System
Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty!
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2X Entries For Our Spin To Win Sweepstakes!
Brand: Bilstein - Corporate Logo
ES#: 2593713
Mfg#: 48-105958

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Availability:
In Stock
31% off MSRP

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


$3467.00
$2399.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Street Performance Coilover Kit
Unrivaled comfort and performance. Average lowering of 1.2"-2.1"F 1.0"-2.0"R
We Price Match - Give Us A Call or Chat!
Brand: H&R - Corporate Logo
ES#: 2019
Mfg#: 29250-1

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Availability:
Ships in 3 Business Days
10% off MSRP

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


$2180.00
$1962.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
V3 Series Coilover Kit
The ultimate in coilover technology featuring double adjustable dampening
Fits cabriolet and avant models only.
Brand: KW Suspension - Corporate Logo
ES#: 2092349
Mfg#: 35210065

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Availability:
Back Ordered
$3394.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
KW V3 Series Coilover Kit
The ultimate in coilover technology featuring double adjustable dampening
Brand: KW Suspension - Corporate Logo
ES#: 2092331
Mfg#: 35210035

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Availability:
Back Ordered
$3394.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Long Reach Protecta Socket Kit - 3 Pieces
Prevent damage during installation or removal of wheels - eliminate the need for an extension on wide or low offset wheels
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Brand: Schwaben - Corporate Logo
ES#: 2221243
Mfg#: PPS-1721LC

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Availability:
In Stock
On SALE Save 20%
$71.99

This product was last offered at the strikethrough price on
11-07-2026

$57.59 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
3/8" Drive Torque Wrench - ft-lbs
Tighten fasteners correctly in foot-pounds of torque (10-80 ft-lbs)
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Brand: Schwaben - Corporate Logo
ES#: 2221245
Mfg#: TW-38365

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Availability:
In Stock
On SALE Save 25%
$65.99

This product was last offered at the strikethrough price on
11-07-2026

$49.49 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
1/2" Drive Torque Wrench - ft-lbs
Tighten fasteners correctly in foot-pounds of torque (10-150 ft-lbs)
10X Entries Into Our F80 M3 Sweepstakes
Brand: Schwaben - Corporate Logo
ES#: 2221244
Mfg#: TW-12450

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Availability:
In Stock
On SALE Save 25%
$58.99

This product was last offered at the strikethrough price on
11-07-2026

$44.24 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Wheel Hanger - M14x1.25 Thread
No more crossed arms, dropped wheels, or smashed fingers! Safely and comfortably remove and install wheels with this tool.
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Brand: Schwaben - Corporate Logo
ES#: 2678092
Mfg#: 001286SCH01A

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Availability:
In Stock
On SALE Save 20%
$29.99

This product was last offered at the strikethrough price on
11-07-2026

$23.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Wheel Bolt Cover Removal Tool
Easily removes the hex head covers
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 4328
Mfg#: 8D0012244A

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Availability:
In Stock
$3.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
1/2" Drive Breaker Bar 24" Handle
This Schwaben professional grade 1/2" drive breaker bar features a long 24" handle to help bust loose those stubborn bolts and fasteners.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Schwaben - Corporate Logo
ES#: 2776653
Mfg#: 006535SCH01A

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Availability:
In Stock
On SALE Save 25%
Limited Qty Sale
$60.99

This product was last offered at the strikethrough price on
11-07-2026

$45.74 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Schwaben Coil Spring Compressor
Perfect for a DIY strut suspension install. Comes in sturdy blow molded case.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Schwaben - Corporate Logo
ES#: 2951935
Mfg#: 013892SCH01A

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Availability:
In Stock
On SALE Save 25%
$62.99

This product was last offered at the strikethrough price on
11-07-2026

$47.24 USD
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on orders $49 and up
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.
10X Entries Into Our F80 M3 Sweepstakes
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 on Jan 11, 2027
On SALE Save 25%
$158.99

This product was last offered at the strikethrough price on
11-07-2026

$119.21 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
10X Entries Into Our F80 M3 Sweepstakes

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
11-07-2026

$75.04 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
3/8" Drive Long Flex Head Ratchet
Add flexibility to your tool box.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Schwaben - Corporate Logo
ES#: 2765902
Mfg#: 005981SCH01A

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Availability:
In Stock
On SALE Save 25%
$29.99

This product was last offered at the strikethrough price on
11-07-2026

$22.49 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
12 Pc. 3/8" Drive 6 Point Metric Socket Set
Professional quality 8mm to 19mm 6 point socket set. Comes complete with its own clip rack for easy storage.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Schwaben - Corporate Logo
ES#: 2763772
Mfg#: 006002SCH01A

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Availability:
In Stock
On SALE Save 25%
Limited Qty Sale
$39.99

This product was last offered at the strikethrough price on
11-07-2026

$29.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Cup Kit/Coilover Installation Kit
Includes shock/strut mounts, spring pads, and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2581959
Mfg#: 4F0513353DKT

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Availability:
In Stock
On SALE
$313.99

This product was last offered at the strikethrough price on
11-07-2026

$297.79 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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