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BMW G02 X4 M40i B58 3.0L

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BMW G02 X4 M40i B58 3.0L Performance Suspension Parts & Upgrades

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Sport Spring Set

ES#2575966 - 28926-1 - Sport Spring Set - Approximate lowering of 1.4" Front and 1.3" Rear - H&R - BMW

Approximate lowering of 1.4" Front and 1.3" Rear 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!

Brand:
H&R - Corporate Logo
ES#:
2575966
Mfg#:
28926-1
In Stock
36% off MSRP

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

$389.00

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

$247.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supplementary Ride Quality & Handling Kit

ES#3149010 - D193-0121 - Supplementary Ride Quality & Handling Kit - Improve handling & ride quality while installing Dinan performance springs - Dinan - BMW

Improve handling & ride quality while installing Dinan performance springs Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
3149010
Mfg#:
D193-0121
In Stock
12% off MSRP

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

$172.99

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

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Lift Performance 3P Digital Air Management

ES#2966720 - 27680 - Air Lift Performance 3P Digital Air Management - The most advanced pressure based control with 1/4" manifold - Air Lift - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The most advanced pressure based control with 1/4" manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Air Lift - Corporate Logo
ES#:
2966720
Mfg#:
27680
In Stock at Vendor
$1932.99

This product was last offered at the strikethrough price on
12-17-2025

$1932.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BC Racing Rear Damping Adjustment Extenders - BR Type

ES#3524875 - DMP-EXT - BC Racing Rear Damping Adjustment Extenders - BR Type - Allow you to make damping adjustments without removing the rear interior - BC Racing - Audi BMW Volkswagen MINI

Allow you to make damping adjustments without removing the rear interior affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
3524875
Mfg#:
DMP-EXT
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit

ES#4147736 - 352200CF - KW V3 Series Coilover Kit - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - BMW

The ultimate in coilover technology featuring double adjustable dampening affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without EDC

Brand:
KW Suspension - Corporate Logo
ES#:
4147736
Mfg#:
352200CF
Back Ordered
$3474.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Performance Sprint Set - G01 G02

ES#4689977 - D100-0942 - Dinan Performance Sprint Set - G01 G02 - Upgrades your BMW's appeal with these performance springs from Dinan - 7/8" (22mm) lowering in the front and rear - Dinan - BMW

Upgrades your BMW's appeal with these performance springs from Dinan - 7/8" (22mm) lowering in the front and rear Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4689977
Mfg#:
D100-0942
In Stock
11% off MSRP

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

$380.99

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

$337.99 USD
Free Shipping

Air Lift Performance 3H 1/4" Air Management Starter Kit

ES#3085660 - 27791 - Air Lift Performance 3H 1/4" Air Management Starter Kit - Includes 2.5 Gallon Aluminum Air Tank, 444C Compressor, Fitting Kit, Valve Block and, Controller. - Air Lift - Audi BMW Volkswagen Mercedes Benz Porsche

Includes 2.5 Gallon Aluminum Air Tank, 444C Compressor, Fitting Kit, Valve Block and, Controller. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Air Lift - Corporate Logo
ES#:
3085660
Mfg#:
27791
Ships in 4 Business Days
$2948.99 USD

BR Series Coilover Suspension Kit

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
4642979
Mfg#:
I-100-BR
Back Ordered
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Wheel Mount Kit & Magnetic Caster/Camber Gauge

ES#3129514 - 010891sch01aKT - Schwaben Wheel Mount Kit & Magnetic Caster/Camber Gauge - Perform your own caster and camber adjustments with this professional kit - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Perform your own caster and camber adjustments with this professional kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3129514
Mfg#:
010891SCH01AKT
In Stock
ON SALE!
$403.99

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

$383.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

220MM Coilover Damping Extensions

ES#4872123 - 004673LA01 - 220MM Coilover Damping Extensions - Adjust your damping without removing your interior! - ECS - Audi BMW Volkswagen MINI Porsche

Adjust your damping without removing your interior! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4872123
Mfg#:
004673LA01
In Stock
ON SALE! SAVE 10%
$36.99

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

$33.29 USD
Free Shipping
on orders $49 and up

MSS Urban Fully Adjustable Front & Rear Ride Management System - G01/G02

ES#4428732 - 05aBMWX34SU - MSS Urban Fully Adjustable Front & Rear Ride Management System - G01/G02 - MSS Urban Adjustable Ride System allows you to better control the road and your driving experience - MSS - BMW

MSS Urban Adjustable Ride System allows you to better control the road and your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MSS - Corporate Logo
ES#:
4428732
Mfg#:
05ABMWX34SU
Ships in 2 Business Days
$1690.00 USD
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Rear Shock - Priced Each

ES#4390644 - 24-305174 - B6 Performance Rear Shock - Priced Each - Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

For vehicles without Electronic Suspension

Brand:
Bilstein - Corporate Logo
ES#:
4390644
Mfg#:
24-305174
Back Ordered
Auto Notify
33% off MSRP

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

$245.00

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

$165.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW ESC Module - G01/G02 X3/X4

ES#4147798 - 68511097 - KW ESC Module - G01/G02 X3/X4 - Cancels the factory damper signal to stop the fault code from appearing - KW Suspension - BMW

Cancels the factory damper signal to stop the fault code from appearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
4147798
Mfg#:
68511097
In Stock
$493.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Grease

ES#2650597 - PCG1 - Silicone Grease - Recommended by Powerflex for quiet operation and long service life of polyurethane bushings - Powerflex - Audi BMW Volkswagen MINI Porsche

Recommended by Powerflex for quiet operation and long service life of polyurethane bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2650597
Mfg#:
PCG1
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Tension Strut Bushings

ES#4685992 - PFF5-2601 - Front Tension Strut Bushings - Upgrade leaky hydrobearings with ultra-durable polyurethane for crisp steering. - Powerflex - BMW

Upgrade leaky hydrobearings with ultra-durable polyurethane for crisp steering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4685992
Mfg#:
PFF5-2601
In Stock
$271.99 USD
Free Shipping
on orders $49 and up

Rod End Boot (14-18mm) - Priced Each

ES#3247881 - RERS3 - Rod End Boot (14-18mm) - Priced Each - Protect spherical bearings from dirt & moisture to prolong service life. - Turner Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Protect spherical bearings from dirt & moisture to prolong service life. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3247881
Mfg#:
RERS3
In Stock
$39.99

This product was last offered at the strikethrough price on
03-26-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Suspension Parts & Upgrades

Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.

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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