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Audi B6 S4 V8 Most Popular Parts

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Magnetic Drain/Fill Plug - Priced Each

ES#2538104 - 000857ECS01A - Magnetic Drain/Fill Plug - Priced Each - Capture harmful particles to prevent wear. M22x1.5 - ECS - Audi Volkswagen Porsche

Capture harmful particles to prevent wear. M22x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For the rear differential - Used as both drain & fill plugs

Brand:
ECS - Corporate Logo
ES#:
2538104
Mfg#:
000857ECS01A
Ships on Aug 14, 2026
Auto Notify
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 628 Wheels - Set Of Four

ES#2719090 - 628-4kt - 18" Style 628 Wheels - Set Of Four - 18"x8" ET45 5x112 - Gloss Black/Machined Face - Alzor - Audi Volkswagen

18"x8" ET45 5x112 - Gloss Black/Machined Face affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2719090
Mfg#:
628-4KT
In Stock
ON SALE! SAVE 43%
$1237.99

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

$705.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Style 040 Wheels - Set Of Four

ES#2771272 - 040-7KT1 - 19" Style 040 Wheels - Set Of Four - 19x8.5 ET35 5x112 57.1CB - Silver/Machined Face - Alzor - Audi Volkswagen

19x8.5 ET35 5x112 57.1CB - Silver/Machined Face affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2771272
Mfg#:
040-7KT1
Ships on Nov 3, 2026
Auto Notify
ON SALE! SAVE 25%
$1310.00

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

$982.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Door Blades

ES#3142778 - AA402-CFDB4 - Carbon Fiber Door Blades - Aerospace grade carbon fiber finish, show quality looks! - Deval - Audi

Aerospace grade carbon fiber finish, show quality looks! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Deval - Corporate Logo
ES#:
3142778
Mfg#:
AA402-CFDB4
Ships on Jul 22, 2026
Auto Notify
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit

ES#3521686 - S-02-BR - BR Series Coilover Suspension Kit - Featuring 30 levels of adjustment and performance spring rates and valving - BC Racing - Audi

Featuring 30 levels of adjustment and performance spring rates and valving affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
3521686
Mfg#:
S-02-BR
In Stock
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#3438261 - 079109229KT12 - Timing Chain Kit - Includes the upgraded RS4 lower metal guide rail, iwis chains, and OEM tensioners/guides - The essentials necessary to get the job done! - Assembled By ECS - Audi

Includes the upgraded RS4 lower metal guide rail, iwis chains, and OEM tensioners/guides - The essentials necessary to get the job done! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN# 8E-4-200001, split is in 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
3438261
Mfg#:
079109229KT12
In Stock
ON SALE! SAVE 26%
$1419.99

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

$1047.49 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

D4 ATF Automatic Transmission Fluid - 1 Quart

ES#251177 - 8352230504 - D4 ATF Automatic Transmission Fluid - 1 Quart - For use in many ZF automatic transmissions - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For use in many ZF automatic transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
251177
Mfg#:
8352230504
In Stock
$18.99

This product was last offered at the strikethrough price on
06-15-2026

$18.79 USD
Free Shipping
on orders $49 and up

Oil Check Valve Service Kit

ES#2765724 - 079103175CKT - Oil Check Valve Service Kit - Service your oil check valves to ensure your cylinder heads are properly lubricated - Assembled By ECS - Audi

Service your oil check valves to ensure your cylinder heads are properly lubricated 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#:
2765724
Mfg#:
079103175CKT
In Stock
ON SALE!
$285.99

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

$281.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Density Line Adjustable Upper Control Arm Kit (Camber Correcting)

ES#2864576 - 034-401-1000 - Density Line Adjustable Upper Control Arm Kit (Camber Correcting) - Adds positive camber to eliminate inner tire wear and reach factory alignment specs - 034Motorsport - Audi Volkswagen

Adds positive camber to eliminate inner tire wear and reach factory alignment specs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864576
Mfg#:
034-401-1000
In Stock
ON SALE! SAVE 10%
$604.00

This product was last offered at the strikethrough price on
06-28-2026

$543.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 15mm And 10mm With Ball Seat Bolts

Includes everything you need to install spacers on four wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
5481529
Mfg#:
ECS10157KTWBKT
Back Ordered
Auto Notify
ON SALE!
$459.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Hex Bolt - Priced Each

ES#2642966 - N10127707 - Heavy Duty Hex Bolt - Priced Each - Used in various locations on your vehicle. M8x26 - Vaico - Audi Volkswagen

Used in various locations on your vehicle. M8x26 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Secures the rear sway bar bracket to the rear subframe

Brand:
Vaico - Corporate Logo
ES#:
2642966
Mfg#:
N10127707
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

75W-85 Differential Oil - 1 Liter

ES#4758817 - G052190A2 - 75W-85 Differential Oil - 1 Liter - One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec - Fuchs - Audi Mercedes Benz

One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
4758817
Mfg#:
G052190A2
In Stock
45% off MSRP

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

$59.00

This product was last offered at the strikethrough price on
06-30-2026

$32.46 USD
Free Shipping
on orders $49 and up

Ball Seat Wheel Bolt - 14x1.5x40mm - Priced Per Pair

ES#4164435 - S17D40R13ZNNI2 - Ball Seat Wheel Bolt - 14x1.5x40mm - Priced Per Pair - Black zinc coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Black zinc coated wheel bolts made specifically for OE wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4164435
Mfg#:
S17D40R13ZNNI2
In Stock
ON SALE! SAVE 25%
$12.99

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

$9.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

R8 Caps & Black Washer Fluid Reservoir Cap Set

ES#4707624 - 009635ECS06KT - R8 Caps & Black Washer Fluid Reservoir Cap Set - Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps - Bremmen Parts - Audi Volkswagen

Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4707624
Mfg#:
009635ECS06KT
In Stock
ON SALE! SAVE 24%
$97.99

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

$74.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flywheel Bolt - Set of 8

ES#2592573 - N90665001 - Flywheel Bolt - Set of 8 - Secures the flywheel to crankshaft. M10X1X22.3 - Vaico - Audi Volkswagen

Secures the flywheel to crankshaft. M10X1X22.3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2592573
Mfg#:
N90665001
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 040 Wheels - Set Of Four

ES#2738548 - 040-4kt - 18" Style 040 Wheels - Set Of Four - 18x8.5" ET40 5x112 57.1CB - Silver/Machined Face - Alzor - Audi Volkswagen

18x8.5" ET40 5x112 57.1CB - Silver/Machined Face affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2738548
Mfg#:
040-4KT
In Stock
ON SALE! SAVE 25%
$1176.99

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

$882.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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