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Audi C4 S4 Quattro 20v T Most Popular Parts

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ES#4423635 - AP726571-1KT - 72.6-57.1 Hub Centric Ring - Priced Each - Plastic 72.6mm to 57.1mm hub centric ring for proper wheel fitment - ECS - Audi BMW Volkswagen

Plastic 72.6mm to 57.1mm hub centric ring for proper wheel fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4423635
Mfg#:
AP726571-1KT
In Stock
ON SALE! SAVE 25%
$4.11

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

$3.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2857725 - 003600ECS0115AKT -  ECS Wheel Adapters - 15mm (Pair)  - Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB - ECS - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Requires cavity-back wheels due to lug bolt head protrusion

Brand:
ECS - Corporate Logo
ES#:
2857725
Mfg#:
003600ECS0115AKT
Ships on Oct 26, 2026
ON SALE!
$211.99

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

$201.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#260005 - 34-003701 - Front Heavy Duty Strut - Priced Each - Upgraded shock for standard suspension - Bilstein - Audi

Upgraded shock for standard suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
260005
Mfg#:
34-003701
Ships in 4 Business Days
$200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2623053 - 4D0407625EKT - Wheel Bearing Kit - Pair (82mm) - Comes with the wheel bearings and axle bolts, fits left and right side - Assembled By ECS - Audi

Comes with the wheel bearings and axle bolts, fits left and right side 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#:
2623053
Mfg#:
4D0407625EKT
Ships in 4 Business Days
ON SALE!
$201.99

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

$196.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5457694 - HR665710AL - 66.6-57.1 Aluminum Hub Centric Rings - Set Of Four - Includes 66.56mm to 57.1mm aluminum, CNC-machined hub centric rings for proper fitment - Konig - Audi BMW Volkswagen

Includes 66.56mm to 57.1mm aluminum, CNC-machined hub centric rings for proper fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Konig - Corporate Logo
ES#:
5457694
Mfg#:
HR665710AL
Back Ordered
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adapts your 5x112 bolt pattern to a 5x100 pattern 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#:
2515653
Mfg#:
60525571
Ships in 4 Business Days
$193.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3447989 - 034-101-1001 - Catch Can Breather Kit - The ultimate breather can kit for the C4 AAN S4/S6, everything needed for a clean, OEM-type conversion - 034Motorsport - Audi

The ultimate breather can kit for the C4 AAN S4/S6, everything needed for a clean, OEM-type conversion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3447989
Mfg#:
034-101-1001
Ships in 3 Business Days
$385.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3660386 - WHT005422B - Fuel Injector O-Ring - Priced Each - Keep your fueling system leak free - Bosch - Audi Volkswagen

Keep your fueling system leak free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3660386
Mfg#:
WHT005422B
In Stock
$2.35

This product was last offered at the strikethrough price on
05-09-2026

$2.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3141551 - 5W405LITERF - SUPERSYN Engine Oil (5w-40) - 5 Liter - High performance synthetic oil - Fuchs - Audi Volkswagen

High performance synthetic oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
3141551
Mfg#:
5W405LITERF
Ships in 4 Business Days
$47.99 USD
Free Shipping
on orders $49 and up
ES#3552853 - 025384ECS02-04 - Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Priced Each - Lightweight, corrosion resistant, high performance lug bolt - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Extended length bolts for use with 15mm to 17.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
3552853
Mfg#:
025384ECS02-04
In Stock
ON SALE! SAVE 30%
$33.99

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

$23.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ditch the sluggish stock shifter and elevate your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810691
Mfg#:
A6-C4/5/6-S-SSK-
Ships on Jul 9, 2026
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#277744 - 059010158A - Timing Belt Service Sticker - 75,000 Mile Interval - Keep track of your timing belt service - Genuine Volkswagen Audi - Audi Volkswagen

Keep track of your timing belt service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277744
Mfg#:
059010158A
In Stock
$6.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3236314 - 443498625F - Rear Wheel Bearing Kit - Price Each  - Comes with everything you need to install your wheel bearing - FAG - Audi

Comes with everything you need to install your wheel bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAG - Corporate Logo
ES#:
3236314
Mfg#:
443498625F
In Stock at Vendor
$93.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2795802 - 4A0905351A - Ignition Control Unit - Priced Each - Cure misfires and clear the check engine light - Hamburg Tech - Audi

Cure misfires and clear the check engine light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Mounted on right firewall - two per vehicle

Brand:
Hamburg Tech - Corporate Logo
ES#:
2795802
Mfg#:
4A0905351A
Ships in 2 Business Days
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1279 - 50595571 - DRM Series TRAK+ Wheel Adapters - 25mm (Pair) - Adapts your 5x112 bolt pattern to a 5x130 pattern - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x130 pattern 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#:
1279
Mfg#:
50595571
Ships in 4 Business Days
$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2612215 - 40575571 - DRA Series Trak+ Wheel Adapters - 20mm (Pair) - Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) 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#:
2612215
Mfg#:
40575571
Ships in 4 Business Days
$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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