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Audi C4 S4 Quattro 20v T

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Audi C4 S4 Quattro 20v T Most Popular Parts

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Wheel Spacer Kit - 2mm (1 Pair)

ES#3570104 - MS100149 - Wheel Spacer Kit - 2mm (1 Pair) - 2mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

2mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3570104
Mfg#:
MS100149
Ships in 3 Business Days
11% off MSRP

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

$74.99

This product was last offered at the strikethrough price on
09-18-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Heavy Duty Strut - Priced Each

ES#260005 - 34-003701 - Front Heavy Duty Strut - Priced Each - Upgraded shock for standard suspension - Bilstein - Audi

Upgraded shock for standard suspension 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
260005
Mfg#:
34-003701
Ships in 3 Business Days
$200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Inner C/V Joint Boot Kit - Priced Each

ES#1485 - 443498201B - Inner C/V Joint Boot Kit - Priced Each - Complete boot kit with hardware and grease - GKN Drivetech - Audi

Complete boot kit with hardware and grease

Brand:
GKN Drivetech - Corporate Logo
ES#:
1485
Mfg#:
443498201B
Ships on Oct 12, 2026
$23.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Trak+ Wheel Adapters - 20mm (Pair)

ES#2515645 - 40525571 - DRA Series Trak+ Wheel Adapters - 20mm (Pair) - Adapts your 5x112 bolt pattern to a 5x100 pattern - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x100 pattern We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2515645
Mfg#:
40525571
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.

$219.99

This product was last offered at the strikethrough price on
07-01-2026

$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

76-57.1 Hub Centric Ring - Set Of Four

ES#2200633 - AP76571A - 76-57.1 Hub Centric Ring - Set Of Four - Plastic 76.0mm to 57.1mm hub centric rings for proper wheel fitment - ECS - Audi Volkswagen

Plastic 76.0mm to 57.1mm hub centric rings for proper wheel fitment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2200633
Mfg#:
AP76571A
In Stock
ON SALE! SAVE 25%
$30.99

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

$23.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DV Tuning Kit

ES#1832055 - FMDVTUN - DV Tuning Kit - Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit. - Forge - Audi Volkswagen

Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.

Brand:
Forge - Corporate Logo
ES#:
1832055
Mfg#:
FMDVTUN
Back Ordered
ON SALE! SAVE 10%
$39.99

This product was last offered at the strikethrough price on
09-18-2026

$35.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sport Shock Absorber - Priced Each

ES#2587164 - 802630SPORT - Rear Sport Shock Absorber - Priced Each - Add the legendary performance of Koni shocks to your Audi - Koni - Audi

Add the legendary performance of Koni shocks to your Audi 1993 to 1997 model years

Brand:
Koni - Corporate Logo
ES#:
2587164
Mfg#:
802630SPORT
In Stock at Vendor
$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 8mm (1 Pair)

ES#3570110 - MS100155 - Wheel Spacer Kit - 8mm (1 Pair) - 8mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

8mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3570110
Mfg#:
MS100155
Ships in 6 Business Days
11% off MSRP

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

$109.99

This product was last offered at the strikethrough price on
09-18-2026

$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#261351 - N90183802 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8 Secures the front sway bar brackets

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261351
Mfg#:
N90183802
In Stock
3% off MSRP

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

$11.18

This product was last offered at the strikethrough price on
09-18-2026

$10.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit

ES#2637221 - 204-4207 - ARP Head Stud Kit - High strength cylinder head stud kit - ARP - Audi

High strength cylinder head stud kit

Brand:
ARP - Corporate Logo
ES#:
2637221
Mfg#:
204-4207
Ships in 6 Business Days
$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Catch Can Breather Kit

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 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3447989
Mfg#:
034-101-1001
Back Ordered
$385.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2631446 - 034129101B - Pressure Control Valve (PCV) - Located on the turbo inlet pipe. 19mm - Vaico - Audi Volkswagen

Located on the turbo inlet pipe. 19mm We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2631446
Mfg#:
034129101B
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 12mm (1 Pair)

ES#3570112 - MS100157 - Wheel Spacer Kit - 12mm (1 Pair) - 12mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

12mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3570112
Mfg#:
MS100157
Ships in 5 Business Days
11% off MSRP

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

$142.99

This product was last offered at the strikethrough price on
09-18-2026

$126.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

72.6-57.1 Hub Centric Ring - Priced Each

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 10X Entries Into Our F80 M3 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

5 Speed Street Short Shifter - Black Shift Knob

ES#4810691 - A6-C4/5/6-S-SSK- - 5 Speed Street Short Shifter - Black Shift Knob - Ditch the sluggish stock shifter and elevate your driving experience - REVIN - Audi

Ditch the sluggish stock shifter and elevate your driving experience Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810691
Mfg#:
A6-C4/5/6-S-SSK-
Ships on Oct 12, 2026
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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