Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi C5 S6 Quattro 4.2

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Audi C5 S6 Quattro 4.2
Your Vehicle Audi C5 S6 Quattro 4.2
Change Clear

Audi C5 S6 Quattro 4.2 Most Popular Parts

Sort By
Filter By
Return to Top

Pressure Control Valve (PCV)

ES#4883733 - 077103245B - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Rein - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883733
Mfg#:
077103245B
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - Priced Each

ES#2812964 - 058109229B - Timing Chain - Priced Each - Connects the camshafts together around the tensioner - Hamburg Tech - Audi Volkswagen

Connects the camshafts together around the tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
One per bank

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812964
Mfg#:
058109229B
In Stock
Limited Qty Sale
$29.99

This product was last offered at the strikethrough price on
05-26-2026

$25.99 USD
Free Shipping
on orders $49 and up
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 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

Air Intake Filter

ES#588 - 332125 - Air Intake Filter - Drop-in performance filter - K&N - Audi Volkswagen

Drop-in performance filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
588
Mfg#:
332125
In Stock
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi 5x112 To 5x127 Jeep Wheel Adapters - 20mm - Set Of Four

ES#4616144 - 039903la01-01KT - VW/Audi 5x112 To 5x127 Jeep Wheel Adapters - 20mm - Set Of Four - Easily bolt on modern day Jeep wheels to your European car or SUV - ECS - Audi Volkswagen

Easily bolt on modern day Jeep wheels to your European car or SUV affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4616144
Mfg#:
039903LA01-01KT
Ships on Jul 20, 2026
Auto Notify
ON SALE! SAVE 10%
$457.99

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

$412.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hub - Priced Each

ES#2887356 - 4D0407613E - Wheel Hub - Priced Each - Fits the left and right side - Vaico - Audi

Fits the left and right side 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#:
2887356
Mfg#:
4D0407613E
Ships in 2 Business Days
$210.99

This product was last offered at the strikethrough price on
05-07-2026

$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 5mm (1 Pair)

ES#3570107 - MS100152 - Wheel Spacer Kit - 5mm (1 Pair) - 5mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

5mm spacers to perfectly dial in your stance or clear your big brake kit! 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:
APR - Corporate Logo
ES#:
3570107
Mfg#:
MS100152
Ships in 6 Business Days
12% off MSRP

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

$92.99

This product was last offered at the strikethrough price on
06-17-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Eight

ES#2538910 - 06B905115E - Ignition Coils - Set Of Eight - A common cure for misfire codes - Beru - Audi

A common cure for misfire codes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Beru - Corporate Logo
ES#:
2538910
Mfg#:
06B905115E
Ships in 1 Business Day
$460.99

This product was last offered at the strikethrough price on
04-09-2026

$406.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Service Sticker - 100,000 Mile Interval

ES#1904872 - 028010757M - Timing Belt Service Sticker - 100,000 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#:
1904872
Mfg#:
028010757M
Ships in 1-2 days
12% off MSRP

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

$32.99

This product was last offered at the strikethrough price on
06-17-2026

$29.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Water Pump

ES#2562388 - 077121004PXKT - Remanufactured Water Pump - Price includes a $50 core charge - Genuine Volkswagen Audi - Audi Volkswagen

Price includes a $50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2562388
Mfg#:
077121004PXKT
Ships in 1-2 days
$406.99

This product was last offered at the strikethrough price on
02-26-2026

$405.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch With Housing

ES#370251 - 4B0905851B - Ignition Switch With Housing - Activates the main electrical systems in the vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Activates the main electrical systems in the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2002 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
370251
Mfg#:
4B0905851B
Ships in 1-2 days
8% off MSRP

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

$441.99

This product was last offered at the strikethrough price on
06-17-2026

$404.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Split Valve Keeper - Priced Each

ES#3706887 - 0000531126 - Split Valve Keeper - Priced Each - Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve - TRW - Audi Volkswagen

Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TRW - Corporate Logo
ES#:
3706887
Mfg#:
0000531126
Ships in 1-2 days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Compressor

ES#2568110 - 4B0260805B - A/C Compressor - Includes the electromagnetic clutch assembly - Mahle-Behr - Audi Volkswagen

Includes the electromagnetic clutch assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
2568110
Mfg#:
4B0260805B
Ships on Jul 6, 2026
$402.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tie Rod Lock Bolt - Priced Each

ES#472522 - WHT001453 - Tie Rod Lock Bolt - Priced Each - Secures the tie rod end to the spindle. M10x50 - Genuine Volkswagen Audi - Audi

Secures the tie rod end to the spindle. M10x50 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472522
Mfg#:
WHT001453
In Stock
33% off MSRP

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

$14.30

This product was last offered at the strikethrough price on
06-17-2026

$9.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Adapters - 15mm (Pair)

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 27, 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

Front Outer CV Joint Repair Kit - Priced Each

ES#1486 - 4D0498099 - Front Outer CV Joint Repair Kit - Priced Each - Everything you need to replace a failed CV joint - GKN Drivetech - Audi Volkswagen

Everything you need to replace a failed CV joint affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GKN Drivetech - Corporate Logo
ES#:
1486
Mfg#:
4D0498099
Ships in 1 Business Day
$196.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings