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Audi C5 S6 Quattro 4.2 Most Popular Parts

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Air Filter

ES#2562351 - 058133843 - Air Filter - Keep clean air running through your engine - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Keep clean air running through your engine 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
2562351
Mfg#:
058133843
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Tensioner Gasket Set - Priced Each

ES#261810 - 077198217 - Camshaft Tensioner Gasket Set - Priced Each - This is a set of gaskets to install a cam chain tensioner - Genuine Volkswagen Audi - Audi

This is a set of gaskets to install a cam chain tensioner

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261810
Mfg#:
077198217
In Stock
ON SALE!
$30.78

This product was last offered at the strikethrough price on
08-04-2026

$29.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#253129 - 06B103485C - Oil Cap - Clean up your engine bay with a new cap - Genuine Volkswagen Audi - Audi Volkswagen

Clean up your engine bay with a new cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
253129
Mfg#:
06B103485C
Ships in 1 day
12% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
08-11-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal - With Flange

ES#282196 - 077103171N - Rear Crankshaft Seal - With Flange - Also referred to as the rear main seal - Genuine Volkswagen Audi - Audi Volkswagen

Also referred to as the rear main seal

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
282196
Mfg#:
077103171N
Ships in 1 day
7% off MSRP

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

$591.99

This product was last offered at the strikethrough price on
08-11-2026

$551.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Curved - Left

ES#780 - 8E0407693AG - Front Lower Control Arm - Curved - Left - Keep your suspension steady - Febi - Audi Volkswagen

Keep your suspension steady 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
780
Mfg#:
8E0407693AG
Ships in 2 Business Days
$128.99

This product was last offered at the strikethrough price on
02-23-2026

$110.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4465107 - 4.2-5V - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4465107
Mfg#:
4.2-5V
In Stock
Starting at $550.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

EMD Wheel Spacer & Bolt Kit - 15mm With Ball Seat Bolts

ES#4042996 - EMD-SPACER15571B - EMD Wheel Spacer & Bolt Kit - 15mm With Ball Seat Bolts - Includes everything you need to install spacers on two wheels - Emmanuele Design - Audi Volkswagen

Includes everything you need to install spacers on two wheels Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4042996
Mfg#:
EMD-SPACER15571B
Ships in 1 Business Day
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x30mm - Priced Each

ES#3560806 - S17D30R13 - Ball Seat Wheel Bolt - 14x1.5x30mm - Priced Each - Zinc-coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Zinc-coated wheel bolts made specifically for OE wheels 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3560806
Mfg#:
S17D30R13
In Stock
Auto Notify
ON SALE! SAVE 25%
$11.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5x112 To 5x130 Wheel Adapters - 71.5CB

ES#4504623 - 5X112-5X130-715C - 5x112 To 5x130 Wheel Adapters - 71.5CB - Allows you to run 5x130 wheels on your 5x112 hub. Bolts to your hub and has studs for quick mounting of your new wheels. - ECS - Audi Volkswagen

Allows you to run 5x130 wheels on your 5x112 hub. Bolts to your hub and has studs for quick mounting of your new wheels. 10X Entries For Our 25th Anniversary Sweepstakes!

Sold in pairs so you can dial in the exact offset you want if running staggered fitment wheels

Brand:
ECS - Corporate Logo
ES#:
4504623
Mfg#:
5X112-5X130-715C
Ships on Sep 11, 2026
Starting at $181.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TITAN GT1 Flex 23 Engine Oil (5w-30) - 5 Liter

ES#3141548 - 5W305LITERF - TITAN GT1 Flex 23 Engine Oil (5w-30) - 5 Liter - Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves - Fuchs - Audi Volkswagen

Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves

Brand:
Fuchs - Corporate Logo
ES#:
3141548
Mfg#:
5W305LITERF
Ships in 1 day
$67.99 USD
Free Shipping
on orders $49 and up

DRA Series Wheel Spacer - 20mm (1 Pair) - Black

ES#4753507 - 40555712SW - DRA Series Wheel Spacer - 20mm (1 Pair) - Black - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4753507
Mfg#:
40555712SW
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.

$149.99

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

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacer - 20mm (1 Pair) - Silver

ES#5110 - 4055571 - DR Series Wheel Spacer - 20mm (1 Pair) - Silver - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
5110
Mfg#:
4055571
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.

$149.99

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

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Banjo Bolt - Priced Each

ES#472343 - WHT000507 - Banjo Bolt - Priced Each - Hollow bolt that allows fluid to pass through. M16x1.5 - Genuine Volkswagen Audi - Audi

Hollow bolt that allows fluid to pass through. M16x1.5 Secures the return line to the rack and the pressure line to the pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472343
Mfg#:
WHT000507
In Stock
35% off MSRP

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

$21.38

This product was last offered at the strikethrough price on
08-11-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit

ES#1313 - A6QSSBLK - Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit - Complete set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Complete set of DOT-compliant lines for an improved pedal feel 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
1313
Mfg#:
A6QSSBLK
In Stock
ON SALE!
$180.99

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

$175.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI 4.2 V8 Complete Replacement Engine Mount Kit - Stage 2

ES#4730402 - EBFI77-KB6-202 - BFI 4.2 V8 Complete Replacement Engine Mount Kit - Stage 2 - Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design - Black Forest Industries - Audi

Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design

Brand:
Black Forest Industries - Corporate Logo
ES#:
4730402
Mfg#:
EBFI77-KB6-202
In Stock
$524.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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