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Audi 8S TTRS Quattro 2.5T

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Audi 8S TTRS Quattro 2.5T Engine Parts & Accessories

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Water Pump

ES#4820266 - 07K121011N - Water Pump - New water pump unit with o-ring seal - Hepu - Audi

New water pump unit with o-ring seal

Brand:
Hepu - Corporate Logo
ES#:
4820266
Mfg#:
07K121011N
In Stock
$592.99

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

$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP 625+ Custom 10mm Head Stud Kit

ES#4758953 - EMD-DAZAHSK-625+ - ARP 625+ Custom 10mm Head Stud Kit - Engineered to surpass the limitations of stock head bolts, for 625+ hp - Emmanuele Design - Audi

Engineered to surpass the limitations of stock head bolts, for 625+ hp

Brand:
Emmanuele Design - Corporate Logo
ES#:
4758953
Mfg#:
EMD-DAZAHSK-625+
In Stock at Vendor
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

4.5" S-FLO Closed Carbon Intake System

ES#4043333 - 2660-15050 - 4.5" S-FLO Closed Carbon Intake System - The largest constant diameter intake system available for the Audi 8V/8Y RS 3 and Mk3 TT RS on the planet - AWE - Audi

The largest constant diameter intake system available for the Audi 8V/8Y RS 3 and Mk3 TT RS on the planet 2X Entries Into Our F80 M3 Sweepstakes
2019+ models require the AWE DV Adapter Kit for proper fitment. (ES4883105)

Brand:
AWE - Corporate Logo
ES#:
4043333
Mfg#:
2660-15050
In Stock at Vendor
$1515.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS3/TTRS ECS Performance Ignition Service Kit

ES#4690744 - 002540LCA11KT - RS3/TTRS ECS Performance Ignition Service Kit - Includes five ECS Performance coil packs, OEM spark plugs, and dielectric spark plug boot protector to service your ignition! - ECS - Audi

Includes five ECS Performance coil packs, OEM spark plugs, and dielectric spark plug boot protector to service your ignition! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4690744
Mfg#:
002540LCA11KT
In Stock
ON SALE! SAVE 20%
$344.99

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

$275.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic UniFLEX Hardware Kit - With Sensor

ES#4785773 - UH013-FLA - Unitronic UniFLEX Hardware Kit - With Sensor - This kit allows for true plug-and-play installation to make flex-fuel integration as effortless as possible. - Unitronic - Audi Volkswagen

This kit allows for true plug-and-play installation to make flex-fuel integration as effortless as possible.

Brand:
Unitronic - Corporate Logo
ES#:
4785773
Mfg#:
UH013-FLA
In Stock
$399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Washer Fluid Reservoir Cap - Black

ES#2804144 - 1K0955455 - Washer Fluid Reservoir Cap - Black - Set your engine bay apart from the rest with a black washer reservoir cap to replace the old blue one - Bremmen Parts - Audi Volkswagen

Set your engine bay apart from the rest with a black washer reservoir cap to replace the old blue one 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
2804144
Mfg#:
1K0955455
In Stock
ON SALE! SAVE 18%
$19.99

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

$16.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#4172030 - 06K103485C - Oil Cap - Clean up your engine bay with a new engine oil fill cap - Rein - Audi Volkswagen Porsche

Clean up your engine bay with a new engine oil fill cap 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4172030
Mfg#:
06K103485C
Ships in 1 Business Day
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#4739 - 06D115562 - Oil Filter - Priced Each - Replaces OEM# 06D115562 - Keep your oil clean and your engine running like new - Mann - Audi Volkswagen

Replaces OEM# 06D115562 - Keep your oil clean and your engine running like new

Brand:
Mann - Corporate Logo
ES#:
4739
Mfg#:
06D115562
In Stock
$16.79

This product was last offered at the strikethrough price on
05-22-2026

$12.99 USD
Free Shipping
on orders $49 and up

TrackSport Engine/Transmission Mount Pair

ES#3979244 - 034-509-5030 - TrackSport Engine/Transmission Mount Pair - These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. - 034Motorsport - Audi

These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. 2X Entries Into Our F80 M3 Sweepstakes
*These extreme-duty mounts will increase noise, vibration, and harshness (NVH) transfer into the cabin*

Brand:
034Motorsport - Corporate Logo
ES#:
3979244
Mfg#:
034-509-5030
Ships in 2 Business Days
ON SALE! SAVE 14%
$1169.00

This product was last offered at the strikethrough price on
08-17-2026

$999.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low Pressure Fuel Sensor - Priced Each

ES#4057470 - 06H906051J - Low Pressure Fuel Sensor - Priced Each - Located on the high pressure fuel pump or fuel hardline, depending on vehicle application - Bosch - Audi Volkswagen

Located on the high pressure fuel pump or fuel hardline, depending on vehicle application We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4057470
Mfg#:
06H906051J
In Stock
$55.25

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

$49.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VWR Billet Brake Fluid Cap

ES#4040602 - VWR19G707 - VWR Billet Brake Fluid Cap - Replace your brake fluid reservoir cap for improved pressure equalization and stunning appearance. - Racingline - Audi Volkswagen

Replace your brake fluid reservoir cap for improved pressure equalization and stunning appearance.

Brand:
Racingline - Corporate Logo
ES#:
4040602
Mfg#:
VWR19G707
In Stock
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3.0" Large Bore Downpipe

ES#3509543 - SSXAU726 - 3.0" Large Bore Downpipe - Featuring Milltek Sport High-Flow sports cat, fits with OE and Milltek cat-back systems. - Milltek Sport - Audi

Featuring Milltek Sport High-Flow sports cat, fits with OE and Milltek cat-back systems.

Brand:
Milltek Sport - Corporate Logo
ES#:
3509543
Mfg#:
SSXAU726
Ships in 5 Business Days
$1955.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Turbo Boost Pipe Upgrade Kit

ES#4668540 - VWR140011 - VWR Turbo Boost Pipe Upgrade Kit - Replaces the original plastic charge pipes with a larger 70mm diameter aluminum boost pipe and beautiful smooth-flowing silicone replacement hoses - Racingline - Audi

Replaces the original plastic charge pipes with a larger 70mm diameter aluminum boost pipe and beautiful smooth-flowing silicone replacement hoses

Brand:
Racingline - Corporate Logo
ES#:
4668540
Mfg#:
VWR140011
Ships in 1 Business Day
$413.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Output Ignition Coil - Red - Priced Each

ES#4620394 - 034-107-2012-RED - 034Motorsport High Output Ignition Coil - Red - Priced Each - Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation - 034Motorsport - Audi Volkswagen Porsche

Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4620394
Mfg#:
034-107-2012-RED
In Stock
ON SALE! SAVE 14%
$63.00

This product was last offered at the strikethrough price on
08-17-2026

$53.87 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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