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Audi B5 A4 Quattro 1.8T

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Audi B5 A4 Quattro 1.8T Engine Parts & Accessories

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Timing Belt Damper

ES#1306671 - 06B109477 - Timing Belt Damper - Applies pressure to the tensioning roller - NTN - Audi Volkswagen

Applies pressure to the tensioning roller Up to VIN 8D-1-042384, split is in the 2001 model year

Brand:
NTN - Corporate Logo
ES#:
1306671
Mfg#:
06B109477
In Stock
ON SALE! SAVE 11%
$63.99

This product was last offered at the strikethrough price on
07-15-2026

$56.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Copper Drain Plug Washer - Priced Each

ES#2264 - N138492 - Copper Drain Plug Washer - Priced Each - Replace with every oil service to prevent leaks. M14x20x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. M14x20x1.5 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine codes ATW & AWM. Engine code AEB from VIN 8D-X-200001, split is in the 1999 model year (or with the updated oil pan)

Brand:
Elring - Corporate Logo
ES#:
2264
Mfg#:
N138492
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Track Density Line Transmission Mount - Priced Each

ES#2951986 - 034-509-4046td - Track Density Line Transmission Mount - Priced Each - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort Fits automatic transmission left and right side, fits manual transmission right side only

Brand:
034Motorsport - Corporate Logo
ES#:
2951986
Mfg#:
034-509-4046TD
In Stock
$42.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - Alternator

ES#3677911 - 06B903137E - Performance Kevlar Reinforced Accessory Belt - Alternator - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3677911
Mfg#:
06B903137E
Ships on Oct 27, 2026
Auto Notify
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518084 - 31-10044 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - Audi BMW Volkswagen

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518084
Mfg#:
31-10044
In Stock at Vendor
20% off MSRP

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

$121.99

This product was last offered at the strikethrough price on
07-27-2026

$97.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Return Line

ES#2749017 - 06B145735F - Oil Return Line - Connects the turbocharger to the oil pan - URO - Audi Volkswagen

Connects the turbocharger to the oil pan 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code AWM

Brand:
URO - Corporate Logo
ES#:
2749017
Mfg#:
06B145735F
Ships in 2 Business Days
$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Stainless Steel Oil Filter

ES#3509345 - S15 - High Performance Stainless Steel Oil Filter - Reusable Micronic Oil Filter with Machine Finished End Caps - K&P Engineering - Audi BMW Volkswagen

Reusable Micronic Oil Filter with Machine Finished End Caps **Lifetime oil filter: Never change your filter again, just wash and reuse**

Brand:
K&P Engineering - Corporate Logo
ES#:
3509345
Mfg#:
S15
Ships in 7 Business Days
$189.00 USD
Free Shipping

Timing Belt Damper

ES#1306806 - 06B109477A - Timing Belt Damper - Applies pressure to the tensioning roller - NTN - Audi Volkswagen

Applies pressure to the tensioning roller From VIN 8D-1-042385, split is in the 2001 model year

Brand:
NTN - Corporate Logo
ES#:
1306806
Mfg#:
06B109477A
Ships in 4 Business Days
$75.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Assembly

ES#5132 - 06B133062M - Throttle Body Assembly - Electronic assembly for intake air - Bosch - Audi Volkswagen

Electronic assembly for intake air 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
5132
Mfg#:
06B133062M
In Stock at Vendor
$289.99

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

$281.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hemi Throttle Body - 80mm

ES#5448029 - 53032801AC - Hemi Throttle Body - 80mm - The perfect solution for a high horsepower set ups - SMP - Audi Volkswagen

The perfect solution for a high horsepower set ups

Brand:
SMP - Corporate Logo
ES#:
5448029
Mfg#:
53032801AC
In Stock
$200.99

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

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Stainless Intake Valve Kit

ES#3647524 - ST-AIVN-1103KT - Supertech Stainless Intake Valve Kit - Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals - Assembled By ECS - Audi Volkswagen

Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals 10X Entries For Our 25th Anniversary Sweepstakes!
*Existing factory triple-groove valve keepers are to be reused*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647524
Mfg#:
ST-AIVN-1103KT
Ships in 7 Business Days
$373.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Recirculating Billet Catch Can

ES#2794189 - IEDIYUU17 - IE Recirculating Billet Catch Can - Prevent crankcase oil fumes from filling your intake piping, turbo piping, intercooler, intake manifold, and breather system - Integrated Engineering - Audi Volkswagen

Prevent crankcase oil fumes from filling your intake piping, turbo piping, intercooler, intake manifold, and breather system 5X Entries For Our 25th Anniversary Sweepstakes!
*Universal Fitment - Custom Install Required - Does not include fittings, adapters, or hose ends*

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794189
Mfg#:
IEDIYUU17
In Stock
$186.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Sprocket

ES#2506920 - 06A105209 - Crankshaft Sprocket - Located on the crankshaft to drive the oil pump - Genuine Volkswagen Audi - Audi Volkswagen

Located on the crankshaft to drive the oil pump Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2506920
Mfg#:
06A105209
In Stock
ON SALE!
$90.68

This product was last offered at the strikethrough price on
06-25-2026

$86.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket And Chain Tensioner Seal Kit

ES#3659152 - 058198217KT - Valve Cover Gasket And Chain Tensioner Seal Kit - Everything you need to perform gasket and seal replacement on your 1.8T - Genuine Volkswagen Audi - Audi Volkswagen

Everything you need to perform gasket and seal replacement on your 1.8T

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659152
Mfg#:
058198217KT
Ships in 3 Business Days
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#544 - 050121113C - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Mahle-Behr - Audi Volkswagen

Prevent overheating and premature engine wear. Includes O-ring

Brand:
Mahle-Behr - Corporate Logo
ES#:
544
Mfg#:
050121113C
In Stock
$24.99

This product was last offered at the strikethrough price on
05-21-2026

$24.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Solenoid Valve (N249) - Priced Each

ES#4701353 - 026906283J - Solenoid Valve (N249) - Priced Each - Controls actuation of the Combi Valve or Diverter Valve - Hamburg Tech - Audi Volkswagen

Controls actuation of the Combi Valve or Diverter Valve We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine code only.

Brand:
Hamburg Tech - Corporate Logo
ES#:
4701353
Mfg#:
026906283J
In Stock
$52.99 USD
Free Shipping
on orders $49 and up

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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