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Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

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ES#4883914 - 06A103213AM - Breather Hose Elbow - Connects the oil filter adapter to the hard breather tube - Rein - Audi Volkswagen

Connects the oil filter adapter to the hard breather tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From VIN 8E-4-000001, split is in the 2004 model year

Brand:
Rein - Corporate Logo
ES#:
4883914
Mfg#:
06A103213AM
Back Ordered
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2587114 - 8D0399151RKT1 - Complete Transmission Mount Kit - Includes all mounts and hardware to reduce driveline vibrations - Assembled By ECS - Audi Volkswagen

Includes all mounts and hardware to reduce driveline vibrations 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For automatic transmission vehicles

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587114
Mfg#:
8D0399151RKT1
Ships in 4 Business Days
ON SALE!
$73.99

This product was last offered at the strikethrough price on
11-07-2026

$69.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#436268 - 8E0129739C - Intake Air Duct - Mid - Center section of the air intake ductwork - Genuine Volkswagen Audi - Audi

Center section of the air intake ductwork

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436268
Mfg#:
8E0129739C
Ships in 1 day
18% off MSRP

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

$84.99

This product was last offered at the strikethrough price on
11-10-2026

$69.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#258767 - 06B109244 - Timing Belt Idler Roller - Lower - Replace with timing belt service - Genuine Volkswagen Audi - Audi Volkswagen

Replace with timing belt service

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258767
Mfg#:
06B109244
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.

$77.99

This product was last offered at the strikethrough price on
10-05-2026

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#296358 - 191906383C - Relay 167 - Priced Each - Commonly used as a contact close relay for fuel pump - Genuine Volkswagen Audi - Audi Volkswagen

Commonly used as a contact close relay for fuel pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
296358
Mfg#:
191906383C
Ships in 4 Business Days
7% off MSRP

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

$73.99

This product was last offered at the strikethrough price on
11-10-2026

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also referred to as the 'relay roller'

Brand:
Gates - Corporate Logo
ES#:
4147565
Mfg#:
06B903341B
Ships in 8 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3149402 - 06A121012G - Water Pump - Featuring a metal impeller - Rein - Audi Volkswagen

Featuring a metal impeller 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3149402
Mfg#:
06A121012G
Back Ordered
$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2816269 - 8D0399151R - Transmission Mount - Priced Each - Fits the left and right side - Hamburg Tech - Audi Volkswagen

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816269
Mfg#:
8D0399151R
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3537200 - 06A145710P - Diverter Valve - Cure the boost leak and restore power - Hamburg Tech - Audi Volkswagen

Cure the boost leak and restore power We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537200
Mfg#:
06A145710P
Ships in 1 Business Day
$33.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3139070 - 078906433A - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Hudson - Audi Volkswagen

Also known as the RPM or speed sensor

Brand:
Hudson - Corporate Logo
ES#:
3139070
Mfg#:
078906433A
Ships in 1 day
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3046838 - 8E0399105HF - Transmission Mount - Rubber mount only - Does not include bracket.  Factory bracket to be carried over - Corteco - Audi

Rubber mount only - Does not include bracket. Factory bracket to be carried over Fits 5-speed transmission codes FNU, FPT, FTZ, & GBT

Brand:
Corteco - Corporate Logo
ES#:
3046838
Mfg#:
8E0399105HF
Ships in 1 Business Day
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Common source of undiscoverable coolant leaks We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
3988406
Mfg#:
028117021K
Ships in 1 Business Day
$66.99

This product was last offered at the strikethrough price on
10-31-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#252259 - 06B103221G - Breather Hose - Connects directly to first PCV - Genuine Volkswagen Audi - Audi Volkswagen

Connects directly to first PCV Up to the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252259
Mfg#:
06B103221G
Ships in 1 day
13% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
10-05-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2901202 - 7M0951253A - Multipurpose Relay - Priced Each - Replacement 4 pin relay - Vemo - Audi Volkswagen Porsche

Replacement 4 pin relay

Brand:
Vemo - Corporate Logo
ES#:
2901202
Mfg#:
7M0951253A
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2622701 - 8E0399105HB - Transmission Mount - Includes bracket and rubber mounting - Meyle - Audi

Includes bracket and rubber mounting 5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits 5-speed manual transmission codes FEC, ENW, EYQ, GBK, GBP, FTW, ENM, FTX, FJP, ENL, CBQ, GBR, GBM, & GDT

Brand:
Meyle - Corporate Logo
ES#:
2622701
Mfg#:
8E0399105HB
Ships on Dec 3, 2026
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2872547 - 8E0805121A - Dowel Pin - Priced Each - Secures the front valance to the belly pan - Febi - Audi

Secures the front valance to the belly pan We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872547
Mfg#:
8E0805121A
In Stock
Limited Qty Sale
$5.99

This product was last offered at the strikethrough price on
11-07-2026

$4.99 USD
Free Shipping
on orders $49 and up
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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Manufacturer names and/or part numbers are used only for identification purposes.

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