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Audi B5 A4 Quattro 1.8T

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Audi B5 A4 Quattro 1.8T Most Popular Parts

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Expansion Tank Hose

ES#2802152 - 8D0121107C - Expansion Tank Hose - Connects the expansion tank to the hard water pipe - Rein - Audi Volkswagen

Connects the expansion tank to the hard water pipe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802152
Mfg#:
8D0121107C
Ships in 4 Business Days
$7.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2561872 - 1J0121321B - Expansion Tank Cap - Keep proper pressure on your coolant - Meyle - Audi

Keep proper pressure on your coolant 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2561872
Mfg#:
1J0121321B
Ships on Dec 22, 2026
$7.54 USD
Free Shipping
on orders $49 and up

Washer - Priced Each

ES#469340 - N90225901 - Washer - Priced Each - Install new hardware with your new parts. 6.2x24x2 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. 6.2x24x2 Sedan models only. Used in securing the trunk striker plate to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469340
Mfg#:
N90225901
In Stock
ON SALE!
$1.89

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

$1.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pressure Regulator O-Ring Kit

ES#5340645 - 037198031 - Fuel Pressure Regulator O-Ring Kit - Includes both o-rings to seal the pressure regulator to the fuel rail - Elring - Audi Volkswagen

Includes both o-rings to seal the pressure regulator to the fuel rail 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340645
Mfg#:
037198031
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Main Shaft Seal

ES#2290 - 016311113C - Transmission Main Shaft Seal - Input shaft on manual transmissions - Rein - Audi Porsche

Input shaft on manual transmissions 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2290
Mfg#:
016311113C
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Light Switch - 4 Pin

ES#2535220 - 4A0945515A - Brake Light Switch - 4 Pin - Located behind the brake pedal - URO - Audi Volkswagen

Located behind the brake pedal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine codes ATW & AWM

Brand:
URO - Corporate Logo
ES#:
2535220
Mfg#:
4A0945515A
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Securing Clip - Priced Each

ES#358633 - 443823397 - Securing Clip - Priced Each - Secures the struts to the ball stud - Genuine Volkswagen Audi - Audi Volkswagen

Secures the struts to the ball stud

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
358633
Mfg#:
443823397
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#2845857 - N0102544 - Hex Bolt - Priced Each - Install new hardware with your new parts. M10x25 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M10x25 Secures the back of the lower trunk lining in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2845857
Mfg#:
N0102544
Ships in 3 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lighter Element Bulb Assembly

ES#403620 - 6K0919243 - Lighter Element Bulb Assembly - Includes the bulb and holder - Genuine Volkswagen Audi - Audi

Includes the bulb and holder Up to VIN 8D-X-199999, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
403620
Mfg#:
6K0919243
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Woodruff Key

ES#1516054 - N0127082 - Woodruff Key - For mounting the timing gear - 4 x 5mm - Genuine Porsche - Audi Volkswagen Porsche

For mounting the timing gear - 4 x 5mm Engine codes AEB & ATW

Brand:
Genuine Porsche - Corporate Logo
ES#:
1516054
Mfg#:
N0127082
Ships in 5 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leyo Signature Shift Coin

ES#4715383 - FC023-01 - Leyo Signature Shift Coin - Practicality in Style. Made to fit all Leyo Motorsport DSG/Manual shift knobs. - LEYO - Audi Volkswagen

Practicality in Style. Made to fit all Leyo Motorsport DSG/Manual shift knobs.

Brand:
LEYO - Corporate Logo
ES#:
4715383
Mfg#:
FC023-01
Ships on Aug 28, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug W/ Seal

ES#5456399 - 01V321377 - Drain Plug W/ Seal - Remove to drain the fluid from your transmission. M16x1.5 - Febi - Audi Volkswagen

Remove to drain the fluid from your transmission. M16x1.5 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5456399
Mfg#:
01V321377
Ships on Nov 9, 2026
$6.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Brake Line Retaining Spring - Priced Each

ES#2887374 - 4D0611715B - Brake Line Retaining Spring - Priced Each - Secures brake lines to brake line securing brackets - Vaico - Audi Volkswagen

Secures brake lines to brake line securing brackets We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2887374
Mfg#:
4D0611715B
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#3195597 - 058133843 - Air Filter - Keep your air clean and your fuel mileage where it should be - NPN - Audi

Keep your air clean and your fuel mileage where it should be

Brand:
NPN - Corporate Logo
ES#:
3195597
Mfg#:
058133843
Back Ordered
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#2912 - 030121121B - Thermostat Housing - Located on the water pump assembly - Meyle - Audi Volkswagen

Located on the water pump assembly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2912
Mfg#:
030121121B
In Stock at Vendor
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount Torque Bushing

ES#2802088 - 8D0199339P - Engine Mount Torque Bushing - Rein - Audi Volkswagen

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

Brand:
Rein - Corporate Logo
ES#:
2802088
Mfg#:
8D0199339P
Ships in 4 Business Days
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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