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Your Vehicle Audi B5 A4 Quattro 1.8T

Audi B5 A4 Quattro 1.8T Most Popular Parts

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ES#2627329 - 8D0121055G - Radiator Hose - Lower - Connects the lower radiator port to the water pump and expansion tank - Rein - Audi Volkswagen

Connects the lower radiator port to the water pump and expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-Y-120000, split is in the 2000 model year

Brand:
Rein - Corporate Logo
ES#:
2627329
Mfg#:
8D0121055G
Ships in 3 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
ES#3177644 - 058145718A - N75 Valve Hose - Priced Each - Connects the N75 valve to the turbocharger (Two required) - Vaico - Audi Volkswagen

Connects the N75 valve to the turbocharger (Two required) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3177644
Mfg#:
058145718A
In Stock at Vendor
$37.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#272857 - 030121121B - Thermostat Housing - Located on the water pump assembly - Genuine Volkswagen Audi - Audi Volkswagen

Located on the water pump assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
272857
Mfg#:
030121121B
Ships in 1-2 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.

$40.99

This product was last offered at the strikethrough price on
06-20-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#270387 - 026121041P - Water Pump Gasket - Ensure a proper seal when installing a new water pump - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal when installing a new water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
270387
Mfg#:
026121041P
Ships in 1-2 days
12% off MSRP

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

$41.99

This product was last offered at the strikethrough price on
06-20-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3142691 - 06A145710P - Diverter Valve - Cure the boost leak and restore power - Hudson - Audi Volkswagen

Cure the boost leak and restore power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8D-X-200001, split is in the 1999 model year

Brand:
Hudson - Corporate Logo
ES#:
3142691
Mfg#:
06A145710P
Ships in 1-2 days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3142769 - 8D0199379J - Engine Mount - Left - Reduce excessive engine vibrations - Hudson - Audi Volkswagen

Reduce excessive engine vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hudson - Corporate Logo
ES#:
3142769
Mfg#:
8D0199379J
Ships in 1-2 days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#395 - MDB1191D - Rear Box Brake Pad Set - Economical doesn't mean they won't perform! - Mintex - Audi

Economical doesn't mean they won't perform! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mintex - Corporate Logo
ES#:
395
Mfg#:
MDB1191D
Back Ordered
$37.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3647468 - ST-AIVN-1106S - Supertech Stainless Intake Valve - 1.8T/2.7T - Priced Each  - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa

Brand:
Supertech - Corporate Logo
ES#:
3647468
Mfg#:
ST-AIVN-1106S
Back Ordered
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5902 - 058129717D - Intake Manifold Gasket - Ensure a proper seal to prevent or stop air leaks - Victor Reinz - Audi Volkswagen

Ensure a proper seal to prevent or stop air leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes ATW & AWM

Brand:
Victor Reinz - Corporate Logo
ES#:
5902
Mfg#:
058129717D
In Stock at Vendor
$36.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2812882 - 026103085D - Camshaft/Crankshaft Seal - Priced Each - Stop oil leaks and prevent internal damage. 47x10 - Hamburg Tech - Audi Volkswagen

Stop oil leaks and prevent internal damage. 47x10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Engine codes AEB & ATW. Seals the intermediate shaft to the guide ring

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812882
Mfg#:
026103085D
Ships in 1 Business Day
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581867 - 050121113ckt-3 -  Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Assembled By ECS - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes AEB & ATW

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581867
Mfg#:
050121113CKT-3
Ships in 1-2 days
ON SALE! SAVE 20%
$45.99

This product was last offered at the strikethrough price on
01-03-2026

$36.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#367622 - 4B085759301C - Rear View Mirror Trim - Covers the wires from the headliner leading into the mirror - Genuine Volkswagen Audi - Audi

Covers the wires from the headliner leading into the mirror affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For rear view mirrors with automatic anti-dazzle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
367622
Mfg#:
4B085759301C
In Stock
ON SALE!
$37.99

This product was last offered at the strikethrough price on
06-15-2026

$36.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2594397 - N0195433KT1 - Accessory Belt Tensioner Hardware Kit - Includes the necessary hardware to install your new tensioner - Genuine Volkswagen Audi - Audi

Includes the necessary hardware to install your new tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2594397
Mfg#:
N0195433KT1
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1750 - 058103385BSET - Cylinder Head Bolt Set - A full set to secure your cylinder head  - Victor Reinz - Audi Volkswagen

A full set to secure your cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
1750
Mfg#:
058103385BSET
In Stock at Vendor
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#277703 - 058145824A - Mounting Grommet - Priced Each - Install new hardware with your new parts - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upper mounting grommets for the intercooler.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277703
Mfg#:
058145824A
Ships in 1-2 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.

$39.99

This product was last offered at the strikethrough price on
06-20-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2649750 - 059919501AKT3 -  Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - Updated Green sensor with square/round connector. Please check existing sensor color - Vemo - Audi Volkswagen

Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8D-Y-000001, split is in the 2000 model year

Brand:
Vemo - Corporate Logo
ES#:
2649750
Mfg#:
059919501AKT3
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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