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Audi B5 A4 FWD 1.8T

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Audi B5 A4 FWD 1.8T Most Popular Parts

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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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

JE Forged 2.0L Stroker Piston Set - 9.5:1 CR

ES#4000992 - JE-PVA-2 - JE Forged 2.0L Stroker Piston Set - 9.5:1 CR - Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine - JE Piston - Audi Volkswagen

Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires block machine work (+2mm overbore) - To be used in conjunction with IE 2.0L Stroker Crank (IESKVA6) and 144x20 connecting rods

Brand:
JE Piston - Corporate Logo
ES#:
4000992
Mfg#:
JE-PVA-2
Ships in 4 Business Days
$1085.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4069656 - 071957147 - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Bosch - Audi Volkswagen

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For Vehicles with Engine code AWM

Brand:
Bosch - Corporate Logo
ES#:
4069656
Mfg#:
071957147
In Stock
$52.99

This product was last offered at the strikethrough price on
03-24-2026

$51.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt

ES#2569811 - 06B109119FKT - Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt - Looking for the best timing belt kit on the market? Look no further than ECS Tuning - Assembled By ECS - Audi

Looking for the best timing belt kit on the market? Look no further than ECS Tuning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8D-1-042384, split is in the 2001 model year - For vehicles with AWM head

Brand:
Assembled By ECS - Corporate Logo
ES#:
2569811
Mfg#:
06B109119FKT
Ships in 8 Business Days
ON SALE! SAVE 13%
$417.99

This product was last offered at the strikethrough price on
03-24-2026

$361.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

18" Enkei T6R - Set Of Four

ES#4686189 - 539-880-4445bkKT - 18" Enkei T6R - Set Of Four - 18"x8" ET45 5x112 57.1CB - Gloss Black Black - Enkei Wheels - Audi Volkswagen

18"x8" ET45 5x112 57.1CB - Gloss Black Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enkei Wheels - Corporate Logo
ES#:
4686189
Mfg#:
539-880-4445BKKT
Ships on Jun 30, 2026
$1080.99 USD
This product is lifetime replacement eligible Partial Replacement

Drive Axle Shoulder Bolt - Priced Each

ES#2802057 - 4B0407643A - Drive Axle Shoulder Bolt - Priced Each - Secures the axle assembly to the hub. M16x1.5x72 - Rein - Audi Volkswagen

Secures the axle assembly to the hub. M16x1.5x72 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Engine code AWM from VIN 8D-1-050001, split is in the 2001 model year

Brand:
Rein - Corporate Logo
ES#:
2802057
Mfg#:
4B0407643A
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#467458 - N10124408 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x20 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x20 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes ATW & AWM. Secures the EGR valve to the adapter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467458
Mfg#:
N10124408
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RA4 Single Mass Flywheel Kit

ES#12084 - ECS212321B5KT - RA4 Single Mass Flywheel Kit - Engineered to convert your 1.8T clutch to the much more durable S4 clutch - ECS - Audi Volkswagen

Engineered to convert your 1.8T clutch to the much more durable S4 clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE

To be used with RA4 240MM, S4, & RS4 clutch kits only

Brand:
ECS - Corporate Logo
ES#:
12084
Mfg#:
ECS212321B5KT
Ships on Aug 11, 2026
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$536.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#10026 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - Vaico - Audi Volkswagen Porsche

Keep proper pressure in your coolant system 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#:
10026
Mfg#:
3B0121321
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#262985 - 06A115561B - Oil Filter - Priced Each - Keep debris out of your oil and keep your engine running healthy - Genuine Volkswagen Audi - Audi Volkswagen

Keep debris out of your oil and keep your engine running healthy affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
262985
Mfg#:
06A115561B
In Stock
13% off MSRP

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

$16.83

This product was last offered at the strikethrough price on
06-12-2026

$14.65 USD
Free Shipping
on orders $49 and up

Flywheel

ES#279977 - 06B105266A - Flywheel - Does not include hardware - Genuine Volkswagen Audi - Audi Volkswagen

Does not include hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279977
Mfg#:
06B105266A
Ships in 8 Business Days
6% off MSRP

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

$1130.99

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

$1063.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Tensioning Roller

ES#4871907 - 06B109243E - Timing Belt Tensioning Roller - Applies the pressure from the damper to the timing belt - Bremmen Parts - Audi Volkswagen

Applies the pressure from the damper to the timing belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

From VIN 8D-1-042385, split is in the 2001 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871907
Mfg#:
06B109243E
In Stock
ON SALE! SAVE 15%
$47.99

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

$40.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Hose - Supply

ES#4069247 - 06B121497F - Turbo Coolant Hose - Supply - Connects the turbocharger to the connection flange - Rein - Audi Volkswagen

Connects the turbocharger to the connection flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4069247
Mfg#:
06B121497F
In Stock
$76.99

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

$50.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#257626 - N0138487 - Sealing Washer - Priced Each - Install new hardware with your new parts. 16x22 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 16x22 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Seals the pressure line to the steering pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257626
Mfg#:
N0138487
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" F1R F103 Wheels - Set Of Four

18x8.5 ET38 5X112 57.1CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
F1R Wheels - Corporate Logo
ES#:
4858580
Mfg#:
F10318855112B3K1
Ships on Jul 2, 2026
$1050.00 USD
This product is lifetime replacement eligible Lifetime Replacement

18" F1R FS3 Wheels - Set Of Four

ES#4858344 - FS318855112GB3K1 - 18" F1R FS3 Wheels - Set Of Four - 18x8.5 ET35 5X112 57.1CB - Gloss Black - F1R Wheels - Audi Volkswagen

18x8.5 ET35 5X112 57.1CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
F1R Wheels - Corporate Logo
ES#:
4858344
Mfg#:
FS318855112GB3K1
Back Ordered
$1050.00 USD
This product is lifetime replacement eligible Lifetime Replacement

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