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Audi B5 A4 FWD 1.8T Most Popular Parts

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ES#2771721 - SR16161 - Quick Fit Harness - Blue - Left - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771721
Mfg#:
SR16161
Ships in 3 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2771718 - SR16662 - Quick Fit Harness - Red - Right  - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771718
Mfg#:
SR16662
Ships in 3 Business Days
$389.00 USD
Free Shipping

Average gain of 45 horsepower and 60 lb-ft of torque on 91 Octane @ 16 PSI For vehicles with AEB engine code from the 2000 model year only

Brand:
Tunezilla - Corporate Logo
ES#:
3097321
Mfg#:
18T-20V-150-1
Ships in 7 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Average gain of 38 horsepower and 69 lb-ft of torque on 91 Octane @ 18 PSI For vehicles with ATW & AWM engine codes only

Brand:
Tunezilla - Corporate Logo
ES#:
3097325
Mfg#:
18T-20V-170-1
Ships in 7 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2713340 - 8E0407506AKT5 - Front Upper Control Arm Kit - Includes new upper control arms with hardware - Vaico - Audi Volkswagen

Includes new upper control arms with hardware We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2713340
Mfg#:
8E0407506AKT5
Ships in 1 Business Day
$403.99

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

$387.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5564 - 4D0407151P -  Front Lower Control Arm - Straight - Priced Each - Fits the left and right side - Febi - Audi Volkswagen

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

Brand:
Febi - Corporate Logo
ES#:
5564
Mfg#:
4D0407151P
Ships in 1 Business Day
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4028164 - 034-201-3100 - Compression Dropping Head Gasket  - This gasket will drop compression 0.5 point over stock. - 034Motorsport - Audi Volkswagen

This gasket will drop compression 0.5 point over stock. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4028164
Mfg#:
034-201-3100
Ships on Nov 19, 2026
$129.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4370215 - SM10179ET42 - 17x9" ET42 Anthracite APEX SM-10  - APEX Wheels - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4370215
Mfg#:
SM10179ET42
Back Ordered
$384.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4070072 - 4B0955531C - Intermittent Wiper Relay - Restore intermittent wiper function - VIKA - Audi Volkswagen

Restore intermittent wiper function From VIN 8D-W-007800, split is in the 1998 model year

Brand:
VIKA - Corporate Logo
ES#:
4070072
Mfg#:
4B0955531C
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2580400 - 4B3612107 - Brake Booster - Supplies brake pressure so you don't have to - TRW - Audi Volkswagen

Supplies brake pressure so you don't have to From VIN 8D-X-200001, split is in the 1999 model year

Brand:
TRW - Corporate Logo
ES#:
2580400
Mfg#:
4B3612107
Ships in 1 day
$398.99

This product was last offered at the strikethrough price on
08-13-2026

$383.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#370251 - 4B0905851B - Ignition Switch With Housing - Activates the main electrical systems in the vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Activates the main electrical systems in the vehicle For vehicles with PRESTA brand housings from VIN 8D-W-007800 up to VIN 8D-X-199999, splits are in the 1998/1999 model years. Fits all from VIN 8D-X-200001, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
370251
Mfg#:
4B0905851B
Ships in 2 Business Days
13% off MSRP

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

$441.99

This product was last offered at the strikethrough price on
10-26-2026

$382.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2530063 - 037906461CX - Remanufactured Mass Air Flow Sensor (MAF) - Includes a $25 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Includes a $25 refundable core charge From VIN 8D-W-080001, split is in the 1998 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2530063
Mfg#:
037906461CX
Ships in 6 Business Days
$401.99

This product was last offered at the strikethrough price on
08-31-2026

$382.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2626345 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Victor Reinz - Audi Volkswagen

Seals the valve stem in the cylinder head. 6mm

Brand:
Victor Reinz - Corporate Logo
ES#:
2626345
Mfg#:
036109675A
In Stock
$3.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#278413 - 068117021B -  Oil Cooler - Common source of undiscoverable coolant leaks - Genuine Volkswagen Audi - Audi Volkswagen

Common source of undiscoverable coolant leaks Up to VIN 8D-X-300000, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
278413
Mfg#:
068117021B
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.

$433.99

This product was last offered at the strikethrough price on
08-31-2026

$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4810682 - A4-B5/6/7-S-SSK5 - 5 Speed Street Short Shifter - Black Shift Knob  - Ditch the sluggish stock shifter and elevate your driving experience - REVIN - Audi

Ditch the sluggish stock shifter and elevate your driving experience Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810682
Mfg#:
A4-B5/6/7-S-SSK5
Back Ordered
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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