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Audi B6 A4 Quattro 1.8T Most Popular Parts

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ES#3137484 - 034-145-F015 - MAP Sensor Adapter Flange  - MAP Sensor adapter flange for VW/Audi MAP sensors - Perfect for use when building your own intercooler plumbing - 034Motorsport - Audi Volkswagen

MAP Sensor adapter flange for VW/Audi MAP sensors - Perfect for use when building your own intercooler plumbing 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
034Motorsport - Corporate Logo
ES#:
3137484
Mfg#:
034-145-F015
In Stock
$42.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478465 - GS2DGRC - BFI Heavy Weight Shift Knob - Rosso Centaurus Leather  - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478465
Mfg#:
GS2DGRC
Ships on Jan 8, 2027
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4785749 - SP204GBS14 - 8MM Wheel Spacers - Pair - Wheel spacer kit with 14x35mm Ball seat bolts For OEM Wheels - Black Forest Industries - Audi Volkswagen

Wheel spacer kit with 14x35mm Ball seat bolts For OEM Wheels

Brand:
Black Forest Industries - Corporate Logo
ES#:
4785749
Mfg#:
SP204GBS14
Ships on Dec 7, 2026
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3438073 - 06B903137D - Accessory Belt - Replace your cracked or worn belt - Mitsuboshi - Audi

Replace your cracked or worn belt Up to VIN 8E-4-191000, split is in the 2004 model year

Brand:
Mitsuboshi - Corporate Logo
ES#:
3438073
Mfg#:
06B903137D
Ships in 1 Business Day
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5447903 - 17U-01-1000-4 - Matched Set Of 4 Injectors - 1000cc  - E85 Compatible - DeatschWerks - Audi Volkswagen MINI

E85 Compatible Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447903
Mfg#:
17U-01-1000-4
Ships in 6 Business Days
$419.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#370253 - 4B0905851Q - Ignition Switch With Housing - Activates the main electrical systems in the vehicle - Genuine Volkswagen Audi - Audi

Activates the main electrical systems in the vehicle Fits manual transmission vehicles from VIN 8E-3-100 001 - Split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
370253
Mfg#:
4B0905851Q
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.

$483.99

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

$418.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2993025 - 079131101AR - EGR Valve - Also known as the 'combi valve' - Genuine Volkswagen Audi - Audi Volkswagen

Also known as the 'combi valve'

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2993025
Mfg#:
079131101AR
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.

$483.99

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

$418.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2804151 - 009635ECS03KT - R8 Caps & Black Washer Fluid Reservoir Cap Set - Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps - Assembled By ECS - Audi Volkswagen

Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804151
Mfg#:
009635ECS03KT
Ships in 1 day
$423.99

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

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3647529 - ST-AIVN-1103SKT - Supertech Stainless Intake Valve Kit - Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals - Assembled By ECS - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647529
Mfg#:
ST-AIVN-1103SKT
Back Ordered
$453.99

This product was last offered at the strikethrough price on
11-04-2026

$417.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3647534 - ST-AIVN-1106SKT - Supertech Stainless Intake Valve Kit - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals - Assembled By ECS - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
*Oversized valves require extra machine work to the cylinder head.*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647534
Mfg#:
ST-AIVN-1106SKT
Back Ordered
$545.99

This product was last offered at the strikethrough price on
11-04-2026

$417.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3553098 - SRK-180H - Short Hub Adapter  - Short Hubs are made to work with NRG quick releases. The hub fits over the shaft, and requires a quick release to perform the mount - NRG - Audi

Short Hubs are made to work with NRG quick releases. The hub fits over the shaft, and requires a quick release to perform the mount

Brand:
NRG - Corporate Logo
ES#:
3553098
Mfg#:
SRK-180H
In Stock at Vendor
$160.00

This product was last offered at the strikethrough price on
11-04-2026

$138.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3419816 - 8E0927317H - Brake Booster Vacuum Pump - Restore the feel of factory brake assist - Hella - Audi Volkswagen

Restore the feel of factory brake assist Automatic transmission vehicles only

Brand:
Hella - Corporate Logo
ES#:
3419816
Mfg#:
8E0927317H
Ships in 1 Business Day
$415.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2526427 - 06B903016QXKIT - Remanufactured Alternator - 150amp - Price includes a $90 core charge - Bosch - Audi

Price includes a $90 core charge We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2526427
Mfg#:
06B903016QXKIT
Back Ordered
$488.99

This product was last offered at the strikethrough price on
08-01-2026

$414.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2626364 - 50575571 - DRA Series Trak+ Wheel Adapters - 25mm (Pair) - Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) 5X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2626364
Mfg#:
50575571
In Stock
10% off MSRP

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

$229.99

This product was last offered at the strikethrough price on
10-01-2026

$206.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2731039 - 405655712 - DRA Series Trak+ Wheel Adapters - 20mm (Pair) - Adapts your 5x112 bolt pattern, 57.1mm CB wheels to a 5x114.3 pattern / 64mm CB wheel (Honda) - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern, 57.1mm CB wheels to a 5x114.3 pattern / 64mm CB wheel (Honda) 5X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731039
Mfg#:
405655712
Ships in 3 Business 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.

$229.99

This product was last offered at the strikethrough price on
10-01-2026

$206.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3426986 - 1C0906517AKT - Purge Valve Repair Kit - Common cure for DTC P0441 - Includes clamps to replace factory one-time-use clamps - Assembled By ECS - Audi Volkswagen

Common cure for DTC P0441 - Includes clamps to replace factory one-time-use clamps 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3426986
Mfg#:
1C0906517AKT
In Stock
ON SALE! SAVE 35%
$48.99

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

$31.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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