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Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

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ES#3462968 - 058121471B - Turbo Coolant Hose - Return - Connects the turbocharger to the hard water pipe - Rapro - Audi Volkswagen

Connects the turbocharger to the hard water pipe

Brand:
Rapro - Corporate Logo
ES#:
3462968
Mfg#:
058121471B
Ships in 1 day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#437857 - 8E0805960 - Speed Nut - Priced Each - Install new hardware with your new parts - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts Secures the front valance to the belly pan

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437857
Mfg#:
8E0805960
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4028110 - 028129748 - Throttle Body Gasket - Seals the throttle body to the intake manifold - Fel-Pro - Audi Volkswagen

Seals the throttle body to the intake manifold

Brand:
Fel-Pro - Corporate Logo
ES#:
4028110
Mfg#:
028129748
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2708852 - 1168000378 - Vacuum Check Valve - Common source of emission related issues - URO - Audi Volkswagen Mercedes Benz

Common source of emission related issues 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708852
Mfg#:
1168000378
Ships in 1 Business Day
$4.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2550256 - 06A115441J - Oil Filter Adapter Gasket - Seals the oil filter adapter to the engine block - Victor Reinz - Audi Volkswagen

Seals the oil filter adapter to the engine block

Brand:
Victor Reinz - Corporate Logo
ES#:
2550256
Mfg#:
06A115441J
Ships in 1 day
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3188728 - 46074 - Elbow Hose - Connects the hard vent tube to the intake hose - Dorman - Audi Volkswagen

Connects the hard vent tube to the intake hose Up to VIN 84-4-000001, split is in the 2004 model year

Brand:
Dorman - Corporate Logo
ES#:
3188728
Mfg#:
46074
Ships in 4 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3477505 - 06C133843 - Air Filter - Keep clean air running through your engine - Purflux - Audi

Keep clean air running through your engine

Brand:
Purflux - Corporate Logo
ES#:
3477505
Mfg#:
06C133843
Ships in 1 Business Day
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#438087 - 8E0819699 - Heater Core Grommet - Secures the heater core ports onto the bulkhead - Genuine Volkswagen Audi - Audi

Secures the heater core ports onto the bulkhead

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
438087
Mfg#:
8E0819699
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.

$22.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3537192 - 06B121132E - Cylinder Head Cooling Flange  - Located at the rear of cylinder head, includes o-rings - Hamburg Tech - Audi

Located at the rear of cylinder head, includes o-rings We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537192
Mfg#:
06B121132E
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2865558 - 025121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - Febi - Audi Volkswagen

Secures the coolant temperature sensor in place We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865558
Mfg#:
025121142
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4150985 - N0282222 - O-Ring - Priced Each - Ensure a proper seal with a new o-ring. 20x3.15 - Meistersatz - Audi Volkswagen

Ensure a proper seal with a new o-ring. 20x3.15 Seals the pick-up tube to the oil pump

Brand:
Meistersatz - Corporate Logo
ES#:
4150985
Mfg#:
N0282222
In Stock
$2.99

This product was last offered at the strikethrough price on
10-18-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2966841 - 034-101-3046 - Silicone Breather Hose Elbow - Connects the pressure regulator to the hard breather tube - 034Motorsport - Audi

Connects the pressure regulator to the hard breather tube 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
From VIN 8E-4-000001, split is in the 2004 model year

Brand:
034Motorsport - Corporate Logo
ES#:
2966841
Mfg#:
034-101-3046
Ships in 2 Business Days
$19.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280049 - 06B133459D - Purge Valve Securing Ring - Rubber ring that secures the purge valve in place - Genuine Volkswagen Audi - Audi

Rubber ring that secures the purge valve in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280049
Mfg#:
06B133459D
Ships in 1 day
14% off MSRP

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

$21.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4029476 - 034-110-6001 - Block Side Billet Aluminum Drain Flange - Drain flange for Audi 1.8T oil pan drain back - 1/2" NPT - 034Motorsport - Audi

Drain flange for Audi 1.8T oil pan drain back - 1/2" NPT 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
034Motorsport - Corporate Logo
ES#:
4029476
Mfg#:
034-110-6001
Ships in 2 Business Days
$22.99

This product was last offered at the strikethrough price on
10-07-2026

$18.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Measures cam position and relays it to the ECU

Brand:
Hitachi - Corporate Logo
ES#:
5396991
Mfg#:
058905161B
Ships in 6 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#472290 - WHT000422A - Plug - Oil filter adapter lower plug. M20x1.5x10 - Genuine Volkswagen Audi - Audi Volkswagen

Oil filter adapter lower plug. M20x1.5x10

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472290
Mfg#:
WHT000422A
Ships in 1 day
14% off MSRP

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

$20.99

This product was last offered at the strikethrough price on
11-10-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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