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Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

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ES#3183539 - 8E0145832S - Intercooler Supply Hose - Connects the turbo to the cross tube - Vaico - Audi

Connects the turbo to the cross tube We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3183539
Mfg#:
8E0145832S
Ships in 1 Business Day
$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2804448 - 06B121132E - Cylinder Head Cooling Flange - Located at the rear of cylinder head, includes o-rings - Bremmen Parts - Audi

Located at the rear of cylinder head, includes o-rings 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
2804448
Mfg#:
06B121132E
In Stock
ON SALE! SAVE 30%
$17.99

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

$12.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1832064 - FMDVSPLTRC - Splitter Valve - Polished - Recirculation & blow off valve all in one for customers that want both styles - Forge - Audi Volkswagen

Recirculation & blow off valve all in one for customers that want both styles

Brand:
Forge - Corporate Logo
ES#:
1832064
Mfg#:
FMDVSPLTRC
Back Ordered
ON SALE! SAVE 15%
$287.99

This product was last offered at the strikethrough price on
11-08-2026

$244.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2649713 - 06B121132EKT3 - Cooling Flange Replacement Kit - Cure the common coolant leak coming from the back of your engine compartment - Genuine Volkswagen Audi - Audi

Cure the common coolant leak coming from the back of your engine compartment

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2649713
Mfg#:
06B121132EKT3
In Stock
$132.99

This product was last offered at the strikethrough price on
08-11-2026

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2575523 - 06D919081B - Oil Pressure Sender - Senses engine oil pressure for the ECU and warning light - Hella - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light

Brand:
Hella - Corporate Logo
ES#:
2575523
Mfg#:
06D919081B
Ships in 1 day
$40.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2806915 - 06B121070HKT - Coolant Supply Pipe with hose clamps - Located along top of the intake manifold - Assembled By ECS - Audi

Located along top of the intake manifold 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2806915
Mfg#:
06B121070HKT
In Stock
ON SALE! SAVE 40%
$100.99

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

$60.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2597522 - 8D0805121KT2 -  Front Belly Pan Installation Hardware Kit - Don't allow your belly pan to drag across the ground - Genuine Volkswagen Audi - Audi

Don't allow your belly pan to drag across the ground

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2597522
Mfg#:
8D0805121KT2
Ships in 4 Business Days
$241.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4615935 - 06B121142A - Retaining C-Clip - Priced Each - Holds crank case breather tube in place, top of oil filter housing - URO - Audi Volkswagen

Holds crank case breather tube in place, top of oil filter housing 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#:
4615935
Mfg#:
06B121142A
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4872071 - 1K0955455 - Washer Fluid Reservoir Cap - Keep your washer fluid free from debris - URO - Audi Volkswagen

Keep your washer fluid free from debris 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#:
4872071
Mfg#:
1K0955455
In Stock
$13.38 USD
Free Shipping
on orders $49 and up

Keep your cooling system operating properly

Brand:
Behr - Corporate Logo
ES#:
4146568
Mfg#:
8E0121251A
Ships in 1 Business Day
$270.99

This product was last offered at the strikethrough price on
07-15-2026

$239.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3188220 - 06B103601CG - Oil Pan - Replace your cracked or broken pan - URO - Audi

Replace your cracked or broken pan 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#:
3188220
Mfg#:
06B103601CG
In Stock
Limited Qty Sale
$139.99

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

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2873381 - 06B903341B - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Febi - Audi

Also referred to as the 'relay roller' We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873381
Mfg#:
06B903341B
In Stock
Limited Qty Sale
$38.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1832055 - FMDVTUN - DV Tuning Kit - Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit. - Forge - Audi Volkswagen

Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.

Brand:
Forge - Corporate Logo
ES#:
1832055
Mfg#:
FMDVTUN
In Stock
ON SALE! SAVE 15%
$39.99

This product was last offered at the strikethrough price on
11-08-2026

$33.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2894879 - 06E121111G - Thermostat - Includes housing and gasket. - Vemo - Audi

Includes housing and gasket.

Brand:
Vemo - Corporate Logo
ES#:
2894879
Mfg#:
06E121111G
Ships in 1 Business Day
$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2582072 - 8E0121403 - Coolant Expansion Tank - Plastic reservoir for cooling system - Vaico - Audi

Plastic reservoir for cooling system We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2582072
Mfg#:
8E0121403
Ships in 1 Business Day
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2608083 - 06B121132EKT2 - Cooling System Refresh Kit - Level 3 - Replace critical cooling system components and perform a proper coolant system flush - Assembled By ECS - Audi

Replace critical cooling system components and perform a proper coolant system flush 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608083
Mfg#:
06B121132EKT2
In Stock at Vendor
ON SALE! SAVE 20%
$294.99

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

$235.88 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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