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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

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Electric Cooling Fan - Left (400mm)

ES#3438644 - 8E0959455K - Electric Cooling Fan - Left (400mm) - Keep your cooling system operating properly - Valeo - Audi

Keep your cooling system operating properly We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
3438644
Mfg#:
8E0959455K
Ships in 1 Business Day
$427.99

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

$424.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

ES#4818673 - 8E1819371B - Heater Core Hose - Supply - Connects the flange to the heater core pipe - Bremmen Parts - Audi

Connects the flange to the heater core pipe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818673
Mfg#:
8E1819371B
In Stock
ON SALE! SAVE 20%
$22.99

This product was last offered at the strikethrough price on
08-25-2026

$18.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor Adapter Flange

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

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

Air Temperature Sensor

ES#3628560 - 06B905379G - Air Temperature Sensor - Mounted on the intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Mounted on the intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628560
Mfg#:
06B905379G
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.

$116.99

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

$105.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NS Performance PowerGasket - Small Port

ES#1393 - NSPG18T - NS Performance PowerGasket - Small Port - Gaskets will deflect heat and reduce air intake temps - New South Performance - Audi Volkswagen

Gaskets will deflect heat and reduce air intake temps Up to the 2003 model year

Brand:
New South Performance - Corporate Logo
ES#:
1393
Mfg#:
NSPG18T
Back Ordered
$70.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit with hoses

ES#2587707 - 8E0121049NKT - Radiator Installation Kit with hoses - Everything you need to install a new radiator in your Audi - Genuine Volkswagen Audi - Audi

Everything you need to install a new radiator in your Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2587707
Mfg#:
8E0121049NKT
Ships in 4 Business Days
$427.99

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

$419.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Pan

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
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3188220
Mfg#:
06B103601CG
In Stock
$139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4727582 - 06A906433G - Crankshaft Position Sensor - Also known as the RPM or Impulse sensor. - URO - Audi Volkswagen

Also known as the RPM or Impulse sensor. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4727582
Mfg#:
06A906433G
In Stock
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plastic Dowel Pin - Priced Each

ES#2628447 - 4A0805121A - Plastic Dowel Pin - Priced Each - Secures the belly pan to the fender liners - Vaico - Audi Volkswagen

Secures the belly pan to the fender liners We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2628447
Mfg#:
4A0805121A
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Injectors - 1000cc

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
This product is lifetime replacement eligible Lifetime Replacement

R8 Caps & Black Washer Fluid Reservoir Cap Set

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

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
08-31-2026

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#319085 - 1K0998262D - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
319085
Mfg#:
1K0998262D
Ships in 1 day
7% off MSRP

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

$449.99

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

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#271003 - 028117021L - Engine Oil Cooler - Common source of leaks, mounted between your oil filter and engine block - Genuine Volkswagen Audi - Audi Volkswagen

Common source of leaks, mounted between your oil filter and engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271003
Mfg#:
028117021L
Ships in 1 day
7% off MSRP

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

$449.99

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

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Suction Pump

ES#2772076 - 058133753D - Suction Pump - Restore engine performance - URO - Audi Volkswagen

Restore engine performance 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2772076
Mfg#:
058133753D
In Stock
$28.42

This product was last offered at the strikethrough price on
03-25-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 150amp

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
$502.99

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

$414.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4818501 - 071957147 - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Bremmen Parts - Audi Volkswagen

Also known as the RPM or speed sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818501
Mfg#:
071957147
In Stock
$45.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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