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Audi A3 FWD TDI Engine Parts & Accessories

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Stanadyne Performance All Season Fuel Additive - 16oz

ES#4609124 - 38565 - Stanadyne Performance All Season Fuel Additive - 16oz - Protects your diesel engine and restores engine performance. Includes cold weather protection. - Stanadyne - Audi BMW Volkswagen Mercedes Benz Porsche

Protects your diesel engine and restores engine performance. Includes cold weather protection.

Brand:
Stanadyne - Corporate Logo
ES#:
4609124
Mfg#:
38565
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up

Auxiliary Fan Assembly - 295mm

Smaller of the two fans found behind the radiator 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5374095
Mfg#:
1K0959455ET
Special Order: No Guaranteed ETA
Auto Notify
ON SALE! SAVE 16%
$113.99

This product was last offered at the strikethrough price on
05-02-2026

$96.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coupler - Lower

ES#315449 - 1K0122291BM - Radiator Coupler - Lower - Coupler that connects the lower radiator hose to the radiator - Genuine Volkswagen Audi - Audi Volkswagen

Coupler that connects the lower radiator hose to the radiator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315449
Mfg#:
1K0122291BM
Ships in 2 Business Days
11% off MSRP

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

$35.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - Brown

ES#3438069 - 038919081K - Oil Pressure Switch - Brown - Pressure switch located on the oil cooler bracket. .55-.85 BAR - Facet - Audi Volkswagen Porsche

Pressure switch located on the oil cooler bracket. .55-.85 BAR

Brand:
Facet - Corporate Logo
ES#:
3438069
Mfg#:
038919081K
Ships in 1 Business Day
$13.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Gasket

ES#4034834 - 045115441 - Oil Filter Housing Gasket - Seals housing to the engine block - Elring - Audi Volkswagen

Seals housing to the engine block 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4034834
Mfg#:
045115441
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Hold Down Clamp

ES#1906177 - 1J0803219 - Battery Hold Down Clamp - Secures the battery to the tray - Genuine Volkswagen Audi - Audi Volkswagen

Secures the battery to the tray

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1906177
Mfg#:
1J0803219
Ships in 2 Business Days
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
08-01-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Hose

ES#3463019 - 1K0145828S - Throttle Body Hose - Connects the throttle body to the left intercooler pipe - Hudson - Audi Volkswagen

Connects the throttle body to the left intercooler pipe

Brand:
Hudson - Corporate Logo
ES#:
3463019
Mfg#:
1K0145828S
Ships in 1-2 days
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap Assembly - Black Anodized

ES#2986505 - J019-BLKKT - Oil Cap Assembly - Black Anodized - Complete billet aluminum oil cap assembly to replace your black plastic one - Assembled By ECS - Audi Volkswagen

Complete billet aluminum oil cap assembly to replace your black plastic one 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2986505
Mfg#:
J019-BLKKT
Ships on Aug 21, 2026
$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Seal - Priced Each

ES#3546974 - 03L103085C - Camshaft Seal - Priced Each - Seals leaks and ensures they don't return - Elring - Audi

Seals leaks and ensures they don't return 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546974
Mfg#:
03L103085C
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket

ES#2834939 - 03L129717 - Intake Manifold Gasket - Gasket between cylinder head & intake - Elring - Audi Volkswagen

Gasket between cylinder head & intake 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2834939
Mfg#:
03L129717
In Stock at Vendor
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

T-Fitting - Priced Each

ES#470541 - N90693001 - T-Fitting - Priced Each - 8x8x8 - Replace cracked or broken fittings - Genuine Volkswagen Audi - Audi Volkswagen

8x8x8 - Replace cracked or broken fittings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470541
Mfg#:
N90693001
Ships in 2 Business Days
Limited Qty Sale
$16.99

This product was last offered at the strikethrough price on
05-04-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt

ES#2865887 - 03L109119D - Timing Belt - Replacement timing belt for required maintenance - Febi - Audi Volkswagen

Replacement timing belt for required maintenance 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865887
Mfg#:
03L109119D
Ships on Oct 28, 2026
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

Keep your electrical system working in perfect order For vehicles with Bosch style alternators

Brand:
Hitachi - Corporate Logo
ES#:
4044660
Mfg#:
06F903803B
Ships in 6 Business Days
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0 TFSI Billet Oil Dipstick

The Ultimate Under-Hood Finishing Touch

Brand:
Racingline - Corporate Logo
ES#:
5446835
Mfg#:
VWR190010
Ships in 3 Business Days
$87.99 USD

Front Oxygen Sensor

ES#5424684 - 1K0998262AD - Front Oxygen Sensor - Located before catalytic converter, restore mileage and clear codes - URO - Audi Volkswagen

Located before catalytic converter, restore mileage and clear codes 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5424684
Mfg#:
1K0998262AD
Ships in 1 Business Day
$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Pulley

ES#3218967 - 038903315AH - Tensioner Pulley - Includes tensioner and roller for accessory belt - URO - Audi Volkswagen

Includes tensioner and roller for accessory belt 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3218967
Mfg#:
038903315AH
Ships in 1 Business Day
$41.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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