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Audi A3 Engine Parts & Accessories

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ES#2871116 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - Febi - Audi

Keep proper pressure in your coolant system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From VIN 1J-54000 002, split is in the 2004 model year.

Brand:
Febi - Corporate Logo
ES#:
2871116
Mfg#:
3B0121321
In Stock at Vendor
$10.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connects water pump module to oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Emmanuele Design - Corporate Logo
ES#:
5457586
Mfg#:
06L121131
Ships in 1 Business Day
$20.00 USD
Free Shipping
on orders $49 and up
ES#2538437 - 06F260849L - Accessory Belt - Recommended to be replaced at the first sign of cracking - Bando - Audi Volkswagen

Recommended to be replaced at the first sign of cracking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Bando - Corporate Logo
ES#:
2538437
Mfg#:
06F260849L
In Stock at Vendor
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4151257 - 1K0121109AK - WATER HOSE - Rein - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151257
Mfg#:
1K0121109AK
Ships in 3 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

new bracket, bolts, and O-ring for IEINCI10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4899432
Mfg#:
IEINCI10-HW
Ships in 4 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep clean air running through your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Purflux - Corporate Logo
ES#:
3449295
Mfg#:
04E129620
In Stock at Vendor
$35.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure switch located on the oil cooler bracket. .55-.85 BAR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4057475
Mfg#:
038919081K
In Stock at Vendor
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#281150 - 06F121058D - Coolant Hose - Connects the oil cooler to the hard water pipe - Genuine Volkswagen Audi - Audi Volkswagen

Connects the oil cooler to the hard water pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281150
Mfg#:
06F121058D
Ships in 2 Business Days
9% 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
06-13-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper rail on the chain that connects to the camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ina - Corporate Logo
ES#:
4907950
Mfg#:
06K109469N
In Stock at Vendor
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3411827 - 1K0121087H - Coolant Distribution Pipe  - Found in the upper radiator hose, this piece is prone to cracking - Hudson - Audi Volkswagen

Found in the upper radiator hose, this piece is prone to cracking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Hudson - Corporate Logo
ES#:
3411827
Mfg#:
1K0121087H
Ships in 1-2 days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#307413 - 1J0145769H - Retaining Clip - Priced Each - Secures lower intercooler hoses to the intercooler - Genuine Volkswagen Audi - Audi

Secures lower intercooler hoses to the intercooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307413
Mfg#:
1J0145769H
Ships in 2 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4326666 - 03N115562B - Oil Filter - Priced Each - Meyle - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4326666
Mfg#:
03N115562B
Ships on Oct 22, 2026
$10.99

This product was last offered at the strikethrough price on
12-29-2025

$9.99 USD
Free Shipping
on orders $49 and up
ES#2800379 - 06B103113C - Camshaft End Cap - Priced Each - End cap for left side of head replace when removing cams - Ajusa - Audi Volkswagen

End cap for left side of head replace when removing cams affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2800379
Mfg#:
06B103113C
Back Ordered
$9.99 USD
Free Shipping
on orders $49 and up
ES#280129 - 06B907667 - Oil Level Sensor Cover - Protects the oil level sensor - Genuine Volkswagen Audi - Audi Volkswagen

Protects the oil level sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280129
Mfg#:
06B907667
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#276040 - 03L129969A - Turbo heat shield  - Protect your engine components from turbo heat - Genuine Volkswagen Audi - Audi

Protect your engine components from turbo heat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
276040
Mfg#:
03L129969A
Ships in 3 Business Days
$19.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4332909 - 5Q0129620C - Air Filter - Cold Weather - Meyle - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4332909
Mfg#:
5Q0129620C
Ships on Oct 22, 2026
$18.99 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.

Let us help you find the parts that fit your Audi

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