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Audi A3 Engine Parts & Accessories

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Performance Fuel Pumps - Stage 2.5 - AWD

ES#4447590 - 601-0146 - Performance Fuel Pumps - Stage 2.5 - AWD - Features a single Walbro 535 fuel pump that supports up to 550whp - Precision Raceworks - Audi Volkswagen

Features a single Walbro 535 fuel pump that supports up to 550whp

Brand:
Precision Raceworks - Corporate Logo
ES#:
4447590
Mfg#:
601-0146
Ships in 9 Business Days
$649.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2+

Average gain of 65 horsepower and 103 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade

Brand:
Tunezilla - Corporate Logo
ES#:
3097363
Mfg#:
TSI-20T-2+
Ships in 7 Business Days
$649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2731822 - 06F121011X - Water Pump - With metal impeller - Hepu - Audi Volkswagen

With metal impeller For vehicles with FSI engines only

Brand:
Hepu - Corporate Logo
ES#:
2731822
Mfg#:
06F121011X
In Stock
$97.05

This product was last offered at the strikethrough price on
10-02-2026

$81.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#2973135 - 1K0819031DSK - Heater Core - Transforms hot coolant into warmth for your cabin - ACM - Audi Volkswagen

Transforms hot coolant into warmth for your cabin

Brand:
ACM - Corporate Logo
ES#:
2973135
Mfg#:
1K0819031DSK
In Stock at Vendor
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Cover - Lower (06H109210AG)

ES#4715598 - 06H109210AG - Timing Chain Cover - Lower (06H109210AG) - Cover for lower section of timing chain - Includes front crank seal - URO - Audi Volkswagen

Cover for lower section of timing chain - Includes front crank seal 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with TSI engines only

Brand:
URO - Corporate Logo
ES#:
4715598
Mfg#:
06H109210AG
Ships in 1 Business Day
$78.99

This product was last offered at the strikethrough price on
09-22-2026

$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Socket

ES#1844104 - T40080 - Camshaft Adjuster Socket - Polydrive socket for the 2.0T camshaft adjuster securing bolt. - Genuine Volkswagen Audi - Audi Volkswagen

Polydrive socket for the 2.0T camshaft adjuster securing bolt. For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1844104
Mfg#:
T40080
Ships in 2 Business Days
4% off MSRP

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

$24.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gen 3 Electronic Wastegate Actuator Extension Harness

ES#4043058 - CTS-WH-003 - Gen 3 Electronic Wastegate Actuator Extension Harness - Allows you to set the wastegate voltage on your new turbo/actuator outside of the car before installing turbo. - CTS - Audi Volkswagen

Allows you to set the wastegate voltage on your new turbo/actuator outside of the car before installing turbo.

Brand:
CTS - Corporate Logo
ES#:
4043058
Mfg#:
CTS-WH-003
In Stock
ON SALE! SAVE 15%
$39.99

This product was last offered at the strikethrough price on
09-29-2026

$33.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper intercooler Bracket - Priced Each

ES#4151786 - 5Q0121367G - Upper intercooler Bracket - Priced Each - Used to secure the upper part of the intercooler - Rein - Audi Volkswagen

Used to secure the upper part of the intercooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151786
Mfg#:
5Q0121367G
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Idler Roller - upper

ES#2500680 - 03L109244C - Timing Belt Idler Roller - upper - Replace with timing belt service - Ina - Audi

Replace with timing belt service We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2500680
Mfg#:
03L109244C
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&P Engineering High Performance Stainless Steel Oil Filter

ES#4414630 - S87F - K&P Engineering High Performance Stainless Steel Oil Filter - Reusable micronic oil filter with machine finished end caps. - K&P Engineering - Audi Volkswagen Porsche

Reusable micronic oil filter with machine finished end caps. **Lifetime oil filter: Never change your filter again, just wash and reuse**

Brand:
K&P Engineering - Corporate Logo
ES#:
4414630
Mfg#:
S87F
Back Ordered
$129.00 USD
Free Shipping
on orders $49 and up

Air filter

ES#3676532 - 04E129620 - Air filter - Keep clean air running through your engine - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Keep clean air running through your engine 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676532
Mfg#:
04E129620
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MQB Oil Catch Can Kit - Without Washer Bottle

ES#4033501 - FMCTMK7 - MQB Oil Catch Can Kit - Without Washer Bottle - Keep your intake tract clean and oil free, with Forge's Catch Can System - Forge - Audi Volkswagen

Keep your intake tract clean and oil free, with Forge's Catch Can System

Brand:
Forge - Corporate Logo
ES#:
4033501
Mfg#:
FMCTMK7
Ships on Oct 30, 2026
$640.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Valve Cover - Black Anodized

ES#4144930 - IEBAVC5-BK - Billet Valve Cover - Black Anodized - Update the look of your ugly stock plastic valve cover to a show-ready billet IE cover - Integrated Engineering - Audi Volkswagen

Update the look of your ugly stock plastic valve cover to a show-ready billet IE cover
For vehicles with FSI engine only. Oil catch can required.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4144930
Mfg#:
IEBAVC5-BK
Ships in 4 Business Days
$640.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Sealant - 100 Grams

ES#3194460 - D154103A1 - Silicone Sealant - 100 Grams - Useful for making many different gaskets - Elring - Audi Volkswagen

Useful for making many different gaskets 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3194460
Mfg#:
D154103A1
In Stock
$41.12

This product was last offered at the strikethrough price on
08-26-2026

$37.67 USD
Free Shipping
on orders $49 and up

Front Mount Intercooler Kit

ES#2784480 - CTS-20T-A3-DF - Front Mount Intercooler Kit - Decrease heatsoak with this front mount intercooler - CTS - Audi

Decrease heatsoak with this front mount intercooler

Brand:
CTS - Corporate Logo
ES#:
2784480
Mfg#:
CTS-20T-A3-DF
Special Order: No Guaranteed ETA
ON SALE! SAVE 20%
$799.99

This product was last offered at the strikethrough price on
09-29-2026

$639.99 USD
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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Manufacturer names and/or part numbers are used only for identification purposes.

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