Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi A3 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Better airflow for more power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
Fits TSI engines only

Brand:
Injen - Corporate Logo
ES#:
3086245
Mfg#:
SP3072P
EO#:
D-476-8
Ships in 2 Business Days
$416.99 USD
Free Shipping
on orders $49 and up

An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports  - Corporate Logo
ES#:
4046089
Mfg#:
MQBDPFWD
Ships in 10 Business Days
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Lemforder - Corporate Logo
ES#:
4840195
Mfg#:
5Q0199555BJ
In Stock at Vendor
$118.00

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

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
4150982
Mfg#:
N0138149
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connects oil cooler to oil filter housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engines only

Brand:
Meistersatz - Corporate Logo
ES#:
5374204
Mfg#:
06J117070C
Ships in 3 Business Days
$6.99 USD
Free Shipping
on orders $49 and up

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

Brand:
Meistersatz - Corporate Logo
ES#:
5373887
Mfg#:
06D117070
Ships in 3 Business Days
$10.99 USD
Free Shipping
on orders $49 and up

Found between the turbo outlet pipe and intercooler hose. 57.85mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
5374178
Mfg#:
3C0145117F
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ensure a proper seal when installing your new thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
5374203
Mfg#:
06H121119E
Ships in 3 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Down pipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with twin 80mm GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2953958
Mfg#:
SSXVW148KT
Ships in 3 Business Days
$2568.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remove serious restriction from the discharge side of the turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4673566
Mfg#:
48.02.49B
EO#:
D-236-21
Ships in 2 Business Days
$379.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remove serious restriction from the discharge side of the turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4673565
Mfg#:
48.02.49R
EO#:
D-236-21
Ships in 2 Business Days
$379.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running cool with a new radiator. We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nissens - Corporate Logo
ES#:
4836248
Mfg#:
5WA121251H
In Stock at Vendor
$288.99

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

$278.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Osvat - Corporate Logo
ES#:
3419446
Mfg#:
03L109611
In Stock at Vendor
$14.99

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

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary pump for more efficient cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
5470743
Mfg#:
5Q0965561B
In Stock at Vendor
$301.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your oil clean and your engine running like new affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Purflux - Corporate Logo
ES#:
3470596
Mfg#:
03N115562
In Stock at Vendor
$9.99 USD
Free Shipping
on orders $49 and up

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

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings