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Audi RS3 8V (2018+) 2.5T

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Audi RS3 8V (2018+) 2.5T Engine Parts & Accessories

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Unitronic Race Dogbone Mount Bushing Set

ES#4505854 - UH006-DRA - Unitronic Race Dogbone Mount Bushing Set - Ideal for race oriented builds, high power and track-only type vehicles. - Unitronic - Audi

Ideal for race oriented builds, high power and track-only type vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4505854
Mfg#:
UH006-DRA
Ships in 1 Business Day
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4699802 - 07K121111F - Thermostat Assembly - Includes thermostat housing with thermostat - Genuine Volkswagen Audi - Audi

Includes thermostat housing with thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4699802
Mfg#:
07K121111F
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.

$833.99

This product was last offered at the strikethrough price on
02-26-2026

$776.99 USD
Free Shipping
on orders $49 and up

Intake Adapter for MY2019+ 2.5 TFSI EVO DAZA

ES#4362375 - UH023-INA - Intake Adapter for MY2019+ 2.5 TFSI EVO DAZA - Unitronic - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4362375
Mfg#:
UH023-INA
Ships in 2 Business Days
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit

ES#4213373 - jb4-beta-8v2rsKT - Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit - Features CAN-Bus connectivity for more advanced tuning gain up to 50whp/65lb-ft on a stock car - Burger Motorsports - Audi

Features CAN-Bus connectivity for more advanced tuning — gain up to 50whp/65lb-ft on a stock car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4213373
Mfg#:
JB4-BETA-8V2RSKT
Ships in 2 Business Days
$758.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IP High Performance Ignition Coil Set - 2.5 TFSI

ES#4389405 - IP-A121512 - IP High Performance Ignition Coil Set - 2.5 TFSI - 4X more spark energy than stock coils! - Ignition Projects - Audi

4X more spark energy than stock coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ignition Projects - Corporate Logo
ES#:
4389405
Mfg#:
IP-A121512
Ships in 5 Business Days
$755.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4376645 - 25TFSIEVO - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4376645
Mfg#:
25TFSIEVO
In Stock
ON SALE!
Starting at $750.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Audi RS3 / TTRS Gen 2 LHD Carbon Turbo Inlet Elbow

ES#4305704 - EVETRB8V8SLHD - Audi RS3 / TTRS Gen 2 LHD Carbon Turbo Inlet Elbow - Manufactured from high temperature prepreg carbon fiber - Offers unrestricted airflow to the turbo! - Eventuri - Audi

Manufactured from high temperature prepreg carbon fiber - Offers unrestricted airflow to the turbo! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eventuri - Corporate Logo
ES#:
4305704
Mfg#:
EVETRB8V8SLHD
Ships in 5 Business Days
Starting at $745.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Solenoid - Priced Each

ES#3248371 - 07K906048D - Camshaft Position Solenoid - Priced Each - Valve that controls cam adjustment - Genuine Volkswagen Audi - Audi

Valve that controls cam adjustment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3248371
Mfg#:
07K906048D
Ships in 1 day
5% off MSRP

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

$156.67

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

$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DAMPER

ES#4687490 - 07K105243AC - DAMPER - Genuine Volkswagen Audi - Audi

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4687490
Mfg#:
07K105243AC
Ships in 3 Business Days
5% off MSRP

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

$777.99

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

$737.99 USD
Free Shipping
on orders $49 and up

Roller Rocker Arm - Priced Each

ES#3248355 - 07K109417D - Roller Rocker Arm - Priced Each - Applies cam movement to the intake valve - Genuine Volkswagen Audi - Audi

Applies cam movement to the intake valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3248355
Mfg#:
07K109417D
In Stock
ON SALE!
$78.87

This product was last offered at the strikethrough price on
06-15-2026

$72.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec MULTI SYNTH DPF SAE 5W-30 - 5 Liter

ES#5374166 - 20125-0050-99 - Hightec MULTI SYNTH DPF SAE 5W-30 - 5 Liter - Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging. - ROWE - Audi BMW Volkswagen

Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ROWE - Corporate Logo
ES#:
5374166
Mfg#:
20125-0050-99
Ships in 9 Business Days
$59.99 USD
Free Shipping
on orders $49 and up

Silicone Boost Hose Kit - Black Hoses

ES#3603515 - FMKT024 - Silicone Boost Hose Kit - Black Hoses - Set of five boost/intercooler hoses to replace the rubber hoses in the boost system - Forge - Audi

Set of five boost/intercooler hoses to replace the rubber hoses in the boost system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
3603515
Mfg#:
FMKT024
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$260.00

This product was last offered at the strikethrough price on
07-01-2026

$234.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 1 Performance ECU Software

ES#3579764 - DPP-2.5T-GEN2 - APR Stage 1 Performance ECU Software - Max gains of +66-132 AWHP and +88-134 AWFT-LBS depending on octane - APR - Audi

Max gains of +66-132 AWHP and +88-134 AWFT-LBS depending on octane Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3579764
Mfg#:
DPP-2.5T-GEN2
In Stock
$699.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#2535127 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - URO - Audi Volkswagen

Secures the coolant temperature sensor in place affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535127
Mfg#:
032121142
In Stock
$1.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RS3 / TTRS Black And Red Carbon Kevlar Engine Cover

ES#4475749 - EVE-ST38V8S-CF-E - RS3 / TTRS Black And Red Carbon Kevlar Engine Cover - Add unique styling to your 2.5TFSI! - Eventuri - Audi

Add unique styling to your 2.5TFSI! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eventuri - Corporate Logo
ES#:
4475749
Mfg#:
EVE-ST38V8S-CF-E
Ships in 5 Business Days
$695.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Seal - Priced Each

ES#280727 - 06E109345A - Camshaft Seal - Priced Each - Fits between valve cover and head upright - Genuine Volkswagen Audi - Audi Volkswagen

Fits between valve cover and head upright affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280727
Mfg#:
06E109345A
Ships in 2 Business Days
31% off MSRP

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

$20.38

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

$14.16 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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