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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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Impulse Rotor

ES#1851548 - 07K105189B - Impulse Rotor - Used by the crankshaft position sensor - Genuine Volkswagen Audi - Audi

Used by the crankshaft position sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1851548
Mfg#:
07K105189B
Special Order: No Guaranteed ETA
$292.99

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

$230.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Oil Cap - Clear

ES#4165016 - VTT-VAG-OILCAPC - Billet Oil Cap - Clear - Billet aluminum oil cap to spice up your engine bay. - Vargas Turbo Technologies - Audi Volkswagen Porsche

Billet aluminum oil cap to spice up your engine bay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4165016
Mfg#:
VTT-VAG-OILCAPC
Back Ordered
Auto Notify
$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low Pressure Fuel Sensor - Priced Each

ES#4842770 - 06H906051K - Low Pressure Fuel Sensor - Priced Each - Located on the high pressure fuel pump or fuel hardline, depending on vehicle application - Bosch - Audi Volkswagen

Located on the high pressure fuel pump or fuel hardline, depending on vehicle application 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:
Bosch - Corporate Logo
ES#:
4842770
Mfg#:
06H906051K
In Stock
$57.99

This product was last offered at the strikethrough price on
04-10-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Density Line Engine Cover Grommets For Audi 8V.5 RS3 & 8S TTRS

ES#4045823 - 034-1ZZ-1002 - Density Line Engine Cover Grommets For Audi 8V.5 RS3 & 8S TTRS - The new 2.5T EVO engine makes so much power that acceleration rips the engine's face right off - Keep your engine cover where it belongs! - 034Motorsport - Audi

The new 2.5T EVO engine makes so much power that acceleration rips the engine's face right off - Keep your engine cover where it belongs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4045823
Mfg#:
034-1ZZ-1002
In Stock
ON SALE! SAVE 10%
$33.00

This product was last offered at the strikethrough price on
06-28-2026

$29.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Engine Cover - 2.5T EA855.2 - Forged Carbon Fiber

ES#4661048 - MS100235 - APR Engine Cover - 2.5T EA855.2 - Forged Carbon Fiber - Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents - APR - Audi

Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents 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!

Brand:
APR - Corporate Logo
ES#:
4661048
Mfg#:
MS100235
Ships in 5 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.

$753.99

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

$669.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500)

ES#4005765 - DPP-DQ500-MQB - APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500) - Dramatically improves upon the DQ500 transmissions function, drivability, and performance through a myriad of enhancement and custom features - APR - Audi

Dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features 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#:
4005765
Mfg#:
DPP-DQ500-MQB
In Stock
$659.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake

ES#4316844 - IEINCQ1-19 - Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake - Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets - Integrated Engineering - Audi

Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4316844
Mfg#:
IEINCQ1-19
Ships in 4 Business Days
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OXYGEN SEN

ES#4057830 - 07K906262H - OXYGEN SEN - Genuine Volkswagen Audi - Audi

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4057830
Mfg#:
07K906262H
Ships in 1 day
8% off MSRP

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

$238.99

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

$218.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI MQB RS Complete Replacment Engine Mount - Stage 2

ES#4338883 - EBFI77-MS-502 - BFI MQB RS Complete Replacment Engine Mount - Stage 2 - With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. - Black Forest Industries - Audi

With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338883
Mfg#:
EBFI77-MS-502
Ships on Jul 29, 2026
$649.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Diverter Valve Adapter Kit

ES#4684894 - IEINCQ1-21 - IE Diverter Valve Adapter Kit - Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models - Integrated Engineering - Audi

Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Allows fitment of IE Carbon Fiber Intake System on 2019+ RS3/TTRS models

Brand:
Integrated Engineering - Corporate Logo
ES#:
4684894
Mfg#:
IEINCQ1-21
In Stock
$129.99 USD
Free Shipping
on orders $49 and up

Front Crankshaft Sealing Flange

ES#3231954 - 07K103151M - Front Crankshaft Sealing Flange - Fix leaks with a new front seal - Genuine Volkswagen Audi - Audi

Fix leaks with a new front seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3231954
Mfg#:
07K103151M
Ships in 2 Business Days
7% off MSRP

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

$349.99

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

$324.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Additional Radiator - Priced Each

ES#2556709 - 8K0121212C - Additional Radiator - Priced Each - This is the small radiator on the front sides - Genuine Volkswagen Audi - Audi

This is the small radiator on the front sides affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2556709
Mfg#:
8K0121212C
Ships in 3 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.

$705.00

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

$645.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Cleaner Buffer - Priced Each

ES#6563 - 036129689b - Air Cleaner Buffer - Priced Each - Secure your engine cover / air filter - Genuine Volkswagen Audi - Audi Volkswagen

Secure your engine cover / air filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures airbox to the lower airbox bracket - qty 3 required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6563
Mfg#:
036129689B
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer - Priced Each

ES#4220565 - N0138495 - Drain Plug Sealing Washer - Priced Each - Install new hardware with your new parts. 14x20 - Rein - Audi Volkswagen

Install new hardware with your new parts. 14x20 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:
Rein - Corporate Logo
ES#:
4220565
Mfg#:
N0138495
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Billet Spherical Dogbone Mount

ES#3617870 - 034-509-1026 - 034Motorsport Billet Spherical Dogbone Mount - Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! - 034Motorsport - Audi

Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*This Product Requires - Billet Aluminum MQB Dogbone Mount Insert - 034-509-1025 (ES2992954)*

Brand:
034Motorsport - Corporate Logo
ES#:
3617870
Mfg#:
034-509-1026
Back Ordered
ON SALE! SAVE 10%
$350.00

This product was last offered at the strikethrough price on
06-28-2026

$315.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT VAG Billet One Way Crankcase Breather - Short

ES#4370481 - VTT-VAG-CC-BTR-S - VTT VAG Billet One Way Crankcase Breather - Short - First of it's kind for VW/Audi/Porsche vehicles! - Vargas Turbo Technologies - Audi Volkswagen Porsche

First of it's kind for VW/Audi/Porsche vehicles! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4370481
Mfg#:
VTT-VAG-CC-BTR-S
Ships in 10 Business Days
$156.99 USD
Free Shipping
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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