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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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Sensor Retaining Clip - Priced Each

ES#4940095 - 032121142 - Sensor Retaining Clip - Priced Each - Used for ECS 2.0T boost taps - Bremmen Parts - Audi Volkswagen

Used for ECS 2.0T boost taps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940095
Mfg#:
032121142
In Stock
ON SALE! SAVE 59%
$1.99

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

$0.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#2813031 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Hamburg Tech - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813031
Mfg#:
06A919501A
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#2800919 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Meistersatz - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
2800919
Mfg#:
06A919501A
Ships in 3 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Duct Gasket

ES#3232153 - 3Q0129281 - Intake Air Duct Gasket - Seals the connection point between the intake air duct and the air box - Genuine Volkswagen Audi - Audi

Seals the connection point between the intake air duct and the air box affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3232153
Mfg#:
3Q0129281
Ships in 6 Business Days
13% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
07-08-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Motor Mount Only Hardware Kit For Audi 8S TTRS And 8V.5 RS3

ES#4880723 - 034-509-Y023 - 034Motorsport Motor Mount Only Hardware Kit For Audi 8S TTRS And 8V.5 RS3 - Complete factory bolt kit for the Audi 8S TTRS and 8V.5 RS3 motor mount side only. We recommend using these new factory stretch bolts to install the 034Motorsport's Billet Aluminum Motorsport Motor Mount. - 034Motorsport - Audi Volkswagen

Complete factory bolt kit for the Audi 8S TTRS and 8V.5 RS3 motor mount side only. We recommend using these new factory stretch bolts to install the 034Motorsport's Billet Aluminum Motorsport Motor Mount. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4880723
Mfg#:
034-509-Y023
Ships in 2 Business Days
ON SALE! SAVE 10%
$14.00

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

$12.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#2586934 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - Rein - 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:
Rein - Corporate Logo
ES#:
2586934
Mfg#:
032121142
Ships in 1 day
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sheer Bolt - Priced Each

ES#472033 - N91146801 - Sheer Bolt - Priced Each - Used with the PCV Hose, M6x16 - Genuine Volkswagen Audi - Audi

Used with the PCV Hose, M6x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472033
Mfg#:
N91146801
Ships in 1 day
$0.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer - Priced Each

ES#4150984 - N0138495 - Drain Plug Sealing Washer - Priced Each - Install new hardware with your new parts - Meistersatz - Audi Volkswagen

Install new hardware with your new parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
4150984
Mfg#:
N0138495
In Stock
ON SALE! SAVE 67%
$2.99

This product was last offered at the strikethrough price on
05-14-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Crain Plug With Sealing Washer

Include the crush washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4939994
Mfg#:
N91167901
Ships on Sep 24, 2026
Auto Notify
ON SALE! SAVE 35%
$4.99

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

$3.26 USD
Free Shipping
on orders $49 and up

Seal Cap - Priced Each

ES#466004 - N0119085 - Seal Cap - Priced Each - Install new hardware with your new parts. 28mm - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 28mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466004
Mfg#:
N0119085
Ships in 1 day
19% off MSRP

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

$3.69

This product was last offered at the strikethrough price on
07-08-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fillister Head Tapping Screw - Priced Each

ES#470884 - N90824902 - Fillister Head Tapping Screw - Priced Each - 5x14-Q - Used in various places on your European automobile - Genuine Volkswagen Audi - Audi

5x14-Q - Used in various places on your European automobile affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures vent tube to oil separator - qty 3 needed

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470884
Mfg#:
N90824902
Ships in 1 day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HOLDING CLIP

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#:
2801984
Mfg#:
32121142
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Sealing Ring

ES#2570331 - 03H121119 - Water Pump Sealing Ring - Seals connection point between the water pump and the engine - Genuine Volkswagen Audi - Audi

Seals connection point between the water pump and the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2570331
Mfg#:
03H121119
Ships in 2 Business Days
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
07-08-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 3 DTR8563 2.5T EA855 EVO (MQB) Performance ECU Software - Upgrade From Lower Stage APR

ES#4899287 - 25tg2stg3upgath - APR Stage 3 DTR8563 2.5T EA855 EVO (MQB) Performance ECU Software - Upgrade From Lower Stage APR - Max gains of +166-289 AWHP and +117-203 AWFT-LBS depending on octane - APR - Audi

Max gains of +166-289 AWHP and +117-203 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!
Must have Auth Code from T4100004 to purchase. Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4899287
Mfg#:
25TG2STG3UPGATH
In Stock
$165.99 USD
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 3 Performance ECU Software

ES#4899306 - DPP25TGEN2STG3 - APR Stage 3 Performance ECU Software - Max gains of +162-321 AWHP and +117-241 AWFT-LBS depending on turbocharger upgrade and octane - APR - Audi

Max gains of +162-321 AWHP and +117-241 AWFT-LBS depending on turbocharger upgrade and 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!
Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4899306
Mfg#:
DPP25TGEN2STG3
In Stock
$1199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 3 DTR8563 2.5T EA855 EVO (MQB) Performance ECU Software - Upgrade From Stock

ES#4899283 - 25TG2STG3UPG - APR Stage 3 DTR8563 2.5T EA855 EVO (MQB) Performance ECU Software - Upgrade From Stock - Max gains of +166-289 AWHP and +117-203 AWFT-LBS depending on octane - APR - Audi

Max gains of +166-289 AWHP and +117-203 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!
Must have Auth Code from T4100004 to purchase. Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4899283
Mfg#:
25TG2STG3UPG
In Stock
$749.99 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.
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