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Audi A3 Engine Parts & Accessories

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Fuel Filter

ES#2079343 - 1K0201051K - Fuel Filter - With 6.6 bar internal pressure regulator - Genuine Volkswagen Audi - Audi Volkswagen

With 6.6 bar internal pressure regulator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2079343
Mfg#:
1K0201051K
In Stock
44% off MSRP

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

$89.98

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

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FR500 IS38 Hybrid Turbo Upgrade

ES#4429753 - HVA-241-500-V2 - FR500 IS38 Hybrid Turbo Upgrade - The HPA IS38 Hybrid Turbo features a custom compressor and turbine wheel design capable of holding up to 500HP with a flat torque curve from 3800 RPM to redline! - HPA Motorsports - Audi Volkswagen

The HPA IS38 Hybrid Turbo features a custom compressor and turbine wheel design capable of holding up to 500HP with a flat torque curve from 3800 RPM to redline! Please allow a 4-6 week build time when not in stock

Brand:
HPA Motorsports - Corporate Logo
ES#:
4429753
Mfg#:
HVA-241-500-V2
Ships on Oct 28, 2026
$1999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MQB Cast Aluminum Intercooler Upgrade & High Flow Intercooler Charge Pipe Kit - Wrinkle Black

ES#4876150 - 015120LAEBKT - MQB Cast Aluminum Intercooler Upgrade & High Flow Intercooler Charge Pipe Kit - Wrinkle Black - Bolt on up to +37 WHP / +5 WTQ! - Enthusiast Bundles - Audi Volkswagen

Bolt on up to +37 WHP / +5 WTQ! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
For Pre-Facelift Vehicles Equipped with the DQ250 6-Speed DSG

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876150
Mfg#:
015120LAEBKT
In Stock
ON SALE! SAVE 20%
$1254.98

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

$999.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Breather Adapter

ES#3432401 - 034-101-5000 - Valve Cover Breather Adapter - Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI - 034Motorsport - Audi

Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI 2X Entries Into Our F80 M3 Sweepstakes
For use with custom DIY catch can setup - Not direct bolt-on

Brand:
034Motorsport - Corporate Logo
ES#:
3432401
Mfg#:
034-101-5000
Ships in 3 Business Days
$333.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Charge Air Cooling Kit

ES#3247689 - HVA-1310KT - Charge Air Cooling Kit - Kit includes the charge air cooling kit with model-specific installation hardware - HPA Motorsports - Audi Volkswagen

Kit includes the charge air cooling kit with model-specific installation hardware Used with HVA-1035 to provide separate cooling system for air-to-water manifold

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247689
Mfg#:
HVA-1310KT
Ships on Oct 28, 2026
$1998.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4-Pin Electrical Connector - WIth Wiring Pigtail

ES#4766172 - 1J0973724 - 4-Pin Electrical Connector - WIth Wiring Pigtail - Used in various locations on many vehicles. No more re-pinning connectors - connect to your existing wiring. - Bremmen Parts - Audi Volkswagen

Used in various locations on many vehicles. No more re-pinning connectors - connect to your existing wiring. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766172
Mfg#:
1J0973724
In Stock
ON SALE! SAVE 22%
$22.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable

ES#4368652 - 18TSI-IS12-1-UC - Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable - Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane - Unitronic - Audi Volkswagen

Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4368652
Mfg#:
18TSI-IS12-1-UC
In Stock
ON SALE! SAVE 18%
$814.99

This product was last offered at the strikethrough price on
09-28-2026

$664.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Stem Seal - Priced Each

ES#2794525 - IEVTUU4 - Exhaust Valve Stem Seal - Priced Each - For use with 6mm exhaust valves only - Integrated Engineering - Audi Volkswagen

For use with 6mm exhaust valves only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794525
Mfg#:
IEVTUU4
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#3508556 - 06F906036A - Fuel Injector - Priced Each - Keep your engine running smooth - Magneti Marelli - Audi Volkswagen

Keep your engine running smooth We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
Magneti Marelli - Corporate Logo
ES#:
3508556
Mfg#:
06F906036A
Back Ordered
$156.99

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

$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI V2 Stage 2 Engine Mount

ES#4138972 - EBFI77M5402 - BFI V2 Stage 2 Engine Mount - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible

Brand:
Black Forest Industries - Corporate Logo
ES#:
4138972
Mfg#:
EBFI77M5402
Ships on Oct 27, 2026
$283.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water pump belt

ES#3549254 - 06K121605C - Water pump belt - Recommended to be replaced with the water pump - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced with the water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3549254
Mfg#:
06K121605C
In Stock
34% off MSRP

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

$43.48

This product was last offered at the strikethrough price on
04-09-2026

$28.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#3220563 - 06K109469N - Timing Chain Guide Rail - Upper - Upper rail on the chain that connects to the camshaft - Bremmen Parts - Audi Volkswagen

Upper rail on the chain that connects to the camshaft 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220563
Mfg#:
06K109469N
In Stock
ON SALE! SAVE 41%
$26.99

This product was last offered at the strikethrough price on
05-29-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#4758662 - 06J903133A - Accessory Belt Tensioner - Includes tensioner and roller to help keep your drive belt tight - Bremmen Parts - Audi Volkswagen

Includes tensioner and roller to help keep your drive belt tight 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4758662
Mfg#:
06J903133A
In Stock
ON SALE! SAVE 15%
$40.99

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

$34.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EVANNEX 40amp Level 2 Mobile EV Wall Charger

ES#4635610 - B5G40 - EVANNEX 40amp Level 2 Mobile EV Wall Charger - Portable for at-home or on-the-go charging. Charging rates of up to 30 miles per hour - max rated power up to 9.8KW. Compatible with all vehicles utilizing the standard J1772 connector. - EVANNEX - Audi BMW Volkswagen MINI Porsche

Portable for at-home or on-the-go charging. Charging rates of up to 30 miles per hour - max rated power up to 9.8KW. Compatible with all vehicles utilizing the standard J1772 connector.

Brand:
EVANNEX - Corporate Logo
ES#:
4635610
Mfg#:
B5G40
In Stock
ON SALE! SAVE 34%
$187.99

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

$123.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi R8 Oil Cap

ES#2075233 - 420103485B - Audi R8 Oil Cap - Add new styling in minutes with this Audi R8 oil cap - Genuine Volkswagen Audi - Audi Volkswagen

Add new styling in minutes with this Audi R8 oil cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2075233
Mfg#:
420103485B
Ships in 9 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.

$113.99

This product was last offered at the strikethrough price on
10-05-2026

$103.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Set Of Four

ES#4839690 - 04l130277acKT - Fuel Injector - Set Of Four - Restore your vehicles fuel flow - Genuine Volkswagen Audi - Audi Volkswagen

Restore your vehicles fuel flow

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4839690
Mfg#:
04L130277ACKT
Ships in 3 Business Days
$2060.99

This product was last offered at the strikethrough price on
08-31-2026

$1972.99 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.

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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