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Audi A3 Engine Fuel Parts

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High Pressure Fuel Pump O-Ring

ES#5340859 - 03C127311 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head. 31x2mm - Elring - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head. 31x2mm 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340859
Mfg#:
03C127311
Ships on Aug 13, 2026
Auto Notify
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FSB WMI Controller - V2 Universal

ES#4715229 - FSB-UNI - FSB WMI Controller - V2 Universal - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burgaflex - Audi BMW Volkswagen MINI

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! For most JB4 applications.

Brand:
Burgaflex - Corporate Logo
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
Limited Qty Sale
$153.00

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

$141.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

High Pressure Fuel Pump Piston Upgrade Kit *Scratch And Dent*

ES#5481956 - 0341066051sd - High Pressure Fuel Pump Piston Upgrade Kit *Scratch And Dent* - Unlock up to 50% more flow over the factory high pressure fuel pump - Scratch & Dent - Audi Volkswagen

Unlock up to 50% more flow over the factory high pressure fuel pump ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5481956
Mfg#:
0341066051SD
In Stock
ON SALE! SAVE 30%
$337.00

This product was last offered at the strikethrough price on
07-10-2026

$235.00 USD
Free Shipping
on orders $49 and up

Electric In-Tank Fuel Pump With Gasket

Delivers fuel from your tank. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481444
Mfg#:
1K0919051DBKT
In Stock
$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Port Injection System

ES#4623816 - MS100229 - APR Port Injection System - This system is designed for use only where required by an APR turbocharger system upgrade with matching software. - APR - Audi Volkswagen

This system is designed for use only where required by an APR turbocharger system upgrade with matching software. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
ECU software required for use

Brand:
APR - Corporate Logo
ES#:
4623816
Mfg#:
MS100229
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.

$1687.99

This product was last offered at the strikethrough price on
07-20-2026

$1499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White

ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen MINI

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Aug 5, 2026
$69.00 USD
Free Shipping
on orders $49 and up

Fuel Injector - Priced Each

Restore your vehicles fuel flow 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4839692
Mfg#:
04L130277AC
In Stock at Vendor
$666.99

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

$647.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump

High pressure fuel pump located on the front of the cylinder head

Brand:
Delphi - Corporate Logo
ES#:
5470612
Mfg#:
06F127025M
In Stock at Vendor
$685.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump

Fuel pump located on top of the engine For vehicles with production date up through 08/31/2015 only

Brand:
Hitachi - Corporate Logo
ES#:
3142506
Mfg#:
06L127025P
Ships in 6 Business Days
$518.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electric In-Tank Fuel Pump

Delivers fuel from your tank

Brand:
Hitachi - Corporate Logo
ES#:
5397131
Mfg#:
1K0919051DB
Ships in 6 Business Days
$249.99 USD
Free Shipping
on orders $49 and up

ALUMINUM WASHER

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

High Pressure Fuel Pump

High pressure fuel pump located on the front of the cylinder head

Brand:
SMP - Corporate Logo
ES#:
4820907
Mfg#:
06F127025M
In Stock at Vendor
$493.99

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

$479.99 USD
Free Shipping
on orders $49 and up

More About Engine Fuel Parts

ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.

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.

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