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Audi S4 Engine Fuel Parts

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ES#4029650 - 034-106-70266A - 034 Fuel Rail (-6AN) - CNC Machined to accept standard EFI type injector O-rings and 034EFI Logo CNC Milled on one side only. - 034Motorsport - Audi

CNC Machined to accept standard EFI type injector O-rings and 034EFI Logo CNC Milled on one side only. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AAN engine codes only

Brand:
034Motorsport - Corporate Logo
ES#:
4029650
Mfg#:
034-106-70266A
Ships in 2 Business Days
$222.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4029652 - 034-106-702610AN - 034 Fuel Rail (-10AN) - CNC Machined to accept standard EFI type injector O-rings and 034EFI Logo CNC Milled on one side only. - 034Motorsport - Audi

CNC Machined to accept standard EFI type injector O-rings and 034EFI Logo CNC Milled on one side only. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AAN engine codes only

Brand:
034Motorsport - Corporate Logo
ES#:
4029652
Mfg#:
034-106-702610AN
Ships in 2 Business Days
$183.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 Mercedes Benz MINI Porsche

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

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Jun 23, 2026
$69.00 USD
Free Shipping
on orders $49 and up
ES#4857655 - 8K0906093E - Fuel Delivery Control Unit - Control unit for in tank fuel pump - Vemo - Audi

Control unit for in tank fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4857655
Mfg#:
8K0906093E
In Stock at Vendor
$352.99

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

$342.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715348 - 01-839-02150-9 - Audi / Porsche 2.9L 3.0L EA839 Water-Methanol Injection System Kit  - Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included! - Weistec - Audi Porsche

Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715348
Mfg#:
01-839-02150-9
Ships in 1 Business Day
$1799.00 USD
Free Shipping

Control unit for in tank fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
5397130
Mfg#:
8K0906093E
Ships in 6 Business Days
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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

Engages water-methanol system at 35PSI Adjustable from 25-50psi affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
2826280
Mfg#:
81081
Ships in 2 Business Days
$74.99 USD
Free Shipping
on orders $49 and up
ES#450437 - 8K0201991AQ - Vent Tube - Runs from the charcoal canister to the main fuel lines - Genuine Volkswagen Audi - Audi

Runs from the charcoal canister to the main fuel lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450437
Mfg#:
8K0201991AQ
Ships in 1-2 days
8% off MSRP

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

$142.99

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

$130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593908 - 077906037AKT3 - Fuel Injector Installation Kit - Takes the guess work out of installing fuel injectors - Genuine Volkswagen Audi - Audi

Takes the guess work out of installing fuel injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2593908
Mfg#:
077906037AKT3
Ships in 2 Business Days
$258.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5434464 - 06E998907EKT2 - Fuel Injector Repair Kit - A simple kit That includes genuine parts to service all eight injectors! - Genuine Volkswagen Audi - Audi

A simple kit That includes genuine parts to service all eight injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5434464
Mfg#:
06E998907EKT2
Ships in 2 Business Days
$624.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel level gauge for the fuel tank, attached to the fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
4057484
Mfg#:
8K0919673
Ships in 1-2 days
$159.99

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

$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Informs the instrument cluster of the tank's fuel level affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8E-6-265 831 - Split is in the 2006 model year

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
4057652
Mfg#:
8E0201317R
Ships in 1-2 days
$560.99

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

$544.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#452322 - 8K0919673 - Fuel Tank Sending Unit - Front - Fuel level gauge for the fuel tank, attached to the fuel pump - Genuine Volkswagen Audi - Audi

Fuel level gauge for the fuel tank, attached to the fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452322
Mfg#:
8K0919673
Ships in 2 Business Days
8% off MSRP

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

$286.99

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

$262.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4706066 - 06m906036amKT - Fuel Injector Kit - Includes both upper, lower clip, injector seals and a set of injectors. - Genuine Volkswagen Audi - Audi

Includes both upper, lower clip, injector seals and a set of injectors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 06/15/2020

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4706066
Mfg#:
06M906036AMKT
Ships in 2 Business Days
$1683.99

This product was last offered at the strikethrough price on
02-17-2026

$1677.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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