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Audi A3 Performance Fueling Parts

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Fuel Pump Upgrade Kit

ES#2973047 - 10127103KKT - Fuel Pump Upgrade Kit - Featuring Autotech upgraded internals, disassembling tool, and necessary hardware - Assembled By ECS - Audi Volkswagen

Featuring Autotech upgraded internals, disassembling tool, and necessary hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2973047
Mfg#:
10127103KKT
Ships on Sep 30, 2026
Auto Notify
$371.71 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Performance Fuel Lines

ES#4447345 - 201-0152 - MQB Performance Fuel Lines - Direct replacement from the fuel pump on the passenger side of the car to an aftermarket MPI system. - Precision Raceworks - Audi Volkswagen

Direct replacement from the fuel pump on the passenger side of the car to an aftermarket MPI system.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4447345
Mfg#:
201-0152
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump upgraded unit

ES#2794058 - IEFUVC3 - High Pressure Fuel Pump upgraded unit - New fuel pump with IE internal upgrades already installed - Integrated Engineering - Audi Volkswagen

New fuel pump with IE internal upgrades already installed
For vehicles with FSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794058
Mfg#:
IEFUVC3
In Stock
ON SALE! SAVE 10%
$1049.99

This product was last offered at the strikethrough price on
09-02-2026

$944.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR 980cc MPI Injector Kit

ES#4057094 - MS100195 - APR 980cc MPI Injector Kit - Includes an upgraded high-flow multi-port injection (MPI) injector and harness necessary to satisfy high horsepower build - APR - Audi Volkswagen

Includes an upgraded high-flow multi-port injection (MPI) injector and harness necessary to satisfy high horsepower build Call In Or Chat For Best Price!
*This injector upgrade is only compatible with matching ECU software*
*Only plug-and-play on models with factory MPI injection - On models without factory MPI injection, more components are required - ECS Tuning does not offer support on custom fueling setups*

Brand:
APR - Corporate Logo
ES#:
4057094
Mfg#:
MS100195
In Stock
11% off MSRP

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

$142.95

This product was last offered at the strikethrough price on
09-06-2026

$126.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EA888 Gen3 Port Injection Kit - Without Fuel Pump Kit

ES#3612248 - CTS-FPK-005 - EA888 Gen3 Port Injection Kit - Without Fuel Pump Kit - This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 980cc injectors) - CTS - Audi Volkswagen

This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 980cc injectors) *Does not include fuel pump kit, this can be had by purchasing CTS-FPK-004* - *MPI-specific software tuni

Brand:
CTS - Corporate Logo
ES#:
3612248
Mfg#:
CTS-FPK-005
Ships in 7 Business Days
ON SALE! SAVE 15%
$849.99

This product was last offered at the strikethrough price on
08-26-2026

$722.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Upgrade Kit

ES#2794433 - IEFUVC1 - High Pressure Fuel Pump Upgrade Kit - Entry-level HPFP kit for builders who prefer to assemble their HPFP themselves. - Integrated Engineering - Audi Volkswagen

Entry-level HPFP kit for builders who prefer to assemble their HPFP themselves.
For vehicles with FSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794433
Mfg#:
IEFUVC1
In Stock
ON SALE! SAVE 10%
$419.99

This product was last offered at the strikethrough price on
09-02-2026

$377.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 3 DI ProLine Water/Methanol Injection

ES#4698806 - SP10317PRO - Boost Cooler Stage 3 DI ProLine Water/Methanol Injection - Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings. - SnowPerformance - Audi BMW Volkswagen MINI

Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.

Brand:
SnowPerformance - Corporate Logo
ES#:
4698806
Mfg#:
SP10317PRO
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EA888.3 MPI Rail With Mounting Hardware - Black

ES#4624197 - 501-0016-BLK - EA888.3 MPI Rail With Mounting Hardware - Black - Features AN6 ORB fittings on the end for ease of finding fittings - Precision Raceworks - Audi Volkswagen

Features AN6 ORB fittings on the end for ease of finding fittings

Brand:
Precision Raceworks - Corporate Logo
ES#:
4624197
Mfg#:
501-0016-BLK
In Stock
$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New

ES#3706786 - MS100144 - APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New - The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications - APR - Audi Volkswagen

The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3706786
Mfg#:
MS100144
Ships in 2 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.

$1181.99

This product was last offered at the strikethrough price on
09-06-2026

$1049.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE 2.0T FSI/TSI Port Injection Intake Manifold

ES#3677842 - IEIMVCI8-BK - IE 2.0T FSI/TSI Port Injection Intake Manifold - To overcome the fueling limitations, IE engineers have designed the ultimate base kit for adding a second set of injectors to your build. - Integrated Engineering - Audi Volkswagen

To overcome the fueling limitations, IE engineers have designed the ultimate base kit for adding a second set of injectors to your build. Requires IE Port Injection Fuel Rail

Brand:
Integrated Engineering - Corporate Logo
ES#:
3677842
Mfg#:
IEIMVCI8-BK
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$1096.99

This product was last offered at the strikethrough price on
09-02-2026

$987.29 USD
This product is lifetime replacement eligible Lifetime Replacement

Bosch 044 High Flow Fuel Pump - 270 LPH

ES#514125 - 0580254044 - Bosch 044 High Flow Fuel Pump - 270 LPH - Great for when more fuel is needed in a custom fueling application - Bosch - Audi Volkswagen

Great for when more fuel is needed in a custom fueling application We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
514125
Mfg#:
0580254044
In Stock
$230.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Fueling Parts

When your fuel system is at its limit, you can't make more power since your stock fuel system isn't able to deliver enough fuel. Not only can this create 'lean' conditions in the mixture, but it means you're leaving power on the table. Upgrade your fuel system with our performance fueling options from injectors to management and even methanol and other additives.

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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