Holley 1998-2010 Ford Mustang 255 LPH Drop-in Fuel Module Assembly 12-944

Name: Holley 1998-2010 Ford Mustang 255 LPH Drop-in Fuel Module Assembly 12-944
Brand: Holley Performance Products
SKU: 3991363
Price: 595.99 CAD
Availability: InStock

$595.99 ea

NEWARRIVING SOONEstimated Ship Date 03/18/2026 (If Ordered Today)15 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/03/2026

Model: 3991363

0 reviewsWrite a Review Add to Wish List

Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

CALL US
877.352.5355

Description Vehicle Fitment Downloads Specifications Reviews (0) Product Q&A Related Products

Holley now offers offers a line of high performance Drop-in fuel modules to cover a wide ranges of vehicles from sports cars to pickup trucks. These Drop-in modules have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications capable of supporting 600+ horsepower.

Features:

Complete drop-in fuel module assembly
Integrated fuel storage and filtration technology
Built in, pre-calibrated fuel level sensors
Plug and play wiring harnesses
Capable of supporting 600+ hp right out of the box
Designed for return line and pulse width modulation (PWM)

TU227HP

Installation Notes:

TU227HP

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name	File Size
12-943-4-5-6.pdf	190.81KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine	Fitment Notes
Ford	Mustang	Base	1998	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	1999	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	2000	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	2001	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	2002	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	2003	3.8L / 232 / V6 4.6L / 281 / V8	All Except California
Ford	Mustang	Base	2004	3.8L / 232 / V6	All Except California
Ford	Mustang	Base	2010	4.6L / 281 / V8	All Except California
Ford	Mustang	Bullitt	2008	4.6L / 281 / V8	All Except California
Ford	Mustang	Bullitt	2009	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	1998	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	1999	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	2000	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	2001	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	2002	4.6L / 281 / V8	All Except California
Ford	Mustang	Equipado	2003	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Base	2004	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Base	2005	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Base	2006	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Base	2007	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Base	2008	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Bullitt	2001	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2004	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2005	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2006	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2007	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2008	4.6L / 281 / V8	All Except California
Ford	Mustang	GT Equipado	2009	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	1998	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	1999	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2000	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2001	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2002	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2003	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2004	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2005	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2006	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2007	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2008	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2009	4.6L / 281 / V8	All Except California
Ford	Mustang	GT	2010	4.6L / 281 / V8	All Except California
Ford	Mustang	Lujo	2007	4.6L / 281 / V8	All Except California
Ford	Mustang	Lujo	2008	4.6L / 281 / V8	All Except California
Ford	Mustang	Lujo	2009	4.6L / 281 / V8	All Except California
Ford	Mustang	Mach 1	2003	4.6L / 281 / V8	All Except California
Ford	Mustang	Mach 1	2004	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra 10th Anniversary	2003	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra	1998	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra	1999	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra	2001	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra	2003	4.6L / 281 / V8	All Except California
Ford	Mustang	SVT Cobra	2004	4.6L / 281 / V8	All Except California
Ford	Mustang	Semi-Equipado	1998	4.6L / 281 / V8	All Except California
Ford	Mustang	Shelby GT	2007	4.6L / 281 / V8	All Except California
Ford	Mustang	Shelby GT	2008	4.6L / 281 / V8	All Except California

Specifications:

Application	1998 Ford Mustang
Emission Code	5
Free Flow GPH	67
Free Flow LPH	255
Fuel System	EFI
Fuel Type	Gasoline
Part Type	Fuel Pump Module Assembly
Product Type	Fuel Pump Module
Proposition 65	www.P65Warnings.ca.gov
Warranty	Limited 90 Day

Reviews:

Write a Review

* Your Name:

* Email (This will not be displayed)

* Rating:

Comments:

Submit Review

Ask a question about

Holley 1998-2010 Ford Mustang 255 LPH Drop-in Fuel Module Assembly 12-944:

Reason for Inquiry:

Related Products

Holley Diecast in-Tank RetroFit Fuel Module Returnless System 12-172

Model: 3993427

Condition:

$1,119.99 ea

Holley HydraMat Fuel Pump Adapter 16-136

Model: 3992974

Condition:

$106.99 ea

Holly Sniper EFI Fuel Cell EFI Pump Module Assembly-Return Style 19-370

Model: 3993196

Condition:

$759.99 ea

Holly Sniper EFI Fuel Cell EFI Pump Module Assembly-Returnless Style 19-385

Model: 3993103

Condition:

$676.99 ea

Holly Sniper EFI Fuel Cell EFI Pump Module Assembly-Return Style 19-380

Model: 3993079

Condition:

$676.99 ea

Holley 1998-2010 Ford Mustang 255 LPH Drop-in Fuel Module Assembly 12-944

Downloads:

Vehicle Fitment:

Specifications:

Reviews:

Ask a question about

Information

Customer Service

Extras

My Account