HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsUS Motor Works USEP3783M Fuel Pump Module Assembly
Part #: USEP3783M

US Motor Works USEP3783M Fuel Pump Module Assembly

ELECTRIC FUEL PUMP MODULE
⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$233.46Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦ELECTRIC FUEL PUMP MODULE
🚗Fitment: Buick and Cadillac, Lucerne and DTS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Fuel Delivery for Buick and Cadillac Vehicles

The US Motor Works ELECTRIC FUEL PUMP MODULE USEP3783M is designed to provide consistent fuel delivery for select Buick and Cadillac models. Engineered to meet OEM specifications, this fuel pump module assembly ensures proper fuel system performance for your vehicle.

Key Features of the USEP3783M Fuel Pump Module

  • Compatible with Buick Lucerne and Cadillac DTS models
  • Complete fuel pump module assembly for direct replacement
  • Designed to maintain optimal fuel pressure and flow
  • Manufactured by US Motor Works, a trusted brand in fuel system components
  • Part number USEP3783M for accurate identification and fitment

About the ELECTRIC FUEL PUMP MODULE Product Line

The ELECTRIC FUEL PUMP MODULE line from US Motor Works focuses on delivering reliable and precise fuel pump assemblies tailored for specific vehicle applications. This product line emphasizes compatibility and quality to ensure seamless integration with the fuel delivery system of Buick and Cadillac vehicles, including the Lucerne and DTS models.

Detailed Product Description

This fuel pump module assembly is engineered to replace the original equipment in Buick Lucerne and Cadillac DTS vehicles. The USEP3783M module includes the electric fuel pump and associated components necessary for proper fuel delivery. It is designed to maintain consistent fuel pressure, which is critical for engine performance and efficiency. Installation of this module helps restore the fuel system’s functionality and supports the vehicle’s overall drivability.

Common Issues Addressed by the Fuel Pump Module

  • Intermittent or complete fuel delivery failure
  • Engine stalling or hesitation during acceleration
  • Difficulty starting the vehicle
  • Fuel pump noise or irregular operation
  • Check engine light related to fuel system faults

Installation Notes and Tips

  • Ensure vehicle compatibility with Buick Lucerne or Cadillac DTS before installation
  • Relieve fuel system pressure prior to removal of the old module
  • Handle the fuel pump module carefully to avoid damage to electrical connectors and seals
  • Follow manufacturer torque specifications for mounting hardware
  • Test fuel system pressure after installation to confirm proper operation

Quality Assurance and Warranty

US Motor Works manufactures the USEP3783M fuel pump module to meet or exceed OEM standards. While specific warranty details are not provided here, US Motor Works products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne4.6LV8N/AELECTRIC FUEL PUMP MODULE
2011CadillacDTS4.6LV8N/AELECTRIC FUEL PUMP MODULE
2010BuickLucerne4.6LV8N/AELECTRIC FUEL PUMP MODULE
2010CadillacDTS4.6LV8N/AELECTRIC FUEL PUMP MODULE
2009BuickLucerne4.6LV8N/AELECTRIC FUEL PUMP MODULE
2009CadillacDTS4.6LV8N/AELECTRIC FUEL PUMP MODULE

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.