Additional Images

ACDelco GM Original Equipment Electric Fuel Pump Assembly EP1000

GM Original Equipment


ACDelco GM Original Equipment Electric Fuel Pumps deliver fuel to your vehicle’s fuel injectors, helping to provide a steady, reliable fuel supply to your vehicle’s engine. ACDelco GM OE Electric Fuel Pumps are GM-recommended replacements for your vehicle’s original components. These original equipment fuel pumps have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Pricing: $74.49


Electric Fuel Pump Assembly

Warranty: Limited Lifetime Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

Features & Benefits:

  • Helps provide a reliable fuel supply to your vehicle's engine
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function


Q: Do I need to buy a specific version of this pump to fit my particular vehicle?
A: Yes. Refer to a parts catalog for specific applications.

Q: Are there benefits to replacing my fuel pump with a GM Original Equipment fuel pump?
A: Yes. GM Original Equipment fuel pumps have gone through the same rigorous testing and meet the specifications of the production pump your vehicle was built with.

Q: Will my fuel pump always exhibit warning signs if it is failing?
A: No. Noise, exhaust smoke, warning lights, hard starting, stalling, and hesitation can all be signs of a failing fuel pump. However, it is also possible that none of these signs could be present.

Q: Are there ways to test my fuel pump to see if it is performing efficiently?
A: Yes. Inspecting fuel pressure and/or examining engine data and codes with a scan tool can help determine potential concerns.

Q: Are there preventative measures I can take to help prevent/minimize fuel contamination that could damage my fuel pump?
A: Yes. It is good practice to refuel with high quality fuel from well known, high volume, trusted fuel stations whenever possible.

Q: Could special tools be required for fuel pump installation?
A: Yes. Special tools may be required, e.g., a wire connector crimper, fuel pressure gauge, and lock ring removal tool.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs of wear for electric fuel pumps include but are not limited to:
    • Poor engine starting characteristics
    • Slow response when accelerating
    • Intermittent power loss
    • Excessive noise

Good Maintenance Practices

  • Running your vehicle with a near empty fuel tank can cause your pump to fail. For longevity, maintain proper fuel levels.
  • Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
  • When servicing an electric fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination.
  • When replacing a fuel pump, check for proper electrical connections, pressure, volume, and current.
  • Make a service appointment if your vehicle shows any of the following symptoms: ‘Service Engine Soon' light is illuminated, improper engine idling, hesitation, or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • EP1000
  • EP1000
  • ACDelco
  • New

Shipping Information

  • Item Requires Shipping
  • 1.1 lbs.
  • W4.1900” x H3.2500” x L6.7500”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 1-800-456-0211Mon-Fri - 8am-6pm CST
    Sat-Sun - Closed
  • Shop With Confidence We Proudly Accept: