ACDelco MU2121 Fuel Pump Module Assembly

Description:

Features and Benefits:

• Designed to optimize pump life and reduce fuel pump noise
• Electrical connections are designed to help eliminate high resistance due to vehicle vibration
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
• GM regularly updates production and service part designs to integrate new materials and technologies
• Helps provide a reliable fuel supply to your vehicle's engine
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Features and Benefits:

• – Before replacing a fuel pump, check for proper electrical connections, pressure, and volume.
• – 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.
• – 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.
• – When servicing a fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).

Specifications: