Wells 1R2151 Fuel Pump Relay 12V 5-Terminal

The Wells 1R2151 is a fuel injection relay designed specifically for fuel pump control in automotive applications. This OE-specification relay serves as the critical switching component that controls high-amperage current to the fuel pump using a low-current signal from the vehicle's electronic control system.

Key Features:

• 12-volt operating voltage for standard automotive electrical systems
• 5-terminal configuration for precise fuel pump control
• Designed to meet or exceed original equipment specifications
• Handles high-amperage current with reliable switching performance
• Direct replacement for worn or failed factory relays

When a fuel pump relay fails, the fuel system circuit may become non-functional, preventing the engine from starting, or in some cases the relay may remain engaged causing continuous fuel pump operation. This relay is engineered for form, fit, and function compatibility with OE applications, ensuring proper fuel system operation and reliable engine performance.