General Motors GM 20904439 Trailer Brake Continue Relay Assembly

General Motors GM 20904439 Trailer Brake Continue Relay Assembly

• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

The ACDelco GM Original Equipment Trailer Tow Relay functions as an electro-mechanical switch containing a coil and set of connection points, and is a GM-recommended replacement for your vehicle's original components. This trailer tow relay provides a variety of control functions for a vehicle's trailer brake system, and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.