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4.2 · Catalog note

ACDelco 20904439 GM Original Equipment Trailer Brake Continue Relay Assembly sold2020 The Black wire: connect the

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Description

The Black wire: connect the cathode of the storage battery (Ground) The two Yellow wires: separately connect them with the Left/Right turn light's control line (generally

These two materials are uniquely sturdy and possess high durability

There's no need to thread the chuck to valve stems

Easy Install & Clean No tools are required

Introducing the most rugged & accurate high pressure tire gauge available

ACDelco 20904439 GM Original Equipment Trailer Brake Continue Relay Assembly sold2020 The Black wire: connect theACDelco 20904439 GM Original Equipment Trailer Brake Continue Relay Assembly 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

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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