Bulb Socket 2-Wire Harness for 4157, 3157 Bulbs

Sold as one socket. If you need a set, order two - Free Shipping

This replacement Bulb socket is just what you need to get your vehicle in good working form again! This is the socket that the Tail light, brake light, Marker Light, Daytime Running Light, or reverse light bulbs fit into. Then that assembly (bulb & socket) would attach to the back of the light assembly.


This light bulb socket features the following specifications:

  • Designed to fit the LH (Driver) or RH (Passenger) Sides
  • Correct for 4157, 3157 style bulbs
  • Commonly used for Tail light, Side marker, Daytime running, or Reverse Light
  • 9 In. w/Wire (1.5 In. w/o)
  • Direct replacement for either side
  • Built to strict quality control standards

Brand NEW fitting for the following years and models:

  • 2006-08 Buick Lucerne Bulb Socket Driver Side or Passenger Side
  • 2003-07 Cadillac CTS Bulb Socket Driver Side or Passenger Side
  • 2004-07 Cadillac CTS-V Bulb Socket Driver Side or Passenger Side
  • 2002-06 Chevy Avalanche 1500 Bulb Socket Driver Side or Passenger Side
  • 2002-06 Chevy Avalanche 2500 Bulb Socket Driver Side or Passenger Side
  • 1999-07 Chevy Silverado 1500 Bulb Socket Driver Side or Passenger Side
  • 2001-03, 2005-07 Chevy Silverado 1500 HD Bulb Socket Driver Side or Passenger Side
  • 1999-04 Chevy Silverado 2500 Bulb Socket Driver Side or Passenger Side
  • 2001-04 Chevy Silverado 2500 HD Bulb Socket Driver Side or Passenger Side
  • 2001-07 Chevy Silverado 3500 Bulb Socket Driver Side or Passenger Side
  • 2005-06 Chevy Silverado Hybrid Bulb Socket Driver Side or Passenger Side
  • 2001-06 Chevy Suburban 1500 Bulb Socket Driver Side or Passenger Side
  • 2001-06 Chevy Suburban 2500 Bulb Socket Driver Side or Passenger Side
  • 2001-06 Chevy Tahoe Bulb Socket Driver Side or Passenger Side
  • 2002-08 Chevy Trailblazer Bulb Socket Driver Side or Passenger Side
  • 2003-05 Chevy Trailblazer EXT Bulb Socket Driver Side or Passenger Side
  • 2001-03 GMC Denali Bulb Socket Driver Side or Passenger Side
  • 2002-08 GMC Envoy Bulb Socket Driver Side or Passenger Side
  • 2003-04 GMC Envoy XL Bulb Socket Driver Side or Passenger Side
  • 1999-07 GMC Sierra 1500 Bulb Socket Driver Side or Passenger Side
  • 2001-03, 2005-07 GMC Sierra 1500 HD Bulb Socket Driver Side or Passenger Side
  • 1999-04 GMC Sierra 2500 Bulb Socket Driver Side or Passenger Side
  • 1999-04 GMC Sierra 2500 Bulb Socket Driver Side or Passenger Side
  • 2001-04 GMC Sierra 2500 HD Bulb Socket Driver Side or Passenger Side
  • 2001-04 GMC Sierra 2500 HD Bulb Socket Driver Side or Passenger Side
  • 2001-07 GMC Sierra 3500 Bulb Socket Driver Side or Passenger Side
  • 2002-07 GMC Sierra Denali 1500 Bulb Socket Driver Side or Passenger Side
  • 2001-06 GMC Yukon Bulb Socket Driver Side or Passenger Side
  • 2001-06 GMC Yukon XL 1500 Bulb Socket Driver Side or Passenger Side
  • 2001-06 GMC Yukon XL 2500 Bulb Socket Driver Side or Passenger Side
  • 2001-06 GMC Yukon XL Denali Bulb Socket Driver Side or Passenger Side
  • 2006-08 Pontiac Grand Prix Bulb Socket Driver Side or Passenger Side