Harness Connectors - Walmart Harness Connectors. Showing 40 of 1697 results that match your query. Search Product Result. Product - SCOSCHE GM07B - 2000-up GM Wire Harness / Connector for Car Radio / Stereo Installation 2pcs DC 12V Electrical 2-Wires Harness Connector Waterproof Male Female for Car. Add To Cart. There is a problem adding to cart. Please try again OEM & Aftermarket Connectors - WiringProducts. Ltd. These electrical connectors are designed to replace the original equipment connectors that were installed at the factory. Our selection of connectors include items such as throttle body connectors, A/C connectors, alternator connectors, light sockets and pigtails from headlights to taillights, internal connectors such as radio and dashboard, and other engine and body electrical connectors.