Product Overview This aftermarket replacement headlight wire harness provides a 3-pin connection for headlight applications identified as 9007, 9004, HB1, and HB5. Its ceramic connector design and heat-resistant specification support use in the corresponding headlight wiring setup. Key Features 3-pin ceramic headlight wire harness Specified for 9007, 9004, HB1, and HB5 applications Heat-resistant construction Replacement component for headlight wiring connections Compatibility & Fitment 9007 headlight application 9004 headlight application HB1 headlight application HB5 headlight application Product Details Product Type: Headlight wire harness Connector Type: 3 pin ceramic Applications: 9007, 9004, HB1, HB5 Feature: Heat-resistant Frequently Asked Questions Q: What is this wire harness used for? A: It is used to connect headlight wiring for the listed 9007, 9004, HB1, and HB5 applications. Q: How should fitment be verified before purchase? A: Confirm that the vehicle or headlight uses one of the listed designations and a 3-pin connector before purchase. This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.