Product Overview This two-piece aftermarket replacement headlight wiring harness socket is designed for H4, HB2, and 9003 headlight applications. The ceramic socket construction provides a replacement connection point for the specified headlight bulb types. Key Features Two-piece headlight wiring harness socket set Compatible with H4, HB2, and 9003 applications Ceramic socket construction Suitable as an aftermarket replacement headlight socket Compatibility & Fitment H4 HB2 9003 Product Details Product Type: Headlight wiring harness socket Quantity: 2 PCS Socket Type: H4 HB2 9003 Material: Ceramic Frequently Asked Questions Q: What is this product used for? A: It is used as a replacement wiring harness socket for H4, HB2, and 9003 headlight applications. Q: How can I verify the correct fit before purchase? A: Confirm that your existing headlight uses the H4, HB2, or 9003 designation and compare the socket connection with the product shown. 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.