Package includes:1 x Headlight SwitchIMPORTANT NOTE: The Compatibility Is Just For Reference. Please Compare The Part No.with Your Original One Before Purchasing！Fitment:For Audi A4 B6， production year: 2000-2004For Audi A4 B7， production year: 2004-2007 Specification:100% brand new!!Material: ABS PlasticColor: BlackQuantity: 1 pcDiameter: 60mmLength: 100mmPackage size: about 11.6cm(L) x 7cm(W) x 7cm(H)Pin Number: 17 PinsReference OE/Number: 8E0941531BNote:1. Please check the size measurement chart carefully before making payment.2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)3. The color of the actual items may slightly different from the listing images due to different computer screen， thanks for your understanding.4. Instruction is not included.