Feature: 1. Vehicle Fitment: Headlight motor repair kits is fit for C5 2000-2004; Fit for Firebird Trans Am 1999-2002; please confirm whether your model is applicable before buying. 2. OE Number: The part numbers for reference are 51072-54, 51072, 16530235, 16530236, 16521997, 16521998, 16524229, 16524230, 12335998, 12335999, please confirm whether it is consistent with the OE you need. 3. Replacement Plastic Gears: Kit includes plastic gears and is an affordable alternative to direct replacement of the original plastic gears. With high strength and long lifespan. 4. Installation Reminder: Glue and grease are not included in our kit, please pay attention to the model and the need for some replacement tips before purchasing! 5. Easy to Install: Designed for easy installation, requires a few simple steps. It saves you time and effort, allowing your vehicle to be upgraded quickly. Specification: Item Type: Headlight Motor Repair Kit Material: Plastic Compatible OEM: 51072-54, 51072, 16530235, 16530236, 16521997, 16521998, 16524229, 16524230, 12335998, 12335999 Fitment: Fit for C5 2000-2004 Fit for Firebird Trans Am 1999-2002 Fit for Sunbird 1992-1994 Fit for Saturn headlight motor 1991-1996. Package List: 1 x Headlight Motor Repair Kit (16pcs) Note: Please double check the part number and fitment of your item, matching information is for reference only.