Have different testing machines to design accurate and accurate parameters for our products. All switches are performance tested. Made of high-quality materials, it is , rust-proof, colorfast, and . Quality aftermarket product. According to the specifications, it perfectly matches the car. Replace old or products, easy to install. Substitute manufacturer part number 4162AG for reference Product type: Ignition Lock Cylinder Switch Manufacturer's number:4162AG 4162AH N0501413 Fitment:For C2 C3 2002-2010 Colour:As Shown Material:ABS+Metal Package Contents: 1 x Ignition Lock Cylinder Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.