Feature:Function: The jack pad assists the jack when the car needs a tyre change.Durable material for long time use.Direct replace your car's old broken glow plug, and easy to install.This is a non-OEM product, accessory only!Specification:OE Number: 0019979586Color: BlackMaterial: Rubber, PlasticSize: 6.6x7.8cm / 2.60"x3.