Description
OE Number: ZJ01-18-921, E1T50371, ZJ0118921. Fit for Mazda 2 3 5 6..The detonation sensor is a good replacement for your original or broken one..The knock sensor is made of plastic and metal, durable, use for a long time. It can respond to correct engine knock over a range of vehicle conditions..Please follow the maintenance manual and correct installation steps to install the product. The installation manual is not included..Easy to install, please comfirm your car model and OE number before ordering. Package Included: 1 x Knock Sensor.