ITEM NAME:1 Pcs Knock sensor for Subaru up to MY00 FORESTER 2.0L+Turbo 22060-AA06 Descriptio n Description: product description This knock sensor is suitable for the following conventional models: ((. Actual trigger sensor photo. 22060-AA061 is suitable for the following Subaru model knock sensor is an acoustic sensor that monitors the shock wave in the engine.). Specifications: Material: rubber Colour: Black Size: 22060-AA061 Package Included: Product List: 1X Car Knock Sensor Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 1 Pcs Knock sensor for Subaru up to MY00 FORESTER 2.0L+Turbo 22060-AA06.This knock sensor is suitable for the following conventional models: ((. Actual trigger sensor photo. 22060-AA061 is suitable for the following Subaru model knock sensor is an acoustic sensor that monitors the shock wave in the engine.). ).