Strut Bump Stop – Front EuroVan The Bosch Ignition Knock Sensor

The Bosch Ignition Knock Sensor (part 0261231066) detects engine detonation and signals the ECM to adjust ignition timing

Shock Mount

2L V6 (2004–2006)

Make Model Years Engine Mercedes-Benz E500 2003–2006 5

Strut Bump Stop – Front EuroVan The Bosch Ignition Knock SensorA suspension strut bumper, or bump stop, is a compressible suspension component designed to prevent metal on metal contact as the suspension undergoes extreme compression, like hitting a bump or pothole. Bump stops usually sit over a shock or strut shaft but may also be used externally to the shock or strut. Theyre usually made of rubber or polyurethane. If you find your car bottoming out more than it used to, it might be time to replace your strut