2 x Knock Detonation Sensor W/Connector Fits BMW 2011 -2018 L4 2.0L
$35
2 x Knock (Detonation) Sensor. Knock (Detonation) Sensor (KS). 2 x Electrical Connector. Connector Gender:Female. BMW 220I 2014-2016. BMW 228I 2014-2016. BMW 320I 2012-2018. BMW 328I 2012-2016.
