1pcs (Detonation) Knock Sensor Fits 2006-2009 2010 BMW 550i 650i 12141709317

Knock (Detonation) Sensor Assembly Fit For 1997-2010 BMW 550i 650i X5 750Li 4.8L

Detonation Knock Sensor Front Assembly Fits BMW 550i 2006 2007 2008 2009 2010

A-Premium 2x Downstream O2 Oxygen Sensor for BMW 550i 2006-2010 750i 2006-2008

For BMW 540i 650i X5 550i 750i 745i 745Li 645Ci Z8 740iL 740i Knock Sensor DAC

Knock Sensor For BMW 550i i8 M240i M6 X1 X3 X4 X5 X6 650i 440i 740i 750i

Front Detonation Knock Sensor For BMW 540i 545i 550i 650i 740i 745i 750i X5 Z8

2x O2 Oxygen Sensor Downstream for BMW 550i 650i 750i 750Li 4.8L X6 250-24713