BMW Parking Aid Sensor (Black) | 2006-2016 Manufacturer:Bosch this speaker is specifically designed

this speaker is specifically designed for Porsche cars

meaning no modifications are needed – just swap them in

Timing Chain Sprocket - Intake Camshaft for Z4 (2009-2016)

it helps prevent damage to vital components and reduces corrosion

BMW Parking Aid Sensor (Black) | 2006-2016 Manufacturer:Bosch this speaker is specifically designedParking Aid Sensor (Black) for 325xi (2006), 330xi (2006), 328i (2007 2013), 328xi (2007 2008), 335i (2007 2013), 335xi (2007 2008), M3 (2008 2013), 128i (2008 2013), 135i (2008 2013), 335d (2009 2011), Z4 (2009 2016), 335is (2011 2013), 1 Series M (2011), X1 (2012 2015), 330i (2006), 325i (2006)