Cylinder Head Valvetronic Timing Actuator Motor 11377603979 Compatible with X1 X3 X4 X5 X6 Z4 N20 N55 135i 228i 320i 328i 428i

11377603979 10-pin cylinder head valvetronic timing actuator motor for vehicles equipped with N20 and N55 engines.Fits models including 135i (2011–2013), 228i (2014–2016), 320i (2012–2015), 328i (2012–2015), 335i (2011–2015), 428i (2014–2016), 435i (2014–2016), 528i (2012–2016), 535i (2011–2016), 640i (2012–2015), 740i and 740Li (2013–2015), ActiveHybrid 3, 5, and 7 (2012–2015), M235i (2014–2016), M3 and M4 (2015–2016), X1 (2012–2015), X3 (2011–2016), X4 (2015–2016), X5 (2011–2016), X6 (2011–2016), and Z4 (2012–2016).

• Designed specifically for vehicles equipped with N20 and N55 engines including X1, X3, X4, X5, X6, and Z4 models
• Direct replacement for OEM part number 11377603979 used in Valvetronic timing actuator systems
• Compatible with multiple series such as 135i, 228i, 320i, 328i, and 428i across various model years
• Engineered to restore precise valve timing control and support proper Valvetronic system
• Built to meet specifications for fit, function, and integration with existing cylinder head assemblies