Gear, cogwheel, for 4×4 actuator BMW and Range Rover

Gear, cogwheel, for 4×4 transfer case actuator BMW X3, X5, X6 and Range Rover:

– Internal diameter 10 mm
– External diameter 57.4 mm
– Height 14.7 mm
– Number of teeth of the internal crown 34
– Number of external crown teeth 56

Spare part perfectly compatible with the original.

Part Number: Bosch 0130008507, 0130008507, 8472227771, BMW 2710 7528559-01, 27107566296, 27107566250, 27107541782, 27107566296.

[title] - Gears are mechanical elements that allow the transmission of movement and power between two or more axes. They are made up of a series of teeth that fit together, forming a transmission chain. They are made up of two main parts (the gear and the hub) and can be of various shapes and sizes. The most common types are divided into Bevel gears (used to transmit motion between two axes that intersect at an angle), Cylindrical gears (they are used to transmit movement between two parallel axes), Worm gears (which transmit motion between two axes that are not parallel or that intersect at an angle). These gears can be made of Metal, Plastic or Composite (a mixture of metal and plastic). The finish of gear components is important to reduce friction and wear; it can be achieved by various processes, including grinding, polishing and anodizing.