Reservoir filler plug BMW E60 M5 E63 M6 SMG III

New wiring harness to repair the gear position sensor strip located on top of the gearbox. Roughened or frayed cables are a common problem with this wiring harness. When the insulation of the cables is broken, short circuits occur, which lead to various SMG malfunctions and error messages (for example 4F80, 4F82, 4F85). Our wiring harness repair kit is supplied with a ready-made original BMW connector.

The pump relay is responsible to turn on / off the hydraulic pump of the SMG system. A broken relay causes the pump to fail priming. Without hydraulic pressure, the system cannot engage the clutch or change gears.

Pictures shown are for illustration purpose only. The relay in your car may have a different color.

Set of clutch parts contains:

• Pressure plate
• Friction plate
• Release bearing

We sell only Sachs or LUK components, both are original supplier for BMW.

New SMG III pump motor for BMW M5 and M6

• Equipped with original plug
• Perfect for sporty driving style & frequent shifts
• Hight quality motor
• 12-month warranty included

The pump supplies the hydraulic pressure for the different consumers (actuators) of the SMG and stores it in the pressure accumulator. The pump consists of a small gear pump and an electric motor. If the pump motor fails, pressure is lacking in the system and the SMG cannot perform any clutch operations or gear changes.