A8L Quattro Sedan V8-4.2L (BVJ) (2007)
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Valve Body: Locations
09E, 6 Speed A/T
Electrical/electronic components and installed locations 09E, 6 Speed A/T
Mechatronics unit, Transmission Control Module (TCM) J217, Multi-Function Transmission Range (TR) Switch F125, Transmission Input
Speed (RPM) Sensor G182 and Transmission Output Speed (RPM) Sensor G195
Location: The mechatronics unit is bolted to underside of transmission housing and is covered by transmission oil pan.
The mechatronics unit incorporates the hydraulic control, Transmission Control Module (TCM), Multi-Function Transmission Range (TR) Switch and
the sensors and actuators as a complete synchronized unit. Included are:
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Transmission Control Module (TCM) J217
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Multi-Function Transmission Range (TR) Switch F125
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Transmission Input Speed (RPM) Sensor G182
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Transmission Output Speed (RPM) Sensor G195
The "Mechatronics" unit can only be replaced as a complete unit.
