BMW X3 G01 3.0 Petrol B58 Automatic Transmission — GA8HP50Z

Genuine OEM BMW 8-speed automatic transmission GA8HP50Z, suitable for the BMW X3 G01 M40i 3.0 petrol B58, 2018.

Vehicle: BMW X3 G01
Model: X3 M40i
Year: 2018
Engine: B58 3.0L inline-6 petrol
Transmission: GA8HP50Z
ZF designation: 8HP50
BMW reference: 9470189
Type: 8-speed automatic
Condition: Used — specify mileage/condition

BMW’s technical documentation for the G01 specifically lists the X3 M40i with B58B30M0 and GA8HP50Z Sport transmission. BMW parts catalog data also identifies the GA8HP50Z transmission and mechatronics for the 2018 X3 M40i.

Important compatibility

For the 2018 X3 M40i B58, GA8HP50Z is the correct transmission family. However, verify the exact BMW/ZF identification number on the transmission, because the suffix matters:

• GA8HP50Z — specific BMW transmission variant
• GA8HP50X — different xDrive/AWD configuration in many applications
• Exact bellhousing, output arrangement, mechatronics and calibration must match.

The BMW technical documentation confirms GA8HP50Z for the B58-powered X3 M40i, while parts catalogues distinguish GA8HP50Z and GA8HP50X variants.

Suggested listing title:
BMW X3 G01 M40i 3.0 B58 2018 GA8HP50Z 8-Speed Automatic Transmission 9470189