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Home >> BMW >> 2018 >> 530e xDrive >> Repair and Diagnosis >> External Pages >> Different car >> Section 261 (Technical Data - 530I, 530I XDRIVE, 540I, 540I XDRIVE (G30)) >> 11 25 Piston With Rings And Bolts >> 11 25 PISTON WITH RINGS AND BOLTS (530i 2017-2022, 530i xDrive 2017-2022, 540i 2021-2022, 540i xDrive 2021-2022)

11 25 PISTON WITH RINGS AND BOLTS (530i 2017-2022, 530i xDrive 2017-2022, 540i 2021-2022, 540i xDrive 2021-2022)

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1125 TECHNICAL DATA OVERVIEW

Piston diameter 
Measure the piston diameter at distance (A) from the lower end of the piston skirt.
G14751237Courtesy of BMW OF NORTH AMERICA, INC.
Distance (A) to the lower end of the piston skirt  10 mm
Nominal dimension of piston diameter  81.958 mm... 81.996 mm