OBC LCD Display 11-Button 62136913864 62136913866 FOR E36 3 Series M3 E31 8 Series Package Includes: 1 Unit OBC LCD Display with OEM / Reference Numbers: 62136913864 62136913865 62136913866 62136914687 62138354469 62138354456 62138354162 90379233 24435260 Compatible Vehicles: Fit for E36 3-series 318/325/323/328 and M3 (1992-1999) with 8 or 11 Buttons On Board Computer Fit for E31 8-series 840/850 (1989-1999) with 18 Buttons On Board Computer Installation Information: Disconnect the vehicle's before starting work. Access the On Board Computer (OBC) unit. Carefully remove the LCD display from the OBC unit, which may require desoldering connections or releasing retaining clips. Solder the LCD display with to the appropriate points on the OBC board, ensuring correct polarity and secure connections. Reassemble the OBC unit. Reconnect the vehicle's. Test the functionality of the LCD display. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.