0261200004 BMW Engine Control Unit ECU | Bosch Motronic | E23 733i 735i

Original Bosch Motronic Engine Control Unit (ECU) for classic BMW models. This unit is used, tested, and fully functional, suitable for maintaining or restoring original engine management on M30-powered vehicles.

Details

• BMW / Bosch ECU Number: 0261200004
• Bosch Part Number: 0 261 200 004
• System: Bosch Motronic
• Manufacturer: Bosch (Made in Germany)
• Condition: Used – tested and working
• Included: ECU only, exactly as shown in the photos

Vehicle Compatibility

• BMW E23 733i
• BMW E23 735i

Condition
Used ECU with normal cosmetic wear consistent with age. Fully tested and guaranteed to be in working condition.

Notes

• Please verify part numbers and compatibility before purchase
• Original Bosch Motronic unit, increasingly rare
• Ideal for OEM-correct restoration or replacement