0280001104 BMW Engine Control Unit ECU | E3 3.0Si | L-Jetronic

Original BMW Fuel Injection Engine Control Unit (ECU) for the BMW E3 3.0Si. This is a Bosch L-Jetronic ECU, correct for early BMW 3.0Si models from the mid-1970s. The unit is used but fully functional, ideal for restoration or replacement of a faulty ECU.

Details

• Bosch Part Number: 0280001104
• BMW Part Numbers: 1360766, 1360835
• System: L-Jetronic Fuel Injection ECU
• Manufacturer: Bosch
• Made in Germany
• Condition: Used – working condition
• Supplied exactly as shown in the photos

Vehicle Compatibility

• BMW E3 3.0Si (1975–1977)

Always verify part numbers before purchase to ensure compatibility.

Condition
Used ECU with normal cosmetic wear consistent with age. No housing damage or connector issues. Tested and confirmed working prior to removal.

Notes

• Original OEM Bosch unit
• Rare and increasingly hard to find
• Perfect for classic BMW restoration projects