12665803 Delco E78 original ECU file – Opel Corsa 1.2 70hp

SW 12665803 is also listed for

The catalogue has this SW number on 2 other vehicle variants, 6 files:

• Opel Adam 1.4 150hp 4 files
• Opel Corsa 1.4 100hp 2 files

SW numbers next to 12665803

The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

Other numbers for the Opel Corsa 1.2 70hp

4 files cover exactly this car and engine, on Delco E78 (3), Delco E78 C (1). If your ECU reads differently from this page, 1 of the others:

This ECU and car in figures

Delco E78: 109 files, 45 SW numbers, 21 with a map pack. Makes: Opel (96), Chevrolet (11), Buick (2). Most listed: Opel Astra (37), Opel Corsa (20), Opel Mokka (15), Opel Adam (10).

Opel Corsa: 265 files. ECU types: Delco E98 (58), Magneti Marelli Z13DT (52), Bosch EDC17C59 (26), Delco E78 (20). Engine codes: Z13DTH (21), Z13DTJ (15), A13DTC (15), Z12XE (10).