12635577 55576257 Delco E83 original ECU file – Opel Astra 1.6 115hp

SW numbers next to 55576257

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 Astra 1.6 115hp

9 files cover exactly this car and engine, on Delco E98 (4), Delco E83 (3), Siemens SIMTEC 75 (2). If your ECU reads differently from this page, 6 of the others:

This ECU and car in figures

Delco E83: 110 files, 34 SW numbers, 25 with a map pack. Makes: Opel (56), Chevrolet (48), Buick (4), GM (2). Most listed: Opel Astra (18), Opel Corsa (18), Chevrolet Cruze (11), Opel Meriva (11).

Opel Astra: 599 files. ECU types: Delco E98 (135), Bosch EDC17C59 (73), Bosch EDC16C9 (46), Delco E87 (39). Engine codes: A20DTH (21), A17DTJ (17), A17DTC (17), Z13DTH (15).