12647136 12683718 Delco E78 original ECU file – Chevrolet Express 6.0 320hp

Other SW versions on HW 12647136

27 SW versions sit on this HW in the archive, 91 files in all: Opel Astra (30), Opel Corsa (19), Opel Mokka (13). This page is SW 12683718. A matching HW alone does not pick the file, so compare the SW your tool reads with the list. Below, 20 of them.

SW 12683718 is also listed for

The catalogue has this SW number on 3 other vehicle variants, 6 files:

• Opel Corsa 1.4 100hp 4 files
• Opel Adam 1.4 100hp, 1.2 70hp 2 files

SW numbers next to 12683718

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 Chevrolet Express 6.0 320hp

3 files cover exactly this car and engine, on Delco E78 (2), Delco E78 C (1). If your ECU reads differently from this page, 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).

Chevrolet Express: 8 files. ECU types: Delco E38 (4), Delco E78 (2), Bosch EDC16C37 (1), Delco E78 C (1).