12635973 12635625 Delco E38 original ECU file – Hummer H3 3.7 240hp

SW12635973UPG12635625

Vehicle: Hummer H3
Engine: 3.7 240hp
ECU: Delco E38
SW: 12635973
SW upgrade: 12635625

SW numbers next to 12635973

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.

SW	Listed for
12635478	Chevrolet Camaro 6.2 405hp · Delco E83
12635813	Chevrolet Malibu 2.4 170hp · Delco E37
12635814	Chevrolet Captiva 2.4 167hp · Delco E37
12635863	Chevrolet Camaro 6.2 426hp
12635947	Chevrolet Camaro 6.2 426hp
12636005	Cadillac Escalade 6.2 426hp
12637050	Cadillac SRX 3.0 265hp · Delco E39
12637084	Chevrolet Camaro 6.2 426hp
12637158	Cadillac SRX 3.0 265hp · Delco E39
12637490	Opel Corsa 1.2 86hp · Delco E83

Other numbers for the Hummer H3 3.7 240hp

2 files cover exactly this car and engine, on Delco E38 (2). If your ECU reads differently from this page, the others:

SW 12628994

This ECU and car in figures

Delco E38: 125 files, 46 SW numbers, 2 with a map pack. Makes: Chevrolet (89), Cadillac (11), Holden (10), Hummer (10). Most listed: Chevrolet Camaro (61), Chevrolet Silverado (13), Cadillac Escalade (11), Holden Commodore (9).

12635973 12635625 Delco E38 original ECU file – Hummer H3 3.7 240hp

SW numbers next to 12635973

Other numbers for the Hummer H3 3.7 240hp

This ECU and car in figures

What you get

Other files for the Hummer H3

Other Delco E38 files