12620193 12618188 Delco E38 original ECU file – Hummer H3 3.7 242hp

SW12620193UPG12618188

Vehicle: Hummer H3
Engine: 3.7 242hp
ECU: Delco E38
SW: 12620193
SW upgrade: 12618188

SW numbers next to 12620193

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
12620818	Chevrolet Camaro 6.2 426hp
12622139	Hummer H2 6.2 393hp
12622161	Chevrolet Silverado 6.0 367hp
12624402	Chevrolet Camaro 6.2 585hp
12625016	Cadillac ATS 3.6 470hp · Delco E92
12625341	Chevrolet Captiva 2.4 167hp · Delco E67
12625349	Chevrolet Captiva 2.4 167hp
12628912	Chevrolet Camaro 6.2 585hp
12628961	Chevrolet Captiva 2.4 187hp · Delco E37
12628982	Chevrolet Malibu 3.5 240hp

Other numbers for the Hummer H3 3.7 242hp

5 files cover exactly this car and engine, on Delco E38 (5). If your ECU reads differently from this page, the others:

SW 12620193 SW 12631999 SW 12617631 SW 12618588

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).

12620193 12618188 Delco E38 original ECU file – Hummer H3 3.7 242hp

SW numbers next to 12620193

Other numbers for the Hummer H3 3.7 242hp

This ECU and car in figures

What you get

Other files for the Hummer H3

Other Delco E38 files