55491998 14149EF597ACD54E4E68D18F72E2 Delco E98 original ECU file – Chevrolet Colorado 2.5 163hp

SW 55491998 is also listed for

The catalogue has this SW number on 4 other vehicle variants, 38 files:

• Chevrolet S10 2.8 200hp, 2.5 163hp 30 files
• Holden Colorado 2.8 200hp 7 files
• Chevrolet (SA) S10 2.8 200hp

SW numbers next to 55491998

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 Colorado 2.5 163hp

8 files cover exactly this car and engine, on Delco E98 (8). If your ECU reads differently from this page, 4 of the others:

This ECU and car in figures

Delco E98: 804 files, 69 SW numbers, 30 with a map pack. Makes: Opel (554), Chevrolet (207), Holden (30), GMC (12). Most listed: Opel Insignia (249), Chevrolet S10 (149), Opel Astra (135), Opel Mokka (74).

Chevrolet Colorado: 24 files. ECU types: Delco E98 (23), Delco E38 (1). Engine codes: B16DTH (7).