55499815 75219713A70D95B7E9914BFEA659 Delco E98 original ECU file – Chevrolet Trailblazer 2.5 163hp

SW 55499815 is also listed for

The catalogue has this SW number on 2 other vehicle variants, 2 files:

• Chevrolet Colorado 2.8 200hp
• Chevrolet Trailblazer 2.8 200hp

SW numbers next to 55499815

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 Trailblazer 2.5 163hp

30 files cover exactly this car and engine, on Delco E98 (30). If your ECU reads differently from this page, 10 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 Trailblazer: 39 files. ECU types: Delco E98 (32), Bosch EDC16C39 (4), Delco E67 (1), Delco E92 (1). Engine codes: A14NEL (1).