12661328 Delco E39 original ECU file – Cadillac SRX 3.6 249hp

HW numbers next to 12661328

The closest HW 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 Cadillac SRX 3.6 249hp

3 files cover exactly this car and engine, on Delco E39A (2), Delco E39 (1). If your ECU reads differently from this page, the others:

This ECU and car in figures

Delco E39: 44 files, 20 SW numbers, 4 with a map pack. Makes: Opel (21), Cadillac (10), Chevrolet (9), Holden (2). Most listed: Opel Insignia (13), Cadillac SRX (9), Chevrolet Captiva (5), Opel Astra (5).

Cadillac SRX: 19 files. ECU types: Delco E39 (9), Delco E39A (4), Delco, type not listed (2), Bosch ME9.6.1 (1).