12645752 12645751 Bosch EDC17CP18 DELCO E86A original ECU file 09C8060169AA84CD – GMC Sierra 6.6 451hp

HW12645752SW12645751CAL09C8060169AA84CD

Vehicle: GMC Sierra
Engine: 6.6 451hp
ECU: Bosch EDC17CP18 DELCO E86A
HW: 12645752
SW: 12645751
Calibration: 09C8060169AA84CD

SW 12645751 is also listed for

The catalogue has this SW number on 1 other vehicle variant, 3 files:

Chevrolet Silverado 6.6 V8 D 365hp 3 files

SW numbers next to 12645751

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
12644095	Chevrolet Silverado 6.6 397hp
12644447	Chevrolet Camaro 3.6 304hp · Delco E39A3
12645537	Buick Excelle 1.6 16V Turbo VVT 180hp A16LET · Delco E83
12645607	Opel Astra 1.4 16V Turbo DCVCP 140hp · Delco E78
12645749	Chevrolet Cobalt 1.8 140hp · Delco E83
12646099	Cadillac SRX 3.6 308hp · Delco E39
12646250	Chevrolet Silverado 6.6 260hp
12646746	Opel Astra 1.4 140hp A14NEL · Delco E78
12647088	BMW Z Series 3.0 340hp N54B30 · Delco E39
12647136	Opel Astra 1.4 16V Turbo DCVCP 120hp A14NEL · Delco E78

Other numbers for the GMC Sierra 6.6 451hp

18 files cover exactly this car and engine, on Bosch EDC17CP18 DELCO E86A (10), Bosch DELCO E86B (3), Delco E86 (3). If your ECU reads differently from this page, 6 of the others:

SW 12645751 SW 12660477 CAL 264E03E4F9C7D974 SW 12676139 SW 12667378 SW 12649245

This ECU and car in figures

Bosch EDC17CP18 DELCO E86A: 26 files, 4 SW numbers, 1 with a map pack. Makes: Chevrolet (14), GMC (12). Most listed: Chevrolet Silverado (14), GMC Sierra (12).

GMC Sierra: 32 files. ECU types: Bosch EDC17CP18 DELCO E86A (12), Delco E98 (9), Delco E86 (5), Bosch DELCO E86B (3).

What you get

The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
Original read only: no full backup, EEPROM or tuned file.
A digital file: all sales are final — no refunds. Terms of sale