Delco E98 original ECU files

Vehicles with a Delco E98

Delco E98 files are listed for 5 makes and 17 models, the most listed first.

How to identify your Delco E98 file

How the numbers on this ECU type start:

• HW 5559… 196 of the 338 files with a HW number, 58%
• HW 55488… 91 of the 338 files with a HW number, 27%
• SW 5549… 235 of the 632 files with a SW number, 37%
• SW 5550… 180 of the 632 files with a SW number, 28%
• SW 5548… 137 of the 632 files with a SW number, 22%

A HW number alone does not pick the file: 55595656 carries 24 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

Delco E98 map packs in figures

30 packs, 72 to 247 maps each, median 208.5.

Named by the most packs: Limiter of Maximum torque 100%, Injection time 100%, Turbo pressure 100%, Rail pressure 100%, Maximum torque for third gear 90%, Maximum torque for sixth gear 90%, Maximum torque for forth gear 90%, Maximum torque for fifth gear 90%.

All Delco E98 HW and SW numbers

8 HW numbers and 69 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.