Mclaren WinOLS map packs
Mclaren has 3 map packs across 3 models, on 2 ECU types: Bosch ME17.8.32 (2) and Bosch ME17.8.33 (1). A pack names 37–125 maps and costs €54–63, the original .bin included.
The most packs: 650S (1), 675LT (1) and 720S (1).
Pick your model, or go down the list by ECU type.
Mclaren models
Mclaren packs by ECU type
Bosch ME17.8.322 packs
Bosch ME17.8.331 pack
What the maps are
Map groups, with how many packs have them: Air Control (3), Turbo System (3), Limiters (3), Engine Torque (3) and Spark Advance (3).
Before you buy
What is in a map pack for Mclaren?
The original .bin of that software version and a CSV for WinOLS that names its maps, with X/Y axes and factors, in one ZIP by e-mail. Map definitions only, no tuned values.
Which one is mine?
The one whose HW or SW number matches your read. The same car and engine can run other software, and a pack fits only the version it names.
What does it cost?
€54–63, the original .bin included. Card through Stripe, no account, delivered by e-mail. All sales are final: open the pack's page and compare its numbers and its maps before you pay.
Just the file? Every Mclaren original file