Lexus GX WinOLS map packs
The Lexus GX has 4 map packs: Denso 275100-3451 (1) and 3 listed only by ECU maker, part number or another control unit. 2 engines, among them 4.7 275hp and 4.6 296hp. A pack names 22–175 maps and costs €54, the original .bin included.
Ctrl+F your ECU's HW or SW number: a pack fits only the software version it names.
Lexus GX packs by ECU type
What the maps are
Map groups, with how many packs have them: Variable Valve Timing (VVT) (4), Air Control (4), Limiters (4), Engine Torque (4) and Spark Advance (4).
More Lexus map packs
Before you buy
What is in a map pack for the Lexus GX?
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, 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 Lexus GX original file · Every Lexus pack