Denso GEN1 original ECU file – Lexus LS 4.3 300hp

Vehicle: Lexus LS
Engine: 4.3 300hp · 3UZ-FE
ECU: Denso GEN1

Other numbers for the Lexus LS 4.3 300hp

8 files cover exactly this car and engine, on Denso GEN1 (5), Denso, type not listed (3). If your ECU reads differently from this page, the others:

SW 89663-24091 SW 89663-50133 SW 89663-50150 SW 89663-50151 SW 89663-50161 SW 89663-50260 SW 89663-50261 SW 89663-50290

This ECU and car in figures

Denso GEN1: 2 753 files, 2 709 SW numbers, 331 with a map pack. Makes: Toyota (2 169), Lexus (425), Hino (113), Toyota BUS (38). Most listed: Toyota Hilux (322), Toyota Land Cruiser (279), Lexus IS (171), Toyota Corolla (145).

Lexus LS: 96 files. ECU types: Denso GEN1 (61), Denso, type not listed (21), Denso D76F019XXX (8), Denso GEN3 (4). Engine codes: 1UR-FSE (25), 2UR-FSE (9), 3UZ-FE (7), 8GR-FXS (2).

Engine code 3UZ-FE: 14 files, on Denso GEN1 (10), Denso, type not listed (4). Listed for Lexus LS (7), Toyota Crown (5), Lexus GS (2).

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

Denso GEN1 original ECU file – Lexus LS 4.3 300hp

Other numbers for the Lexus LS 4.3 300hp

This ECU and car in figures

What you get

Other files for the Lexus LS

Other Denso GEN1 files