89661-50750 89663-50191 Denso GEN1 original ECU file – Lexus LS 4.3 294hp
89661-50750SW89663-50191- Vehicle
- Lexus LS
- Engine
- 4.3 294hp · 3UZ-FSE
- ECU
- Denso GEN1
- HW
- 89661-50750
- SW
- 89663-50191
- Also written
- 89661 50750 · 8966150750 · 89663 50191 · 8966350191
SW numbers next to 89663-50191
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 |
|---|---|
| 89663-50130 | Lexus LS 4.3 294hp 3UZ-FSE · Denso |
| 89663-50133 | Lexus LS 4.3 300hp 3UZ-FE · Denso |
| 89663-50150 | Lexus LS 4.3 300hp |
| 89663-50151 | Lexus LS 4.3 300hp 3UZ-FE · Denso |
| 89663-50161 | Lexus LS 4.3 300hp |
| 89663-50211 | Lexus LFA 5.7 294hp |
| 89663-50251 | Lexus LFA 5.7 294hp |
| 89663-50253 | Lexus LFA 5.7 294hp |
| 89663-50260 | Lexus LS 4.3 300hp 3UZ-FE |
| 89663-50261 | Lexus LS 4.3 300hp 3UZ-FE |
Other numbers for the Lexus LS 4.3 294hp
18 files cover exactly this car and engine, on Denso GEN1 (14), Denso, type not listed (4). If your ECU reads differently from this page, 12 of the others:
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-FSE: 2 files, on Denso, type not listed (1), Denso GEN1 (1). Listed for Lexus LS (2).
914 of the 914 files here with HW 8966… are Denso units.
5 122 of the 5 122 files here with SW 8966… are Denso units.
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