89661-50B30 89663-50461 Denso GEN1 original ECU file – Lexus LS 6.0 395hp
89661-50B30SW89663-50461- Vehicle
- Lexus LS
- Engine
- 6.0 395hp · 2UR-FSE
- ECU
- Denso GEN1
- SW
- 89663-50461
- Also written
- 89661 50B30 · 8966150B30 · 89663 50461 · 8966350461
78 maps — Injection System, Spark Advance, Air Control, Variable Valve Timing (VVT). Original included.
Other SW versions on HW 89661-50B30
4 SW versions sit on this HW in the archive, 4 files in all. This page is SW 89663-50461. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 89663-50460 | Lexus LS 6.0 395hp 2UR-FSE |
| 89663-50470 | Lexus LS 5.0 395hp 2UR-FSE · Denso |
| 89663-50480 | Lexus LS 5.0 395hp 2UR-FSE · Denso |
SW numbers next to 89663-50461
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 |
|---|---|
| 89663-50401 | Lexus LS 4.6 380hp |
| 89663-50402 | Lexus LS 4.6 380hp |
| 89663-50420 | Lexus LS 4.6 380hp 1UR-FSE |
| 89663-50422 | Lexus LS 4.3 294hp 1UR-FSE |
| 89663-50440 | Lexus LS 4.6 380hp |
| 89663-50472 | Lexus LS 5.0 395hp 2UR-FSE |
| 89663-50482 | Lexus LS 5.0 395hp 2UR-FSE · Denso |
| 89663-50521 | Lexus LS 4.6 380hp 1UR-FSE |
| 89663-50522 | Lexus LS 4.6 380hp |
| 89663-50540 | Lexus LS 4.6 380hp 1UR-FSE |
This file's map pack against other Denso GEN1 packs
Its pack names 78 maps. The 331 Denso GEN1 packs in the archive have 14 to 175 maps, median 44; 85% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 53 | 11 |
| Spark Advance | 9 | 0 |
| Air Control | 8 | 3 |
| Variable Valve Timing (VVT) | 4 | 0 |
| Limiters | 2 | 0 |
Named here but in under a quarter of the Denso GEN1 packs: Exhaust, Intake, Injection correction f(ECT), Injection at full load, Injection base map, RPM Limiter.
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 2UR-FSE: 9 files, on Denso, type not listed (6), Denso GEN1 (3). Listed for Lexus LS (9).
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