89663-30C40 Denso GEN1 original ECU file – Lexus GS 3.0 249hp
89663-30C40- Vehicle
- Lexus GS
- Engine
- 3.0 249hp
- ECU
- Denso GEN1
- SW
- 89663-30C40
- Also written
- 89663 30C40 · 8966330C40
67 maps — Injection System, Spark Advance, Air Control, Variable Valve Timing (VVT). Original included.
SW numbers next to 89663-30C40
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 |
|---|---|
| 89663-30C10 | Lexus GS 3.5 273hp 2GR-FSE · Denso |
| 89663-30C11 | Lexus IS 3.5 310hp 2GR-FSE |
| 89663-30C12 | Lexus GS 3.5 273hp |
| 89663-30C20 | Lexus GS 3.5 273hp 2GR-FSE |
| 89663-30C21 | Lexus GS 3.5 273hp 2GR-FSE |
| 89663-30C41 | Lexus GS 3.0 249hp 3GR-FSE · Denso |
| 89663-30C50 | Lexus GS 3.0 249hp 3GR-FSE |
| 89663-30C51 | Lexus GS 3.0 249hp 3GR-FSE |
| 89663-30C60 | Lexus GS 3.0 249hp |
| 89663-30C80 | Lexus GS 4.3 300hp 3UZ-FE |
Other numbers for the Lexus GS 3.0 249hp
17 files cover exactly this car and engine, on Denso GEN1 (14), Denso, type not listed (3). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Denso GEN1 packs
Its pack names 67 maps. The 331 Denso GEN1 packs in the archive have 14 to 175 maps, median 44; 79% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 37 | 11 |
| Spark Advance | 14 | 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 GS: 92 files. ECU types: Denso GEN1 (54), Denso, type not listed (23), Denso D76F019XXX (15). Engine codes: 2GR-FSE (23), 8AR-FTS (7), 3GR-FSE (6), 4GR-FSE (4).
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