89663-48C50 Denso GEN1 original ECU file – Lexus RX 3.3 211hp
89663-48C50- Vehicle
- Lexus RX
- Engine
- 3.3 211hp
- ECU
- Denso GEN1
- SW
- 89663-48C50
- Also written
- 89663 48C50 · 8966348C50
19 maps — Injection System, Air Control, Spark Advance, Variable Valve Timing (VVT). Original included.
SW numbers next to 89663-48C50
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 |
|---|---|
| 89663-48B80 | Toyota Kluger 3.5 273hp 2GR-FE · Denso |
| 89663-48B81 | Toyota Kluger 3.5 273hp 2GR-FE |
| 89663-48B90 | Lexus RX 3.5 299hp 2GR-FXE · Denso |
| 89663-48C10 | Lexus RX 2.7 188hp 1AR-FE |
| 89663-48C30 | Lexus RX 3.3 211hp 3MZ-FE |
| 89663-48C80 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48C90 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48D41 | Lexus RX 3.5 299hp |
| 89663-48D42 | Lexus RX 3.5 299hp 2GR-FXE · Denso |
| 89663-48D51 | Lexus RX 3.5 299hp |
Other numbers for the Lexus RX 3.3 211hp
13 files cover exactly this car and engine, on Denso GEN1 (10), Denso, type not listed (2), Denso D76F019XXX (1). If your ECU reads differently from this page, 10 of the others:
This file's map pack against other Denso GEN1 packs
Its pack names 19 maps. The 331 Denso GEN1 packs in the archive have 14 to 175 maps, median 44; 5% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 6 | 11 |
| Air Control | 4 | 3 |
| Spark Advance | 4 | 0 |
| Variable Valve Timing (VVT) | 2 | 0 |
| Engine Torque | 2 | 9 |
Named here but in under a quarter of the Denso GEN1 packs: Intake, Injection correction f(ECT), Injection at full load, Injection base map, RPM Limiter, Requested engine load.
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 RX: 135 files. ECU types: Denso D76F019XXX (56), Denso GEN1 (53), Denso, type not listed (26). Engine codes: 2GR-FE (28), 8AR-FTS (17), 1AR-FE (10), 2GR-FKS (9).
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