89663-48J40 Denso GEN1 original ECU file – Lexus RX 350 3.5 286hp
SW
89663-48J40- Vehicle
- Lexus RX 350
- Engine
- 3.5 286hp
- ECU
- Denso GEN1
- SW
- 89663-48J40
- Also written
- 89663 48J40 · 8966348J40
- In the archive since
- 2026-06-18
SW numbers next to 89663-48J40
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 |
|---|---|
| 89663-48G10 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48G30 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48G50 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48J01 | Lexus RX 3.5 266hp |
| 89663-48J30 | Lexus RX 3.5 266hp 2GR-FE · Denso |
| 89663-48J61 | Lexus RX 3.3 211hp · Denso D76F019XXX |
| 89663-48J71 | Lexus RX 3.0 204hp · Denso D76F019XXX |
| 89663-48K00 | Lexus RX 2.7 188hp |
| 89663-48K10 | Lexus RX 2.7 188hp 1AR-FE · Denso |
| 89663-48K80 | Toyota Harrier 2.4 160hp |
Other numbers for the Lexus RX 350 3.5 286hp
5 files cover exactly this car and engine, on Denso GEN1 (5). If your ECU reads differently from this page, 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 RX 350: 5 files. ECU types: Denso GEN1 (5). Engine codes: 2GR-FE (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
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