89661-53610 89663-53250 Denso original ECU file – Lexus IS 2.5 208hp
89661-53610SW89663-53250- Vehicle
- Lexus IS
- Engine
- 2.5 208hp · 4GR-FSE
- ECU
- Denso
- SW
- 89663-53250
- Also written
- 89661 53610 · 8966153610 · 89663 53250 · 8966353250
2 files carry these same numbers, for this same car, engine and ECU: 1xwrt0p. This listing cannot tell them apart.
72 maps — Injection System, Spark Advance, Air Control, Variable Valve Timing (VVT). Original included.
Other SW versions on HW 89661-53610
7 SW versions sit on this HW in the archive, 7 files in all. This page is SW 89663-53250. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 89663-53232 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53243 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53252 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53254 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53262 | Lexus IS 2.5 208hp 4GR-FSE |
| 89663-53263 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
SW numbers next to 89663-53250
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 |
|---|---|
| 89663-53235 | Lexus IS 2.5 208hp · Denso GEN1 |
| 89663-53236 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53240 | Lexus IS 2.5 208hp · Denso GEN1 |
| 89663-53245 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53246 | Lexus IS 2.5 208hp · Denso GEN1 |
| 89663-53260 | Lexus IS 2.5 208hp · Denso GEN1 |
| 89663-53265 | Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 |
| 89663-53270 | Lexus IS 3.5 310hp · Denso GEN1 |
| 89663-53271 | Lexus IS 3.5 310hp 2GR-FSE · Denso GEN1 |
| 89663-53272 | Lexus IS 3.5 310hp 2GR-FSE · Denso GEN1 |
Other numbers for the Lexus IS 2.5 208hp
102 files cover exactly this car and engine, on Denso GEN1 (77), Denso, type not listed (22), Denso 275036-1470 (3). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Denso packs
Its pack names 72 maps. The 132 Denso packs in the archive have 4 to 174 maps, median 40; 87% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 37 | 15 |
| Spark Advance | 19 | 5 |
| Air Control | 8 | 4 |
| Variable Valve Timing (VVT) | 4 | 1 |
| Engine Torque | 2 | 3 |
This ECU and car in figures
Denso: 763 files, 665 SW numbers, 132 with a map pack. Makes: Toyota (371), Lexus (180), Mazda (115), Opel (27). Most listed: Lexus IS (49), Mazda 3 (47), Toyota Land Cruiser (38), Toyota Camry (33).
Lexus IS: 286 files. ECU types: Denso GEN1 (171), Denso D76F019XXX (62), Denso, type not listed (49), Denso 275036-1470 (4). Engine codes: 4GR-FSE (65), 2GR-FSE (29), 2UR-GSE (20), 8AR-FTS (11).
Engine code 4GR-FSE: 94 files, on Denso GEN1 (53), Denso, type not listed (38), Denso 275036-1470 (3). Listed for Lexus IS (65), Toyota Mark X (18), Toyota Crown (7), Lexus GS (4).
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