89661-48161 89663-48A40 Denso GEN1 original ECU file – Lexus RX 3.3 211hp

Other SW versions on HW 89661-48161

3 SW versions sit on this HW in the archive, 4 files in all. This page is SW 89663-48A40. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SW numbers next to 89663-48A40

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.

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, 9 of 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: 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).

Engine code 3MZ-FE: 10 files, on Denso, type not listed (5), Denso GEN1 (5). Listed for Lexus RX (6), Toyota Highlander (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.