89663-22303 Denso GEN1 original ECU file – Toyota Mark X 2.5 201hp

SW numbers next to 89663-22303

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 Toyota Mark X 2.5 201hp

7 files cover exactly this car and engine, on Denso GEN1 (5), Denso, type not listed (2). If your ECU reads differently from this page, 2 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).

Toyota Mark X: 64 files. ECU types: Denso GEN1 (41), Denso, type not listed (23). Engine codes: 4GR-FSE (18), 5GR-FE (9), 3GR-FSE (5), 2GR-FSE (5).

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).

5 122 of the 5 122 files here with SW 8966… are Denso units.