89663-04391 Denso GEN1 original ECU file – Toyota Tacoma 4.0 239hp

SW numbers next to 89663-04391

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 Tacoma 4.0 239hp

16 files cover exactly this car and engine, on Denso GEN1 (16). If your ECU reads differently from this page, 6 of the others:

This file's map pack against other Denso GEN1 packs

Its pack names 24 maps. The 331 Denso GEN1 packs in the archive have 14 to 175 maps, median 44; 8% of them name fewer than this one.

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).

Toyota Tacoma: 60 files. ECU types: Denso GEN1 (34), Denso D76F019XXX (18), Denso, type not listed (8). Engine codes: 1GR-FE (20), 2GR-FKS (12), 2TR-FE (4).

Engine code 1GR-FE: 128 files, on Denso GEN1 (78), Denso, type not listed (47), Denso D76F019XXX (2). Listed for Toyota Land Cruiser (38), Toyota FJ Cruiser (37), Toyota Tacoma (20), Toyota Hilux (16).

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