89663-30B10 Denso GEN1 original ECU file – Lexus GS 3.5 273hp

Other SW versions on HW 8966x-30D00

2 SW versions sit on this HW in the archive, 2 files in all. This page is SW 89663-30B10. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SW numbers next to 89663-30B10

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 GS 3.5 273hp

29 files cover exactly this car and engine, on Denso GEN1 (21), Denso, type not listed (8). If your ECU reads differently from this page, 12 of the others:

This file's map pack against other Denso GEN1 packs

Its pack names 29 maps. The 331 Denso GEN1 packs in the archive have 14 to 175 maps, median 44; 13% of them name fewer than this one.

Named here but in under a quarter of the Denso GEN1 packs: Exhaust, Injection correction f(ECT), Injection base map, RPM Limiter, Requested engine load, Spark advance correction factor f(ECT).

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 GS: 92 files. ECU types: Denso GEN1 (54), Denso, type not listed (23), Denso D76F019XXX (15). Engine codes: 2GR-FSE (23), 8AR-FTS (7), 3GR-FSE (6), 4GR-FSE (4).

Engine code 2GR-FSE: 76 files, on Denso GEN1 (41), Denso, type not listed (34), Denso 275036-1470 (1). Listed for Lexus IS (29), Lexus GS (23), Toyota Crown (10), Lexus RC (5).

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.