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89663-50D21 Denso GEN1 original ECU file – Lexus LS 4.6 380hp

SW89663-50D21

Where do I find these numbers?

Vehicle
Lexus LS
Engine
4.6 380hp
SW
89663-50D21
Also written
89663 50D21 · 8966350D21
In the archive since
2026-10-16

SW numbers next to 89663-50D21

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.

SWListed for
89663-50B61Lexus LS 4.6 380hp
89663-50B70Lexus LS 4.6 380hp 1UR-FSE · Denso
89663-50B91Lexus LS 4.6 380hp
89663-50B92Lexus LS 4.6 380hp
89663-50C50-ALexus LS 3.5 300hp · Denso D76F019XXX
89663-50D51Lexus LS 4.6 380hp
89663-50D52Lexus LS 4.6 380hp
89663-50D70Lexus LS 4.6 380hp 1UR-FSE · Denso
89663-50D71Lexus LS 4.6 380hp
89663-50D90Lexus LS 4.6 380hp 1UR-FSE

Other numbers for the Lexus LS 4.6 380hp

42 files cover exactly this car and engine, on Denso GEN1 (36), Denso, type not listed (6). If your ECU reads differently from this page, 12 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 LS: 96 files. ECU types: Denso GEN1 (61), Denso, type not listed (21), Denso D76F019XXX (8), Denso GEN3 (4). Engine codes: 1UR-FSE (25), 2UR-FSE (9), 3UZ-FE (7), 8GR-FXS (2).

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

Other files for the Lexus LS

Other Denso GEN1 files

Original ECU file Denso GEN1 · 89663-50D21
€18
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