−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

89663-30C51 Denso GEN1 original ECU file – Lexus GS 3.0 249hp

HW89661-XXXXXSW89663-30C51

Where do I find these numbers?

Vehicle
Lexus GS
Engine
3.0 249hp · 3GR-FSE
HW
89661-XXXXX
SW
89663-30C51
Also written
89663 30C51 · 8966330C51

SW numbers next to 89663-30C51

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
89663-30C20Lexus GS 3.5 273hp 2GR-FSE
89663-30C21Lexus GS 3.5 273hp 2GR-FSE
89663-30C40Lexus GS 3.0 249hp
89663-30C41Lexus GS 3.0 249hp 3GR-FSE · Denso
89663-30C50Lexus GS 3.0 249hp 3GR-FSE
89663-30C60Lexus GS 3.0 249hp
89663-30C80Lexus GS 4.3 300hp 3UZ-FE
89663-30D00Toyota Crown 3.0 256hp
89663-30D10Lexus IS 3.0 231hp
89663-30E10Lexus GS 2.5 208hp 4GR-FSE

Other numbers for the Lexus GS 3.0 249hp

17 files cover exactly this car and engine, on Denso GEN1 (14), Denso, type not listed (3). 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 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 3GR-FSE: 29 files, on Denso GEN1 (16), Denso, type not listed (13). Listed for Lexus GS 300 (10), Toyota Crown (8), Lexus GS (6), Toyota Mark X (5).

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 GS

Other Denso GEN1 files

Original ECU file Denso GEN1 · 89661-XXXXX · 89663-30C51
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

Checking availability…

All sales are final — no refunds.

Card payment by Stripe · charged only when ready · Terms of sale · Privacy