Denso · petrol · 1998–2026
Toyota ECU 89661-60 xxx — Land Cruiser / Lexus LX / GX engine ECU
Land Cruiser (89661-60A02 2004, 60R10 2013), Lexus LX570 (89661-60Y31 2015–2019), Lexus GX460 (89661-60K40 / 60W10 2013, 60U20 / 60U21 2016–2019).
Models fitted with 89661-60
Land Cruiser
100 / 200 / 250 series · 1998–2026
- 4.7 / 5.7 V8 (to 2021) · 2UZ-FE, 3UR-FE
Lexus GX / LX
GX 470 / 460 / 550; LX 470 / 570 / 600 · 1998–2026
- 4.6 / 4.7 / 5.7 V8 · 1UR-FE, 2UZ-FE, 3UR-FE
- 3.4 twin-turbo V6 (GX 550 / LX 600) · V35A-FTS
Prefix-to-application pairing checked against published parts data on 2026-10-14.
Clone the 89661-60 ECU — $350 flat
Mail your original and a donor with the same full part number. VIN, immobilizer data, coding and adaptations are copied across on the bench, typically within 24 hours of arrival. Factory immobilizer stays on.
Toyota / Lexus / Scion engine ECU cloneOn-car software step — remote Techstream, $250
Some cars still want an on-car step after a module swap — an ECU communication ID registration on a smart-key car, a calibration update, or a key registration. Plug a J2534 pass-thru interface into the car and we run the factory Techstream software on it from our bench — no dealer visit. The same session covers programming after any other Toyota or Lexus module replacement.
Book the Toyota / Lexus remote sessionFrequently asked questions
What is Toyota ECU part number 89661-60?
89661-60 is the model code of a Toyota / Lexus / Scion engine control unit in the Land Cruiser / Lexus LX / GX engine ECU family (Denso), common on 1998–2026 petrol cars. Land Cruiser (89661-60A02 2004, 60R10 2013), Lexus LX570 (89661-60Y31 2015–2019), Lexus GX460 (89661-60K40 / 60W10 2013, 60U20 / 60U21 2016–2019). The rest of the number selects the exact calibration.
Which models use a 89661-60 ECU?
In the US: Land Cruiser 100 / 200 / 250 series (1998–2026); Lexus GX / LX GX 470 / 460 / 550; LX 470 / 570 / 600 (1998–2026). Always confirm with the label — the same model year can carry a different family on another engine or build.
Can you clone a 89661-60 ECU?
Yes. Mail your original 89661-60 unit and a donor with the same full part number and we copy your VIN, immobilizer data, coding and adaptations onto the donor for $350 flat, typically within 24 hours of arrival, immobilizer intact. If the car then asks for an on-car step, the remote Techstream session over J2534 is $250.