Denso · petrol · 1997–2026
Toyota ECU 89661-06 xxx — Camry engine ECU
Camry across every generation: 89661-06B10 (2005 V6), 06G14 (2007–2009), 06K84 (2012–2014), 06N10 (2015), 06X91 (2018–2020 3.5). The most common Toyota ECU we see.
Models fitted with 89661-06
Camry / Solara
XV20 / XV30 · 1997–2006
- 2.2 / 2.4 4-cyl · 5S-FE, 2AZ-FE
- 3.0 / 3.3 V6 · 1MZ-FE, 3MZ-FE
Camry / Camry Hybrid
XV40 / XV50 · 2007–2017
- 2.4 / 2.5 4-cyl · 2AZ-FE, 2AR-FE
- 3.5 V6 · 2GR-FE
Camry
XV70 / XV80 (TNGA) · 2018–2026
- 2.5 4-cyl · A25A-FKS
- 3.5 V6 (2018–2024) · 2GR-FKS
Prefix-to-application pairing checked against published parts data on 2026-10-14.
Clone the 89661-06 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 89661-06?
89661-06 is the model code of a Toyota / Lexus / Scion engine control unit in the Camry engine ECU family (Denso), common on 1997–2026 petrol cars. Camry across every generation: 89661-06B10 (2005 V6), 06G14 (2007–2009), 06K84 (2012–2014), 06N10 (2015), 06X91 (2018–2020 3.5). The most common Toyota ECU we see. The rest of the number selects the exact calibration.
Which models use a 89661-06 ECU?
In the US: Camry / Solara XV20 / XV30 (1997–2006); Camry / Camry Hybrid XV40 / XV50 (2007–2017); Camry XV70 / XV80 (TNGA) (2018–2026). Always confirm with the label — the same model year can carry a different family on another engine or build.
Can you clone a 89661-06 ECU?
Yes. Mail your original 89661-06 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.