Description
89661-2A122 Toyota Mark II JZX115 ECU 1JZ-G Engine Control Unit 896612A122.
Product Description:
The Toyota Engine Control Unit (ECU) 89661-2A122 is a genuine OEM electronic control module designed for the Toyota Mark II JZX115 equipped with the 1JZ-FSE engine. This ECU manages engine performance by controlling fuel injection, ignition timing, and emissions systems to maintain efficiency and power output. It is a perfect replacement for a faulty or damaged unit.
This used ECU has been professionally tested and is in full working condition. Ideal for restoring proper engine management and resolving check engine light or drivability issues.
Key Specifications:
-
Part Number: 89661-2A122
-
Engine Type: 1JZ-FSE
-
Transmission: Automatic
-
Condition: Used / Tested
-
OEM Toyota Genuine Part
-
May require ECU programming or immobilizer/key registration
Compatibility Table:
| Vehicle Make | Model | Chassis Code | Engine Code | Transmission | Year |
|---|---|---|---|---|---|
| Toyota | Mark II | JZX115 | 1JZ-FSE | Automatic | 2001–2004 |
Note: Always confirm your original ECU part number before purchase. Professional installation and reprogramming may be required depending on your vehicle’s immobilizer system.
Compatibility Table:
| Vehicle Make | Model | Chassis Code | Engine Code | Transmission | Year |
|---|---|---|---|---|---|
| Toyota | Mark II | JZX115 | 1JZ-FSE | Automatic | 2001–2004 |
Note: Always confirm your original ECU part number before purchase. Professional installation and reprogramming may be required depending on your vehicle’s immobilizer system.
Shipping, returns and warranty
- Worldwide shipping with tracking
- 30-day returns on unused, uninstalled parts
- 90-day limited warranty against defects
Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.










Reviews
There are no reviews yet.