The Essential Guide to the 1997 Daihatsu Terios ECU: Part Numbers 89560-87402 / 112000-5053
Welcome to Automan Spare Parts! As the number one supplier of OEM ECUs and ECMs in Croatia, we pride ourselves on offering the cheapest rates and fastest global shipping for genuine, high-quality auto parts. If you're tackling issues with your classic 1997 Daihatsu Terios, understanding its Engine Control Unit (ECU) is crucial. This detailed guide covers everything you need to know about the specific ECU part numbers 89560-87402 / 112000-5053.
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Daihatsu Terios 1997 ECU replacement guide
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89560-87402 ECU compatibility and specs
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Daihatsu Terios 112000-5053 ECM programming
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Buy OEM 1997 Daihatsu Terios Engine Control Unit
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Cheapest Daihatsu Terios ECU Croatia global shipping
Understanding the 1997 Terios ECU
The Engine Control Unit (ECU), also known as the Engine Control Module (ECM) or Powertrain Control Module (PCM), is the "brain" of your vehicle's engine. In the 1997 Daihatsu Terios, specifically the J100 model, this unit manages vital functions like fuel injection, ignition timing, idle speed, and emissions control.
The ECU is identified by two key numbers:
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OEM Part Number (Daihatsu): 89560-87402
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Manufacturer Part Number (Denso): 112000-5053
These numbers ensure you get the exact replacement unit designed for your vehicle's specifications.
Key Specifications
| Feature | Detail |
| Vehicle | Daihatsu Terios (J100 Series) |
| Model Year | 1997 (Early Generation 1) |
| Engine Code | HC-EJ |
| Engine Size | 1.3L |
| Transmission Type | Manual Transmission (MT) |
| Drive | 4WD |
| Function | Controls Fuel Injection and Ignition |
| OEM P/N | 89560-87402 |
| Manufacturer P/N | 112000-5053 (Denso) |
ECU Programming Requirements
A critical question when replacing any modern ECU is whether the new unit requires programming.
The 1997 Daihatsu Terios is an earlier model, and for this specific ECU (89560-87402 / 112000-5053), which often controls the basic EFI system:
DOES IT NEED PROGRAMMING?
Yes, most replacement ECUs for this model, especially if the vehicle is equipped with an Immobilizer System, will require programming.
Reasoning: Even if the core engine calibration is correct, the ECU needs to be programmed or "immobilizer matched" to the vehicle's unique immobilizer system (key transponder) to allow the engine to start. In some cases, a kit (ECU, key, immobilizer ring) from the same vehicle can be a plug-and-play solution, but purchasing an individual OEM ECU usually necessitates professional programming to sync the immobilizer codes. Always consult a qualified technician or Automan Spare Parts before installation.
Compatibility Table (J100 Terios)
While the part numbers 89560-87402 / 112000-5053 are specific, they are part of a range of ECUs used in the J100 Terios chassis. Always match the OEM P/N exactly to ensure correct functionality, particularly regarding transmission (MT/AT) and engine code.
| Chassis/Model | Year Range | Engine Code | Transmission | Compatible ECU P/N (Examples) |
| Terios (J100) | 1997 - 1999 | HC-EJ | Manual (MT) | 89560-87402, 112000-5053 |
| Terios (J100) | 1997 - 2000 | HC-EJ | Automatic (AT) | 89560-87403, 112000-5062 (Example P/N) |
| Terios (J102) | 2000 - 2005 | K3-VE | Manual/Automatic | Different P/N (e.g., 89560-87409) |
FAQ
Q: Where is the ECU located in the 1997 Daihatsu Terios?
A: Typically, the ECU is located behind the glove compartment on the passenger side of the vehicle.
Q: What are the symptoms of a failed 89560-87402 ECU?
A: Common symptoms include complete non-start (especially if the immobilizer is involved), consistent misfires, rough idling, sudden loss of power, and illuminated or persistent Check Engine Light (CEL) with unresolvable codes.
Q: Can I use an automatic transmission ECU in my manual Terios?
A: No. The programming and hardware are different. The ECU must precisely match your vehicle's specifications: engine type, engine code, and transmission type (Manual/Automatic).
Q: How can Automan Spare Parts help me?
A: We specialize in providing a huge range of OEM ECMs like this one. We are the No. 1 in Croatia for auto electronics, offer the cheapest rates, and ensure fast shipping globally, so you can get your Terios back on the road quickly.
TLDR (Too Long; Didn't Read)
The 1997 Daihatsu Terios ECU, part numbers 89560-87402 / 112000-5053, is for the 1.3L HC-EJ engine with manual transmission. Replacement units will likely require professional programming to synchronize with the vehicle's immobilizer system. Automan Spare Parts offers this genuine ECU at the best price with fast global delivery.
