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37820-P3G-902 / 37820P3G902 Honda Step Wagon RF1 2.0L DOHC Automatic Engine Control Unit ECU Genuine OEM.
Genuine OEM Honda Engine Control Unit (ECU/ECM) suitable for the Honda Step Wagon RF1 equipped with the 2.0L DOHC B20B petrol engine and automatic transmission. This ECU carries Honda OEM part number 37820-P3G-902.
The ECU is responsible for controlling essential engine management functions including fuel injection, ignition timing, idle speed, emissions control, and communication with the vehicle's electronic systems. It is an ideal replacement for a faulty ECU causing engine warning lights, poor performance, no-start conditions, misfires, or communication faults.
This unit has been fully tested and is in excellent working condition. It is a direct replacement when the original part number matches. Programming or immobilizer synchronization may be required depending on the vehicle specification. This ECU is commonly associated with JDM Honda Step Wagon RF1 models fitted with the B20B 2.0L DOHC engine and automatic transmission.
| Make | Model | Chassis | Engine | Engine Code | Fuel | Transmission | Year Range |
|---|---|---|---|---|---|---|---|
| Honda | Step Wagon | RF1 | 2.0L DOHC | B20B | Petrol | Automatic | 1999–2001 |
| Honda | Step Wagon | RF2 | 2.0L DOHC | B20B | Petrol | Automatic | 1999–2001* |
Compatibility may vary by market and production date. Always verify the original part number before purchasing.
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All orders are processed within 1-2 business days. Orders placed on weekends or holidays will be processed the next business day. You will receive a tracking number once your order has shipped, so you can track your package every step of the way.
International customers are responsible for paying any customs duties or taxes that may apply upon delivery. These charges are not included in the shipping cost and vary by country.
If you have any questions regarding shipping, please feel free to contact our customer service team at sales@automanspareparts.com.
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