Engine Control Unit (ECU) for Mazda CX-3 2.0 SKYACTIV-G

The engine control unit (ECU) is a critical component designed for the Mazda CX-3 2.0 SKYACTIV-G petrol engine. This unit is compatible with models featuring the PEXB and PEXT engine codes, ensuring precise engine management for optimal performance. The OEM part numbers for this ECU are PX43-18-881 and PX4318881, guaranteeing exact compatibility with the specified vehicle. The ECU is sourced from a well-maintained vehicle and has been verified for functionality, classified under quality grade B as a used part. The price for this ECU is 332,65 EUR including VAT or 332,65 EUR excluding VAT. Shipping is free, with an estimated delivery time of 3-6 days, and an express delivery option is available for an additional fee. A 30-day full return policy applies, providing assurance of a risk-free purchase.

This spare part originates from the following car:
The ECU was sourced from a 2020 Mazda CX-3 2.0 SKYACTIV-G, an SUV with a petrol engine featuring direct injection. The vehicle had a recorded mileage of 11,390 km and was originally registered in Sweden. The engine type is identified as PEX3, with a cylinder capacity of 1998 cc (2.0L), producing 121 HP (89 kW). The transmission type is automatic, designated by the code A. The VIN/chassis number of the donor vehicle is JMZDK6W7A01474940.

When replacing an ECU, it is often advisable to check related components such as sensors or wiring harnesses to ensure full system compatibility. Used ECUs offer a sustainable alternative, reducing waste while maintaining OEM specifications. This unit may also be compatible with other Mazda models sharing the same engine and transmission configurations, though verification via OEM numbers is essential for accurate fitment.

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