OEM Used Powertrain Control Module (PCM/ECM) – Mazda Denso – OEM Part #PX43-18-881

🔧 Part #: 590-11320
📦 Stock #: MM1054

Genuine OEM Denso Powertrain Control Module (PCM/ECM) removed from a Mazda vehicle with 35,163 miles. This factory engine computer has been inspected and tested prior to removal to ensure proper functionality. It is an original Mazda OEM component and is ready for installation.

Vehicle Fitment

• 2019-2020 Mazda CX-3 – ID PX4318881
• 2021-2022 Mazda CX-3
• 2019 Mazda CX-5 – Naturally Aspirated Engine, Denso Manufacturer
• 2020-2023 Mazda CX-5 – Denso Manufacturer
• 2019 Mazda MX-5 Miata – Built from 03/02/2019
• 2020-2023 Mazda MX-5 Miata

OEM Part Number

• PX43-18-881

Interchange / ID Number

• PX4318881

Features

• Genuine Mazda OEM Powertrain Control Module
• Denso Manufacturer
• Removed from a vehicle with 35,163 miles
• Factory tested and inspected before removal
• Clean and ready for installation
• Direct OEM replacement when part numbers match

Important Information

• Please verify your original part number matches PX43-18-881 (ID PX4318881) before purchasing.
• This module may require programming, VIN coding, or immobilizer initialization before installation.
• Caution: This ECU may not be reprogrammable at the dealership. Please verify compatibility and programming options before purchasing.
• Professional installation is strongly recommended.

Package Includes

• 1 × Genuine OEM Powertrain Control Module (PCM/ECM) – Part #PX43-18-881

Need help confirming compatibility? Send us your VIN and original part number, and we'll be happy to verify fitment before you purchase.