Volvo Engine Control Module Assembly Plug And Play Direct Fit ECM Replacement For D13 And MP8 Engines In FH FM Series Trucks Professional Maintenance Component Part 20977021

Direct-Fit Volvo FH/FM D13/D13A Engine Control Module
✔️ Single unit, plug-and-play ECM for D13/D13A and MP8/MP7

The engine control module is a direct replacement designed for Volvo FH and FM trucks, and is also compatible with Mack CXU612, CV713, and GU813 models. It preserves the original factory electronic architecture for reliable engine management and quick return-to-service.

✅ Direct replacement for part number 20977021
✅ Fits Volvo FH13 and FM13; compatible with Mack CXU612, CV713, GU813
✅ Optimized for D13, D13A, D13C engines and fits Mack MP7, MP8, MP10
✅ VIN verification recommended: provide VIN/Chassis ID and photos before purchase
✅ Package includes 1 x Engine Control Unit Module (Blank)

💡 What is a plug-and-play engine control module used for in heavy trucks and why replace it?

It's a handy upgrade path that minimizes downtime while restoring OEM engine control behavior.

- compatibility with D13/D13A and MP-series engines - direct replacement for part 20977021 - preserves original electrical system architecture - VIN verification helps ensure a proper fit