Engine Control Module ECU ECM 20814550 for Volvo Renault D12 D16 D16E B12B Truck Bus Electronic Control Unit Computer Board

The Engine Control Module ECM ECU 20814550 is a high-performance electronic control unit designed for Volvo and Renault trucks and buses equipped with D12, D16, D16E, and B12B engines.

This ECU ensures precise engine management, stable communication, and optimized fuel efficiency, helping maintain reliable vehicle performance under heavy-duty working conditions.

Manufactured with industrial-grade components, it offers OEM-level compatibility and long-lasting durability.

• OEM Part Number: 20814550
• Compatible Engine Models: D12 / D16 / D16E / B12B
• Application: Volvo & Renault Trucks / Buses
• High-precision engine control system
• Stable CAN communication performance
• Strong anti-interference capability
• Plug & Play installation (programming may be required)
• Fully tested before shipping

This ECU module is widely used in:

• Volvo heavy-duty trucks
• Renault commercial vehicles
• Bus engine control systems
• D-series diesel engines (D12 / D16 / D16E / B12B)

✔ OEM standard replacement performance
✔ Stable and reliable engine communication
✔ Improved fuel efficiency and engine response
✔ Strong durability for heavy-duty environments
✔ Reduced downtime and maintenance cost
✔ Strict testing before shipment

Each ECU module is carefully tested before delivery, including:

• Communication function test
• Voltage stability check
• Signal integrity verification
• Load performance testing

• Professional installation is strongly recommended
• ECU programming or coding may be required
• Please confirm part number before ordering

We specialize in excavator and truck electronic control modules, offering:

• Stable supply chain
• Strict quality control
• Fast international shipping
• High compatibility OEM-grade products