Renault Traifc 2 Vivaro A 2.0 dCi CDTi Bare Engine M9R780 M9R 780 69k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Renault Traifc 2 Vivaro A 2.0 dCi CDTi Bare Engine M9R780 M9R 780 is a used, complete bare engine from the Renault diesel unit family, designed for Diesel-powered vehicles. The four-cylinder design provides a good balance between refinement and economy, serving as a solid foundation for professional repair or replacement of the powertrain in Renault commercial vehicles and related models.

Specifications and technical data

• SKU: M9R780
• Mark: Renault
• Condition: Used
• OEM Part Number: M9R780
• Substitutable numbers: M9R780, M9R 780
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Mileage: 69 000

Technical characteristics of the engine block

The presented bare engine belongs to the Engines category and represents a modern family of Renault diesel units used in commercial vehicles. Four cylinders in an inline configuration promote a compact design, facilitating installation in the engine bay and subsequent maintenance. The use of a Diesel fuel system allows for favorable torque parameters at low and medium engine speeds, which is particularly important in commercial vehicles operating under load.

The bare engine serves as a base for further assembly with accessories according to the requirements of the specific vehicle. This configuration is often chosen by workshops that want to transfer proven accessories from the existing unit or select components fully matched to the vehicle's equipment (ECU, intake system, fuel injection system, auxiliary equipment).

Application in Renault Trafic 2 and Vivaro A

The engine was developed for use in commercial vehicles, where durability, predictable behavior under load, and stability of parameters over a long service life are essential. In the Renault Trafic 2 and structurally related Vivaro A models, this type of unit is used as the main element of the powertrain, responsible for:

• efficient vehicle acceleration with a load,
• maintaining a stable cruising speed on the road,
• effective fuel utilization in a mixed cycle,
• appropriate flexibility during frequent load changes.

The four-cylinder configuration combined with diesel power promotes a favorable compromise between dynamics and fuel consumption, which directly translates into operating costs for a fleet or a single commercial vehicle.

Benefits of installing a used bare engine

Choosing a used bare engine from the Renault unit family is a solution that allows for optimizing repair costs while maintaining an appropriate level of quality. This type of engine is particularly attractive for workshops and users who:

• want to use existing, functional accessories from the previous unit,
• are looking for a base for professional regeneration or rebuilding,
• plan to match the configuration to a specific ECU and vehicle installation,
• rely on proven design solutions used as standard in Renault.

A used engine allows for a flexible approach to repair – you can gradually complete the accessories, select elements according to the vehicle's specifications and budget, while maintaining consistency with the factory powertrain architecture.

Selection, verification, and integration with the vehicle

To ensure proper cooperation with the existing installation, it is essential to match the unit to the specific vehicle version, including the ECU, transmission, and accessories used. In workshop practice, this means the necessity of verifying structural compatibility and applying appropriate assembly procedures, such as:

• checking mounting points and compatibility with the subframe and engine mounts,
• checking compatibility with the intake and exhaust system,
• matching auxiliary equipment (alternator, starter, pumps) to the specific car configuration,
• proper bleeding and initial start-up after installation.

When selecting a used engine, it is worth using procedures based on identification by factory numbers and vehicle data. A detailed discussion of this issue, along with a comparison of repair and replacement costs, can be found in the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which explains in an accessible way how to safely choose powertrain units from the secondary market.

Expanding repairs within the Renault powertrain

If you are planning a comprehensive repair or modernization of the engine area in your Renault and need other elements from the same group, such as blocks, cylinder heads, or complete powertrain units, check the available parts in the Renault Engines category.