Renault Trafic II Vauxhall Vivaro A 2.0 DCI CDTi Diesel Vacuum Pump 8200781547

Renault Trafic II Vauxhall Vivaro A 2.0 DCI CDTi Diesel Vacuum Pump is a component from the Vacuum pumps category, designed for diesel systems in commercial vehicles. It ensures stable generation of the vacuum necessary for the proper operation of power-assisted systems and engine controls in a diesel engine, which translates into predictable vehicle performance in daily operation.

Specifications and technical data

• SKU: 8200781547
• Mark: Renault
• Condition: Used
• OEM Part Number: 146502570R
• Substitutable numbers: 146502570R
• Fuel type: Diesel
• Tire profile: 65535
• Category: Vacuum Pumps

Purpose and function in the diesel engine system

The described vacuum pump operates in a Diesel-powered system, where vacuum is crucial for the operation of many auxiliary components. In diesel engines, it is responsible for, among other things, generating the appropriate vacuum for the brake booster, control elements, and selected regulation systems, which affects the safety and predictability of the vehicle's response.

In the case of Renault Trafic II and Vauxhall Vivaro A models with the 2.0 DCI unit, a properly functioning vacuum pump stabilizes the operation of the braking system and supports the correct functioning of engine accessories. Its efficiency is particularly important in commercial vehicles that often operate under load and in variable road conditions.

Technical characteristics and compatibility

The pump belongs to the Vacuum pumps category, which means it has been designed for continuous operation in the demanding environment of the engine compartment. The construction is adapted to the specifics of diesel units, where stable and repeatable vacuum generation is required across a wide range of loads.

The item is marked as a Renault brand product, which facilitates selection based on manufacturer documentation and parts catalogs. Thanks to the assigned part numbers and interchangeable numbers, it is possible to precisely verify compatibility with a specific vehicle configuration, both for the Renault Trafic II and the Vauxhall Vivaro A 2.0 DCI.

Condition, application, and benefits of replacement

The offered vacuum pump is an aftermarket component in Used condition, which allows for an economical repair of the system while maintaining the original design specification. Replacing a worn or faulty pump with a functional unit of this type can:

• restore proper brake booster operation,
• reduce the risk of decreased braking efficiency under sudden load,
• stabilize the operation of selected vacuum-dependent control systems.

For vehicles used intensively – typical for the commercial segment – maintaining a functional vacuum pump translates into more predictable vehicle behavior and a lower risk of service downtime.

Part selection and technical support

To select the correct pump for a specific version of the Renault Trafic II or Vauxhall Vivaro A 2.0 DCI, it is worth using the OEM part number, interchangeable numbers, or vehicle data (VIN, production year, engine variant). This avoids installation problems and ensures compatibility with the factory vacuum system configuration.

For users who want to better understand the relationships between the fuel system, pumps, and engine accessories, the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses, among other things, diagnostics, selection by OEM numbers, and operating principles for components in diesel engines, will be helpful.

Expansion of service within Renault vacuum pumps

If you are planning a comprehensive repair or upgrade of the engine area in your Renault and need other components from the same group, such as additional vacuum pumps, mounting elements, or vacuum hoses, check the available parts in the Renault vacuum pumps category.