Renault Trafic 3 Opel Vivaro B 1.6 DCI Fuel Injector Rail Line 175210542R

Renault Trafic 3 Opel Vivaro B 1.6 DCI Fuel Injection Rail 175210542R is a component of the Diesel fuel supply system, designed for precise fuel distribution to the injector nozzles in diesel engines. A properly selected injection rail stabilizes the pressure in the common rail system, which promotes even operation of the power unit and reduces fuel consumption.

Specifications and technical data

• SKU: 175210542R-1
• Mark: Renault
• Condition: Used
• OEM Part Number: 175210542R-1
• Substitutable numbers: 175210542R, 175 210 542 R, H8201044829, H 8201 044 829, 175216420R, 175 216 420 R
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function in the Injection System

The fuel injection rail for Renault Trafic 3 and Opel Vivaro B 1.6 DCI operates in the diesel engine fuel supply system as a manifold distributing fuel to individual injector nozzles. Its tasks include:

• stabilizing fuel pressure throughout the common rail system,
• even supply of injectors regardless of engine load,
• ensuring repeatable fuel delivery, which affects the smoothness of operation and exhaust emission parameters.

A properly selected injection rail reduces the risk of uneven engine operation, power drops, and problems with hot and cold starting.

Benefits of Using an Original Injection Rail

Choosing an injection rail from the Injector Nozzles category, dedicated to a specific type of Diesel power unit, allows for maintaining the factory operating parameters of the fuel supply system. Key benefits include:

• compatibility with the 1.6 DCI engine used in Renault Trafic 3 and Opel Vivaro B,
• proper cooperation with injector nozzles and control accessories,
• maintaining stable fuel pressure across a wide range of loads,
• reducing the risk of fuel overflow or deficiency in individual cylinders.

By maintaining correct pressure parameters, the rail supports even mixture combustion, which translates into predictable throttle response and correct operation of diagnostic systems.

Characteristics of a Used Component

The offered fuel injection rail is a used component, which is a cost-effective solution for users seeking parts at a reasonable price while maintaining compliance with factory specifications. A used injection rail is a good solution for, among others, in cases of:

• routine maintenance in fleet vehicles,
• restoring the injection system's functionality after a failure,
• optimizing service costs in older models of Renault Trafic 3 and Opel Vivaro B.

Selecting a rail compatible with the Diesel system minimizes the risk of fitting problems and reduces the time required for installation and subsequent diagnostics.

Importance of a Correct Injection Rail for a Diesel Engine

In Diesel engines, the injection rail directly influences:

• idle stability and reduction of engine vibrations,
• maintaining the correct working pressure for the injector nozzles,
• efficient operation of the OBD diagnostic system and accurate readings from fuel pressure sensors.

In case of wear or damage to the rail, symptoms such as starting difficulties, power loss, smoking, or engine control unit errors may appear. Replacement with a functional component is crucial for the safety and longevity of the power unit.

If you want to better understand the symptoms of wear in injection system components, it is worth reading the guide Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails, which discusses typical symptoms, consequences, and diagnostic methods.

Selection and Other Renault Injector Nozzles

When selecting an injection rail for Renault Trafic 3 or Opel Vivaro B 1.6 DCI, pay attention to compatibility with the Diesel system and the Injector Nozzles category to ensure proper cooperation with other fuel system components. If you are also looking for other parts in this group, check the available Renault injector nozzles to complete the entire injection system based on parts matched to your vehicle.