Renault Trafic 2 Opel Vivaro B 1.6 DCI Inlet Air Intake Manifold 118301003R

Renault Trafic 2 Opel Vivaro B 1.6 DCI Inlet Air Intake Manifold is a factory-original air supply system component designed for 1.6 dCi diesel engines in Renault and Opel vehicles. The offered manifold belongs to the Intake Manifolds category and is a precisely fitted component that allows for the restoration of proper cylinder filling and stable engine operation. The used nature of the part makes it an economical solution that is technically matched to the specific application.

Specifications and technical data

• SKU: 118301003R
• Mark: Renault
• Condition: Used
• OEM Part Number: 118301003R
• Substitutable numbers: 118301003R
• Category: Intake Manifolds

Purpose and function in the 1.6 dCi engine

The intake manifold in the 1.6 dCi engine is responsible for the even distribution of air to individual cylinders, which directly impacts engine refinement, performance, and fuel consumption. In units used in the Renault Trafic 2 and Opel Vivaro B, a correctly selected manifold is crucial for:

• maintaining stable boost pressure and airflow,
• proper mixing of air and fuel in the combustion chambers,
• reducing power drops resulting from leaks or deformation of the intake ducts,
• maintaining proper cooperation with engine peripherals (e.g., turbocharging and exhaust gas recirculation systems).

Construction and fitment for Renault Trafic 2 / Opel Vivaro B

The offered item was designed as an original part for Renault vehicles, which translates into an excellent fit with the cylinder head and other components of the intake system in the Renault Trafic 2 and Opel Vivaro B with the 1.6 dCi engine. As a result:

• mounting points align perfectly with factory holes in the cylinder head and peripherals,
• the geometry of the intake ducts complies with the manufacturer's specifications,
• compatibility with factory seals and mounting elements is maintained.

Such fitment reduces the risk of leaks and eliminates the need for modifications during installation, which is particularly important for commercial vehicles used intensively.

Benefits of using an original intake manifold

Using an original manifold from the Intake Manifolds category instead of a worn or damaged part allows for maintaining engine performance parameters consistent with factory specifications. In practice, this means, among other things:

• more predictable throttle response and stable acceleration,
• reduced risk of engine control unit errors related to incorrect airflow,
• maintaining proper exhaust emission levels,
• reduction of unwanted vibrations and uneven idling.

For fleets and professional users, this is particularly important as it affects vehicle reliability and the predictability of operating costs.

Condition, verification, and installation

The item is offered as a used intake manifold, which allows for lower repair costs while maintaining compliance with factory specifications. Before installation, a standard preparatory procedure is recommended, including checking the mating surfaces, cleaning the intake ducts, and using new seals in accordance with the vehicle manufacturer's recommendations. Properly performed installation minimizes the risk of leaks and ensures long-term, stable operation of the intake system.

If you are planning a comprehensive repair or upgrade of the engine area in your Renault and need other elements from the same group, such as additional manifolds, intake elements, or components cooperating with the air supply system, check the available parts in the Renault Intake Manifolds category.

Technical support and additional information

For users interested in a broader context of exhaust and air flow systems in vehicles, including the impact of manifolds on engine performance characteristics, a blog article dedicated to performance solutions and used exhaust and intake system components may be helpful: Performance exhaust system: used manifolds and sports catalytic converters on the road.

If you want to deepen your knowledge on the safe selection of components by OEM numbers and avoid mistakes when shopping online, it is also worth reading the guide: Online parts shopping without risk – 5 proven ways to verify component compatibility. This will make it easier for you to verify the compatibility of the offered manifold with the specific version of the 1.6 dCi engine in your vehicle.