Mercedes C117 W176 W246 OM651 Diesel Fuel Injector Nozzle A6510701387

Mercedes C117 W176 W246 OM651 Diesel Fuel Injector Nozzle A6510701387 is an original injector nozzle designed for OM651 diesel engines, used in popular Mercedes models C117, W176, and W246. This part comes from a dismantled vehicle, allowing for an economical yet technically sound repair of the fuel injection system in diesel cars.

Specifications and technical data

• SKU: A6510701387-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510701387
• Substitutable numbers: A6510701387, A 651 070 13 87
• Fuel type: Diesel
• Category: Fuel Injectors

Application in OM651 Diesel Engine

The fuel injector nozzle in the OM651 diesel engine is responsible for precise dosing of diesel fuel into the combustion chamber. A correctly selected component ensures:

• stable engine operation across the full range of loads,
• proper fuel spray pattern, which translates to efficient combustion,
• maintenance of nominal power and torque parameters of the OM651 engine.

In Mercedes C117, W176, and W246 vehicles, a functional injector is crucial for smooth operation, dynamics, and emission levels.

Technical Characteristics and Compatibility

The presented nozzle belongs to the category of Injector Nozzles and is designed for Diesel fuel systems. This means the component's construction is adapted for:

• high operating pressures typical of modern common rail systems,
• precise injection opening and closing at short intervals,
• maintaining the correct fuel atomization pattern in the combustion chamber.

Its original Mercedes origin promotes the preservation of factory fuel injection system operating parameters, without the need for adaptation or modification.

Component Condition and Benefits of Using a Used Part

The injector nozzle is a used part, which helps reduce repair costs while maintaining compliance with factory specifications. In practice, this means the possibility of:

• restoring proper fuel injection system operation in case of wear or damage to the existing component,
• reducing the risk of improper fitment, typical of aftermarket parts of uncertain origin,
• maintaining component consistency within the same manufacturer.

Prior to installation, standard diagnostic procedures and verification of injector operating parameters on the vehicle or test bench are recommended.

Importance of Functional Injector Nozzles in Diesel Engines

Malfunctioning or worn injector nozzles can lead to a range of operational problems: from uneven engine running, increased fuel consumption, to the risk of damage to pistons and the DPF filter. To better understand the symptoms and consequences of such failures, it is worth reading the article Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails, which thoroughly discusses diagnostics and the consequences of neglect in the fuel injection system.

Other Mercedes Injector Nozzles

If you are looking for other Mercedes injector nozzles for your vehicle, check out our dedicated category: Mercedes injector nozzles. This will allow you to easily compare available components from the same brand and select the correct part for your specific engine version.