Mercedes ML W163 OM612.163 Injecteur de carburant Buse d'injection A6130700887

Mercedes ML W163 OM612.163 Injector Nozzle A6130700887 is an original component of the diesel engine fuel system, designed for precise delivery of diesel fuel in the OM612.163 unit. A used injector nozzle allows for an economical yet technically correct repair of the injection system in a Mercedes ML W163 with a diesel engine.

Spécifications et données techniques

• UGS: A6130700887-1
• Marque: d'origine Mercedes
• Condition: D'occasion
• Numéro de pièce OEM: A6130700887
• Nombres substituables: A6130700887, A 613 070 08 87, 0445110035, 0 445 110 035
• Type de carburant: Gas-oil
• Catégorie: Pièces pour injecteurs

Purpose and Role in the Injection System

The fuel injector nozzle is responsible for shaping the diesel fuel spray and its even atomization in the combustion chamber. In the OM612.163 diesel engine, a properly functioning nozzle is crucial for:

• stable idling and reducing engine vibrations,
• maintaining the correct mixture composition across the entire load range,
• reducing fuel consumption and limiting exhaust smoke,
• protecting pistons, valves, and the turbocharger from the effects of improper injection.

Replacing a worn nozzle with a functional OEM part is one of the basic maintenance steps when regenerating the injection system in a Mercedes ML W163 with a diesel engine.

Benefits of Using an Original Mercedes Injector Nozzle

Using a component from the Injector Nozzles category, dedicated to a specific model and engine type, provides a range of practical operational benefits:

• Factory Geometric Fit – maintaining the correct fuel spray pattern and injection angle, as per the manufacturer's specifications.
• Compatibility with Common Rail System – proper cooperation with operating pressure and electronic control of the engine control unit.
• Stable Diesel Performance Parameters – easier cold starts, smooth operation under load, reduced combustion knock.
• Improved OM612.163 Unit Operation – reduction of noise characteristic of worn injectors and nozzles.

By maintaining the original injection characteristics, the engine can operate under conditions close to factory settings, contributing to a longer lifespan of mechanical components.

Technical Characteristics and Fuel Type

The presented injector nozzle is designed to operate in a Diesel fuel system. This means its construction, flow channels, and fuel atomization method are adapted to high operating pressures and the specific combustion characteristics of diesel fuel in a diesel engine.

• Precise Dosing – appropriately selected nozzle hole cross-sections allow for maintaining the correct fuel dose across the entire RPM range.
• Appropriate Material Resistance – the component is adapted to operate at high temperatures and under high pressure loads.
• Compliance with Factory Control – the nozzle works with the original engine control unit, without the need for software modifications.

This type of solution is particularly important in modern diesel units, where small deviations in injection parameters can lead to a drop in power, increased fuel consumption, or exhaust emission problems.

Component Condition and Service Application

The offered fuel injector nozzle for Mercedes ML W163 comes from the aftermarket, which allows for significant cost reduction compared to purchasing a brand-new set of injectors. This is a solution often chosen for:

• reconditioning existing injectors in aging diesel units,
• fuel system repairs after detecting improper fuel atomization,
• preventive maintenance in vehicles operated in demanding conditions (towing, heavy load driving).

Choosing a used OEM component is a favorable compromise between cost and maintaining correct engine operating parameters, especially in older ML W163 models.

Injection System Diagnostics and Prevention

If you suspect worn injector nozzles, it is worth familiarizing yourself with educational material describing typical symptoms and consequences of neglect. Detailed information on this topic can be found in the article diesel injector faults – symptoms, consequences, and diagnostics, which helps assess when nozzle replacement is technically justified.

If you are also looking for other components from the Mercedes injector nozzles category, check out the Mercedes injector nozzles available in our store to select a complete service solution for your fuel system.