Mercedes Sprinter W901 W903 OM611 Injector Nozzle A6110701687 is an original injector nozzle designed for OM611 diesel engines in Sprinter W901 and W903 models. This part comes from a dismantled vehicle, allowing for an economical yet technically sound repair of the diesel engine's fuel system.
Specifications and technical data
- SKU: A6110701687
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6110701687
- Substitutable numbers: A6110701687, A 611 070 16 87
- Fuel type: Diesel
- Category: Fuel Injectors
Purpose and Role in the Injection System
The offered Mercedes diesel engine OM611 injector nozzle is responsible for precise fuel delivery to the combustion chamber. A correctly selected injector is crucial for:
- stable engine operation across the entire RPM range,
- maintaining the correct mixture composition and even combustion,
- reducing smoking and power loss characteristic of worn injectors,
- decreasing fuel consumption in daily operation of the commercial vehicle.
In Sprinter diesel engines, a properly functioning injector nozzle is particularly important due to frequent operation under heavy loads and long working cycles.
Application in Mercedes Sprinter W901 / W903
The injector for Mercedes Sprinter W901 and W903 has been specifically designed to meet the construction requirements of the OM611 engine. The appropriate matching of the tip geometry, opening parameters, and fuel atomization characteristics helps maintain:
- proper engine running smoothness at idle and under load,
- smooth acceleration without jerking or fuel delivery interruptions,
- compatibility with factory engine control unit maps, without the need for software modifications.
Selecting an injector nozzle that matches the factory specification is particularly important in commercial vehicles where predictable operation and component durability are key.
Technical Characteristics and Benefits of Installation
This injector belongs to the Injector Nozzles category and works with a Diesel fuel system. The component's design is adapted to the high operating pressures typical of modern diesel units, which translates to:
- precise fuel atomization in the combustion chamber,
- reduction of knocking combustion and undesirable engine vibrations,
- better throttle response at low and medium RPMs.
Using an original injector nozzle to replace a worn part helps restore the engine's factory operating parameters, which is particularly noticeable in vehicles used for local and long-distance transport.
Condition and Installation Aspects
The offered injector is a used part, sourced from a dismantled vehicle, allowing for a budget-friendly repair of the injection system while maintaining compliance with factory specifications. Before installation, the standard workshop procedure is recommended, including:
- verification of operating parameters on a test bench,
- checking for leaks and spray quality,
- using new sealing washers and proper preparation of the cylinder head seats.
Proper installation and adaptation of the injector in the control unit (if required by the specific system) ensure trouble-free operation over a long period.
Diagnostics and Technical Knowledge
If your Sprinter exhibits symptoms such as rough idling, increased smoking, or power loss, it's worth familiarizing yourself with practical diagnostic tips. Detailed information on this topic can be found in the article: Diesel Injector Failures – How to Recognize Them and What Are the Risks of Neglecting Them. This is a helpful source of knowledge when deciding to replace an injector nozzle.
If you are looking for other parts from the Mercedes Injector Nozzles category for your vehicle, check out the Mercedes Injector Nozzles available in our store to select complete fuel system components.
