Mercedes GLE C292 W213 X213 Clamp Jaw Fuel Injector Set A1770720000

The Mercedes GLE C292 / W213 / X213 Fuel Injector Clamp Jaw Set is an original gasoline fuel system component designed for stable mounting of injector nozzles in Mercedes engines. Using the factory set ensures proper injector positioning, which promotes uniform fuel atomization and correct engine operation.

Specifications and technical data

• SKU: A1770720000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1770720000
• Substitutable numbers: A1770720000, A 177 072 00 00
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Function in the Injection System

The Clamp jaw fuel injector set is responsible for mechanically securing the injector nozzles in the gasoline engine head. A correctly selected set:

• maintains a stable injector position relative to the combustion chamber,
• limits vibrations and micro-movements during engine operation,
• supports the sealing of the injector connection to its seat, helping to reduce leaks and fuel pressure drops.

In GLE-class vehicles and E-Class models (W213 / X213), correct injector mounting directly impacts engine smoothness, dynamics, and combustion parameter stability.

Benefits of Using an Original Set

Choosing the original Mercedes injector nozzle mounting set allows for the preservation of factory assembly tolerances and fuel system geometry. In practice, this means:

• better fuel delivery repeatability due to correct injector alignment,
• reduced risk of leaks in the injector seat area,
• minimization of unwanted noises and vibrations resulting from mounting play,
• easier diagnostics and servicing – the mechanic works with a solution compliant with manufacturer documentation.

In gasoline engines, where fuel metering precision is crucial for emissions and performance, an appropriate mounting set is an essential element of the entire injection system.

Technical Characteristics and Installation

The presented set is designed for gasoline engine fuel systems that use injector nozzles compatible with Mercedes solutions for the GLE C292 series and E-Class W213 / X213. The set's design is adapted to the factory seats in the cylinder head, which facilitates installation and allows for the preservation of the manufacturer's intended configuration.

When replacing injectors or performing service work on the cylinder head, it is recommended to check the condition of the mounting components. Using a complete, original jaw set helps avoid problems with insufficient clamping force, injector misalignment, or accelerated seal wear.

Product Condition and Practical Application

The offered set is a used part, intended for users and workshops seeking a proven OEM solution for repairing or upgrading the fuel injection system in Mercedes GLE C292, W213, and X213 gasoline engine vehicles. It is a cost-effective alternative to new components, allowing for the preservation of original specifications at a reasonable service cost.

When combined with correctly selected injector nozzles, the set provides a solid foundation for restoring proper fuel system operation, stable idle speed, and predictable throttle response.

Mercedes Injector Nozzles – Selection and Extended Offer

If you need other components from the Mercedes injector nozzles category for your vehicle, check out our dedicated offer: Mercedes injector nozzles. There you will find a wide selection of fuel system components tailored to various models and engine versions of this brand.

Technical Knowledge and Working with Used Parts

When diagnosing and servicing fuel injection systems, it is useful to know the typical symptoms of wear and malfunctions. The material discussing symptoms and consequences of high-pressure diesel injector failures may be helpful: diesel injector failures – symptoms, consequences, and diagnostics. Although it concerns diesel units, many principles regarding injector operation analysis and service approach remain similar.

If you want to better understand how to wisely use dismantled components and what the facts are regarding their durability, check out the article: used car parts – myths and facts you need to know. This is a practical addition to your knowledge when planning repairs using original, used parts.