Mercedes-Benz M-Class ML W163 Fuel Filler Cap Tank Cap Black A1634710030

Mercedes-Benz M-Class ML W163 Fuel Filler Cap Tank Cap Black is a practical component of the fuel system that ensures a tight seal of the tank and stable operation of the fuel installation. Maintaining this component in proper condition affects operational safety, reduces fuel evaporation, and ensures correct interaction with the venting system. This model in black is designed for specific body configurations and serves as a functional addition to the factory equipment.

Specifications and technical data

• SKU: A1634710030
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1634710030
• Substitutable numbers: A1634710030, A 163 471 00 30, EM
• Location on the vehicle: Front, Left
• Color: Black
• Category: Body Side & Quarter Panels

Purpose and fitment for Mercedes M-Class W163

The presented cap has been designed for use in Mercedes M-Class W163 generation models, taking into account the manufacturer's construction requirements. Proper fitment to the body and the intended positioning on the front left side of the vehicle allows for correct integration with the factory fuel flap and filler neck. This ensures visual consistency and proper force distribution during opening and closing.

Technical characteristics and color

The cap is finished in black, which makes it easy to visually match most body configurations and exterior elements. The neutral color scheme blends well with factory covers, wheel arches, and elements from the Rear wheel arches and fenders group, ensuring a cohesive look for the entire body area. The design intended for installation on the front left side of the vehicle allows for ergonomic use during daily refueling.

Function in the fuel system

A properly selected fuel filler cap is responsible for:

• maintaining the tightness of the filler and limiting uncontrolled fuel evaporation,
• stable cooperation with the tank venting system,
• protecting the inside of the filler from external contaminants,
• maintaining the correct closing geometry in relation to the flap and wheel arch.

Thanks to this element, the fuel system maintains its operating parameters, and the filler area remains protected against the influence of external factors.

Condition, origin, and benefits of use

The offered cap comes from the Mercedes brand and is an aftermarket part, which allows for an economical replacement of a worn or damaged component while maintaining structural compatibility. A used component of this type is particularly beneficial in situations where fitment to a specific body version and maintaining the original mounting geometry are important.

Choosing such a solution allows for:

• maintaining the visual consistency of the fuel filler area with the rest of the body,
• reducing repair costs while maintaining functionality,
• maintaining compliance with the factory fuel system design.

Expanding bodywork upgrades for Mercedes

If you are planning a comprehensive repair or upgrade of the body area in your Mercedes and need other elements from the same group, such as covers, mounts, or additional panels, check out the available parts in the Mercedes Rear wheel arches and fenders category.

For users interested in a broader perspective on the use of aftermarket elements in vehicles of other brands, an article describing the specifics of used components in Volkswagen cars may be helpful – you can find it here: Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?.