Mercedes GLE W166 Fuel Tank Filler Recess Cap Door Hinge A1666303303

The Mercedes W166 2013 TANK FILLER RECESS is a precisely designed filler neck recess element, dedicated to the W166 series body. It is responsible for the proper seating of the fuel cap and flap, ensuring an aesthetic finish and stable guidance of the refueling hose. The use of an original Mercedes component helps maintain the body's structural integrity and preserve the factory geometry of the fuel filler area.

Specifications and technical data

• SKU: A1666303303
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666303303
• Substitutable numbers: A1666303303, A 166 630 33 03, A1666300167, A 166 630 01 67
• Category: Fuel Tanks & Filler Necks

Function and Role of the Element in the Body

The described fuel filler recess element plays a key role in the correct routing of the refueling neck and in the stable mounting of the flap and cap. The appropriately shaped filler recess:

• organizes the layout of components in the refueling area,
• limits the risk of stress within the fender panel,
• ensures consistent, secure closing of the flap,
• facilitates trouble-free use of the fuel dispenser nozzle.

This provides the driver with a predictable, convenient refueling point, while the body maintains proper rigidity and aesthetics in the filler area.

Why Use an Original Mercedes Part

Using an original Mercedes part translates to a precise fit for the 2013 W166 body. This means:

• compliance with the factory geometry of the filler opening,
• correct positioning relative to the flap and cap,
• compatibility with factory mounting points,
• consistency with other wheel arch trim elements.

An original component minimizes the need for adjustments or modifications, which is particularly important for post-accident repairs and professional bodywork. It's a solution that allows for the preservation of the factory assembly standard and reduces the risk of leaks in the filler area.

Application in Service and Body Repairs

The Mercedes W166 2013 TANK FILLER RECESS is particularly useful in situations where the fuel filler area has been damaged, the fender is deformed, or the entire side panel needs replacement. In such cases, a new filler recess element allows for:

• restoring the original line of the filler recess,
• ensuring correct alignment with a new or repaired fender,
• maintaining proper routing of the refueling hose,
• reducing fitting time during installation.

For body shops and service centers specializing in the Mercedes brand, this is a practical component that streamlines the repair process and allows for a high standard of workmanship.

Part Selection by OEM and Purchase Support

When selecting fuel filler recess elements for a specific W166 model, it is advisable to use manufacturer markings and vehicle documentation. A specialized online shopping guide can also be helpful – detailed tips can be found in the article Safe Online Purchase of Used Car Parts – A Step-by-Step Guide, which discusses, among other things, selection by manufacturer markings and practical strategies for workshops.

If you are planning more extensive vehicle maintenance and want to better plan future repairs, it is also worth familiarizing yourself with the material TOP 10 Most Frequently Replaced Parts in Your Car, which helps to approach vehicle operation and servicing consciously.

Summary

The Mercedes W166 2013 TANK FILLER RECESS is a dedicated fuel filler recess element, designed to maintain the factory geometry and functionality of the body. Its original Mercedes origin guarantees compatibility with the W166 construction, facilitates installation, and allows for professional restoration of the filler area after body repairs. It is a sensible choice for both workshops and discerning owners who expect consistency with the vehicle's factory standard.