Genuine Mercedes Fuel Tank Cap Clip

Genuine Mercedes OEM Fuel Tank Cap Clips

When it comes to the smallest components on your Mercedes-Benz, precision still matters. The fuel tank cap clip — also commonly referred to as a fuel filler cap tether clip or retaining clip — is a compact but essential part of your vehicle's fuel system. It anchors the fuel cap to the filler neck area, preventing the cap from being set down on dirty surfaces, misplaced, or lost entirely during refueling. On Mercedes-Benz vehicles, where every system is engineered to work as a seamless whole, even this small retaining component is designed to exact factory tolerances.

Why Choose a Genuine Mercedes Fuel Tank Cap Clip?

Genuine Mercedes parts are manufactured directly by or for Mercedes-Benz to the same specifications used on the original assembly line. The fuel tank cap clip — sold under OEM part number 001-990-23-92 — is a prime example of this philosophy in action. This clip is designed to fit select Mercedes-Benz vehicles spanning model years 2003 through 2020, covering a wide range of the brand's popular sedan, wagon, and coupe platforms.

Unlike generic aftermarket alternatives, the Genuine Mercedes fuel tank cap clip is engineered to integrate precisely with the filler neck mount and the factory fuel cap assembly. The clip serves as both a retainer and a positional guide, ensuring the cap stays tethered securely and does not interfere with surrounding trim or body panels when the fuel door is opened.

Built to Mercedes-Benz Quality Standards

Every Genuine Mercedes component goes through rigorous testing before it reaches a vehicle owner. As with all OEM parts from this brand, the fuel tank cap clip is constructed from durable materials built to withstand repeated use, exposure to fuel vapors, temperature cycling, and the mechanical stress of everyday refueling. The result is a part that holds up over the long service life expected of a Mercedes-Benz.

Choosing an OEM clip also means avoiding the fitment frustrations that can come with aftermarket substitutes. The factory clip snaps cleanly into place at the filler neck mount without modification, and it is compatible with the existing tether on genuine Mercedes fuel caps — maintaining the clean, integrated look the factory intended.

A Small Part with a Real Job

A worn, broken, or missing fuel tank cap clip might seem like a minor inconvenience, but it can lead to a loose or dangling cap that contacts painted surfaces, causes scratches, or results in a lost cap entirely. On vehicles where the fuel cap plays a role in maintaining the evaporative emission control system's integrity, keeping all related components — including the retaining clip — in good working order is part of responsible vehicle maintenance.

Whether you're completing a comprehensive fuel system service or simply replacing a clip that has snapped or gone missing, the Genuine Mercedes fuel tank cap clip is the correct, no-compromise solution for your vehicle.