Mercedes W177 Saloon Trunk Lid Lock Boot Tailgate Latch Catch Rear A1177500085

The Mercedes W177 Trunk Lid Latch is an original part from the Trunk Lids & Tailgates category, designed for installation in the rear of the body. A used latch ensures a factory fit, secure trunk lid mounting, and proper operation of the lid opening and closing mechanism.

Specifications and technical data

• SKU: A1177500085
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1177500085
• Substitutable numbers: A1177500085, A 117 750 00 85
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and Function of the Trunk Lid Latch

The trunk lid latch for the Mercedes W177 model is responsible for securely locking the lid and keeping it firmly closed. This component is installed at the rear of the vehicle and works with the handle mechanism and body wiring, ensuring the trunk closes and unlocks correctly.

As an original Mercedes part, the latch maintains the correct mounting geometry and a design adapted to the factory W177 body layout. This helps ensure the rear lid's seal, reduces vibrations, and ensures proper daily operation of the trunk system.

Construction and Fit for the Rear Lid

The presented latch belongs to the body parts group described as Trunk Lids & Tailgates, meaning it is specifically designed for use at the rear of the vehicle. The latch's construction is adapted for:

• installation in the rear trunk lid of the W177 body,
• operation with the factory opening mechanism,
• withstanding the loads resulting from frequent trunk use.

Its placement at the rear of the vehicle clearly identifies its application and simplifies selecting the correct part for body repairs or replacing a damaged latch.

Benefits of Using an Original Mercedes Latch

Using an original trunk lid latch in a Mercedes W177 offers a range of practical technical benefits:

• Factory Fit – correct positioning relative to the lid and body, with no modifications required.
• Stable Locking – reduces lid play, contributing to driving comfort and reducing noise from the rear of the vehicle.
• Compatibility with factory mounting components and rear lid accessories.
• Ability to use existing mounting points without altering the body structure.

This makes the latch ideal for both post-accident repairs and replacing a worn-out operational part, restoring the proper function of the rear trunk lid.

Condition and Practical Application

The offered trunk lid latch is a used part, allowing for economical repairs while maintaining the original Mercedes construction. This type of part is particularly useful when the existing latch has suffered mechanical damage, wear and tear, or no longer locks the lid correctly.

When selecting a latch, pay attention to its compatibility with the W177 body and its rear placement. A correctly chosen part allows for efficient installation and quick restoration of trunk functionality without the need to modify other components.

Other Trunk Lids & Tailgates for Mercedes

If you are looking for other parts from the Trunk Lids & Tailgates category for this brand's vehicles, check out the Mercedes Trunk Lids & Tailgates available in our assortment to select the appropriate body components for your model.

Technical Guide and Vehicle Operation

When planning comprehensive vehicle maintenance, it's important to consider not only body parts but also the engine cooling system. High temperatures significantly impact component durability, so we encourage you to read the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, where you will find practical tips on operating and selecting used cooling components.