Trunk Lock Mercedes W169 W245 Boot Tailgate Latch Rear Lid A1697400235

Visual condition of the part

The product shows signs of use visible in the photos.

Trunk Lock Mercedes W169 W245 Boot Tailgate Latch Rear Lid is a precision component of the rear lid locking mechanism, designed for installation in the rear section of the vehicle body. Thanks to its factory-standard construction, it ensures secure latching of the tailgate, proper closing, and stable retention of the lid in the closed position. This is a practical solution for users looking to restore the correct operation of the tailgate in their Mercedes compact class vehicles.

Specifications and technical data

• SKU: A1697400235-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697400235
• Substitutable numbers: A1697400235, A 169 740 02 35
• Location on the vehicle: Rear
• Category: Tailgates

Purpose and function of the trunk lock

The offered lock is a component of the rear lid locking system in Mercedes W169 and W245 series vehicles. It is responsible for:

• mechanically latching the trunk lid once closed,
• stably holding the rear lid during driving,
• working in conjunction with the external or internal tailgate opening mechanism,
• reducing play and unwanted vibrations in the rear body section.

Due to its precise fit for the specific body generation, the lock works seamlessly with factory hinges, actuators, and the vehicle's electrical harness, which facilitates installation and subsequent operation.

Construction and placement in the vehicle

The presented item belongs to the Tailgates group and is intended for installation in the rear part of the car. The lock's construction is prepared for operation in an area exposed to variable operating conditions – frequent opening and closing, vibrations, and temperature changes.

Its placement in the rear body zone allows for a direct connection to the handle mechanism and any sensors indicating the status of the tailgate closure. This allows the locking system to work with the vehicle's comfort and safety systems.

Benefits of using an original lock

Using an original tailgate lock in a Mercedes provides a number of practical benefits:

• Factory fit – compatibility with the lid geometry and body mounts, with no modifications required.
• Stable mechanism operation – proper locking and unlocking of the lid in daily use.
• Consistency with other rear lid system components – hinges, actuators, and seals.
• The ability to restore proper lid operation after damage or wear of the previous lock.

This solution is particularly useful in situations where there are problems with closing, spontaneous opening, or insecure holding of the trunk lid.

Condition and service application

The item is a dismantled part intended for reinstallation in a vehicle as a replacement component. It is suitable for both typical maintenance replacements and post-accident repairs of the rear body section. Choosing an original lock allows you to maintain the structural integrity of the tailgate and reduce the risk of fitment issues.

Expanding the Mercedes tailgate system

If you are planning a comprehensive repair or upgrade of the rear body section in your Mercedes and need other elements from the same group, such as hinges, lifting actuators, or additional lid mounts, check out the available parts in the Mercedes Tailgates category.

For users interested in a broader approach to servicing vehicles of this brand, including maintaining engine accessories and selecting appropriate components, the guide article Reliability under the star – how to maintain engine accessories in popular Mercedes-Benz C and E class models? may be helpful, as it discusses practical aspects of operation and part selection in Mercedes cars.