Mercedes W169 W245 Rear Axle Bottom Stopper Holder Bracket Mount A1693520046

The Mercedes Cradle Bumper Stop W169 W245 is an original rear suspension component that stabilizes the cradle's operation and limits its extreme deflections. Thanks to precise geometry and specific model fitment, this component ensures predictable body behavior and improves driving comfort in everyday use. This solution is designed for users expecting consistent suspension performance and the preservation of factory handling parameters.

Specifications and technical data

• SKU: A1693520046
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693520046
• Substitutable numbers: A1693520046, A 169 352 00 46, BG
• Location on the vehicle: Rear
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and Function in the Suspension System

The cradle bumper stop is responsible for controlling the movement of suspension elements in the rear of the vehicle. Its tasks include:

• limiting excessive cradle deflection during significant suspension travel,
• damping impacts resulting from the dynamic operation of the system,
• maintaining stable rear axle geometry under typical road conditions.

A properly selected and functional bumper stop allows for the preservation of repeatable suspension performance characteristics, which translates to predictable car reactions during braking, acceleration, and encountering uneven surfaces.

Compatibility with Mercedes Vehicles

The presented bumper stop has been specifically designed for selected Mercedes models from the W169 and W245 families, taking into account the rear body structure and suspension characteristics. This means:

• preservation of factory mounting points,
• correct interaction with the cradle and other rear suspension components,
• no need for structural modifications during installation.

By using an original solution from the Mercedes range, you can maintain the integrity of the entire drivetrain and avoid problems arising from ill-fitting aftermarket parts.

Performance Characteristics and Installation

The cradle bumper stop operates in a demanding environment – it is exposed to variable loads, vibrations, and external factors. Using a dedicated component allows you to:

• reduce the transfer of sudden impacts to the body,
• limit noise and unwanted knocking in the rear of the vehicle,
• maintain track stability under full vehicle load.

The component is intended for installation in the rear of the vehicle, within the suspension cradle. When replacing it, it is recommended to check the condition of cooperating components to fully utilize the potential for improved suspension performance.

Product Condition and Benefits of Choosing a Used Part

The offered bumper stop is a used part, allowing for an economical restoration of proper suspension operation while maintaining original manufacturer specifications. Choosing such a solution is particularly beneficial when you prioritize:

• maintaining compliance with the factory design,
• reducing repair costs while preserving OEM quality,
• the ability to match the part using manufacturer markings.

For confident selection, it is advisable to compare the part's parameters with your vehicle's documentation or the existing component, which facilitates identification and minimizes the risk of installation errors.

Related Parts and Technical Knowledge

If you are modernizing or servicing the system responsible for distributing operating fluids in your Mercedes and want to better understand the relationships between tanks, pumps, and other components, the guide article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair will be helpful. It discusses diagnostics, selection by manufacturer markings, and operation of key sub-assemblies.

If you are planning further expansion or servicing of components responsible for distributing working fluid in your Mercedes, including components cooperating with the washer system, check the available parts in the category Mercedes Washer Fluid Tanks, Pumps, and Nozzles.