Mercedes W169 W245 Front Axle Steering Knuckle Flange Left N/S A1693370145

Mercedes W169 W245 Front Axle Steering Knuckle Flange Left N/S is an original suspension component designed for installation on the front left side of vehicles in this series. The part comes from a vehicle dismantling process, which ensures factory-standard fitment and structural integrity of the suspension at an attractive repair cost. It is a practical solution for users who want to restore correct geometry and handling stability without compromising on quality.

Specifications and technical data

• SKU: A1693370145
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693370145
• Substitutable numbers: A1693370145, A 169 337 01 45
• Location on the vehicle: Front, Left
• Fuel type: Petrol
• Category: Steering Knuckles

Purpose and function of the component

The presented wheel hub flange is part of the front axle support system, responsible for the stable seating of the hub and proper wheel guidance on the left side. In combination with other suspension components, it ensures:

• maintaining the correct wheel position relative to the body,
• proper transfer of loads from the road surface to the vehicle structure,
• preservation of correct wheel geometry during straight-line driving and cornering.

As a result, the steering system and suspension operate under stable conditions, which translates into confident vehicle handling and predictable car behavior in various road conditions.

Compatibility and performance parameters

The flange has been designed for use with petrol-powered units, which is important when selecting parts for a specific engine version. The vehicle placement defined as front – left side allows for unambiguous identification of the component's position in the suspension system and helps avoid installation errors.

The original Mercedes origin means that factory dimensions, mounting points, and operating characteristics are maintained. This is particularly important for repairs where precision of fit and the absence of the need for modifications are essential.

Characteristics of the used part

The part is offered as a dismantled component, which in practice means a favorable compromise between cost and maintaining the original construction. Such components are frequently chosen for servicing vehicles that are several or more years old, where the priority is to maintain the vehicle in good technical condition with rational financial expenditure.

The wheel hub flange in this version will prove effective both for standard replacement of worn elements and for post-collision repairs, when it is necessary to restore the correct alignment of the front axle.

Practical benefits of use

The use of this part allows for:

• restoring the factory suspension geometry on the left side,
• reducing vibrations and unwanted play within the hub mounting area,
• increasing vehicle stability during braking and lane changes,
• maintaining the structural integrity of the suspension system thanks to its original origin.

If you are planning a comprehensive repair of the front axle in your Mercedes and also need other elements from this group, it is worth checking the available products in the Steering Knuckles category to select components from the same design line.

Support for selection and repairs of older models

When servicing older generations of vehicles, the problem of limited availability of new parts in authorized service centers often arises. In such situations, dismantled parts, such as this hub flange, represent a real and technically justified alternative. If you want to better understand how to effectively use such solutions, see the article: No parts at the dealership? Check how to use dismantled parts when repairing older models.

Additionally, you can take advantage of practical tips regarding suspension operation and diagnostics, available in our advice section: practical tips on selecting and installing suspension components. This will make it easier for you to plan the repair and choose a solution tailored to the technical condition of your car.