Ford C-Max Wheel Hub Carrier Bearing Knuckle Front Left N/S AV61-3K171-CAB

Ford C-Max Wheel Hub Carrier Bearing Knuckle Front Left N/S (wheel hub carrier with bearing) is an original component from the Bearings, wheel hubs and bushings group, designed for installation on the front left side of the vehicle. The OEM design ensures proper suspension geometry, stable vehicle handling, and correct integration with other chassis components. This is a practical solution for users seeking factory fitment and proven quality at a reasonable price for a used part.

Specifications and technical data

• SKU: 1686604
• Mark: Ford
• Condition: Used
• OEM Part Number: 1686604
• Substitutable numbers: AV61-3K171-CAB, AV613K171CAB, 1686604
• Location on the vehicle: Front, Left
• Part type: Wheel Hub & Bearing Assembly
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the chassis system

The presented Ford C-Max Wheel Hub Carrier Bearing Knuckle Front Left N/S is responsible for a rigid and precise connection between the wheel hub and the suspension and steering system components. Its location on the front left side of the vehicle means this component has a direct impact on:

• maintaining correct wheel geometry,
• driving stability during braking and acceleration,
• proper cooperation with the shock absorber and control arms,
• precision of steering response. Thanks to its factory design, the steering knuckle maintains the correct mounting points, which facilitates installation and reduces the need for additional modifications during replacement.

Construction and fitment for Ford C-Max

The wheel knuckle with hub and bearing has been designed specifically for the Ford C-Max platform, which translates into compatibility with the stock suspension and stock brakes. Properly selected mounting points allow for the correct attachment of:

• the front shock absorber,
• the transverse control arm,
• the tie rod end,
• the wheel hub with bearing. This solution allows for maintaining the factory performance parameters of the chassis, which is particularly important after a collision, suspension component replacement, or damage to the original steering knuckle.

Characteristics of the used component

The offered component comes from dismantling, which means it is an original Ford part in used condition. Such elements are frequently chosen by mechanics and users who expect:

• factory fitment without installation issues,
• preservation of stock suspension geometry,
• a reasonable compromise between cost and quality. A used steering knuckle, when correctly selected for a specific vehicle version, allows for effectively restoring proper vehicle handling after mechanical or operational damage.

Benefits of using an original Ford steering knuckle

Using an original Ford C-Max Wheel Hub Carrier Bearing Knuckle Front Left N/S provides a number of practical operational benefits:

• Stable vehicle handling – maintaining the correct wheel camber and toe angles.
• Hassle-free installation – stock mounting points and compatibility with factory suspension components.
• Consistency with the braking system – correct positioning of the disc and caliper relative to the wheel hub.
• Reduced risk of mismatch – no need to adjust aftermarket replacements with uncertain geometry. For workshops and individual users, this means faster repairs, lower risk of complaints, and predictable vehicle behavior after service.

Related components and additional information

When replacing the steering knuckle, it is worth paying attention to the condition of other suspension and braking system components, such as control arms, tie rod ends, or shock absorber mounting elements. If you are planning a comprehensive repair or upgrade of the suspension and chassis area in your Ford and need other items from the same group, such as wheel hubs, bearings, or bushings, check the available parts in the Ford Bearings, wheel hubs and bushings category. For work that also involves the braking system, knowledge regarding the safe selection of used components may be useful. Practical tips can be found in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which serves as a helpful supplement when planning a wider range of repairs.