Ford S-Max Rear Bumper Bracket Mounting Support Carrier Left N/S AM21-R17E851-AH

Ford S-Max Rear Bumper Bracket Mounting Support Carrier Left N/S is a component from the Brackets, mounts and mounting parts group, designed for the stable seating of the rear bumper on the left side. Precise fitment to the Ford body structure ensures secure mounting, correct bumper geometry, and aesthetic alignment of body panels. This used OEM component is a sensible choice for accident repairs and bodywork maintenance where functionality, dimensional compliance, and cost control are priorities.

Specifications and technical data

• SKU: AM21-R17E851-AH
• Mark: Ford
• Condition: Used
• OEM Part Number: AM21-R17E851-AH
• Substitutable numbers: AM21-R17E851-AH, AM21R17E851AH, 1712737
• Location on the vehicle: Rear, Left
• Part type: Bracket
• Category: Mounts, Brackets & Hardware

Purpose and vehicle placement

The bracket is designed for installation in the rear of the vehicle, on the left side. It is responsible for the proper support and guidance of the bumper, ensuring that forces acting on the body component are evenly distributed and the body line maintains its factory geometry.

Thanks to its dedicated placement in the rear zone, the bracket works in conjunction with other mounts, guides, and holders, minimizing the risk of looseness, vibrations, and unwanted bumper deformation during operation.

Benefits of using an original Ford bracket

Using an original bracket in the Ford S-Max translates into a number of practical advantages:

• factory fitment to the body structure without the need for modifications,
• stable bumper mounting in the rear zone on the left side,
• maintenance of correct gaps between body panels,
• reduction of the risk of bumper cracks resulting from improper support,
• easier removal and reinstallation of the bumper during future service work.

By choosing an original Ford mounting bracket, you gain the certainty of compliance with factory technical documentation and predictable component behavior during long-term use.

Use in body repairs

The rear left bumper bracket is particularly suitable for:

• repairs after collisions in the rear of the vehicle,
• replacing the bumper with a component in better condition,
• resolving issues with a sagging or "protruding" bumper,
• restoring factory body alignment after previous, unprofessional repairs.

A used mounting component allows for optimized service costs while maintaining the original mounting design intended by the vehicle manufacturer.

Condition and part selection

The bracket comes from dismantling and is offered as a used part, which in practice means a favorable price-to-functionality ratio while maintaining the original specification. Before installation, standard visual verification and comparison of the shape and mounting points with the component removed from the vehicle are recommended.

To facilitate selection, the product card includes information such as brand, placement on vehicle, OEM part number, interchangeable numbers, and SKU, which allows for precise verification of compatibility with a specific version of the Ford S-Max.

Related Ford mounting components

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Ford and need other elements from the same group, such as additional brackets, guides, or mounting holders, check the available parts in the Ford brackets, mounts and mounting parts category.

Knowledge about used parts and selection by OEM number

When selecting used body and mounting components, it is worth using OEM numbers and interchangeable numbers to avoid mistakes between different engine versions or model years. Additional information on how to safely choose used parts based on manufacturer markings and when such a service strategy is cost-effective can be found in the article: BMW N47 timing chain – typical failure and repair using original BMW parts.