Ford Transit Connect Brake Caliper Rear Left N/S Wheel Brake Unit 4500870

Ford Transit Connect Brake Caliper Rear Left N/S Wheel Brake Unit is a component from the Brake calipers and brackets group, designed for operation in the rear left part of the braking system. This used, original Ford component ensures proper performance characteristics and stable operating parameters under typical service conditions. It is a practical solution for users who want to restore brake efficiency while maintaining the factory design.

Specifications and technical data

• SKU: 4500870
• Mark: Ford
• Condition: Used
• OEM Part Number: 4500870
• Substitutable numbers: 4500870, BG
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is designed for installation in the rear left part of the Ford Transit Connect braking system. It is responsible for evenly pressing the brake pads against the disc, which translates into stable vehicle deceleration and proper distribution of braking force between the left and right sides.

Thanks to its dedicated placement in the vehicle, the installation process is straightforward, without the need to modify other system components. This is particularly important when servicing the rear axle, where maintaining compliance with factory design specifications affects driving safety.

Technical and functional characteristics

The brake caliper operates within the hydraulic system, working in conjunction with brake lines, the master cylinder, as well as brake pads and discs. The design provided by the manufacturer enables:

• stable guidance of brake pads within the caliper,
• proper distribution of forces during braking,
• maintenance of the correct working stroke of the piston,
• proper cooperation with other rear axle components.

Its original Ford origin promotes compatibility with the factory braking system, which facilitates diagnostics, service, and subsequent operation. For the user, this means predictable vehicle behavior during braking and a reduction in the risk of problems resulting from mismatched aftermarket replacements.

Benefits of using an original caliper

Choosing a used, original caliper for the Ford Transit Connect is a reasonable compromise between cost and quality. Such a component allows you to:

• maintain the structural integrity of the braking system,
• preserve performance parameters close to factory specifications,
• reduce installation time thanks to a perfect fit with mounts and axle geometry,
• minimize the risk of compatibility issues.

With proper installation and monitoring of its operational condition, the caliper can effectively work with other components, ensuring predictable braking system performance in daily driving. This is especially important in commercial vehicles, where repeatability and stability of operation under load are essential.

Selection and safety when purchasing a used caliper

When choosing a used brake caliper, it is crucial to pay attention to compatibility with the vehicle model, placement on the vehicle, and the construction group. It is also worth noting that this component operates in a critical area responsible for safety, so the selection should be based on verified sources and reliable verification of technical condition.

If you want to streamline the process of selecting and installing used braking system components, a guide describing practical criteria for evaluating and verifying such parts will be helpful – you can find them in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which discusses the most important aspects of purchasing in this component group step-by-step.

Expanding Ford brake system service

If you are planning a comprehensive repair or upgrade of the braking zone in your Ford and need other elements from the same group, such as additional calipers, brackets, or guide mounts, check out the available parts in the Ford brake calipers and brackets category.