Peugeot Partner Brake Caliper Rear Left N/S Wheel Brake Unit 4402F5

Peugeot Partner Brake Caliper Rear Left N/S Wheel Brake Unit is a braking system component from the Brake calipers and carriers category, designed for installation on the rear left axle of the vehicle. This used, original Peugeot component ensures proper compatibility with the factory braking system and stable pad positioning relative to the disc, which translates into predictable vehicle behavior during braking.

Specifications and technical data

• SKU: 4402F5
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 4402F5
• Substitutable numbers: 4402F5, BG
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper is designed to operate on the rear left side of the vehicle, where it is responsible for evenly pressing the brake pads against the brake disc. A correctly selected and functional caliper stabilizes braking force between the axles, reduces the risk of the vehicle pulling to one side, and supports even wear of pads and discs.

As an item from the Brake calipers and carriers category, this part works in conjunction with brake lines, the master cylinder, and other hydraulic components to form a cohesive system responsible for driving safety in both daily and emergency situations.

Benefits of using an original Peugeot caliper

The original brake caliper dedicated to the Peugeot Partner ensures:

• factory fitment to the hub, carrier, and disc on the rear left side,
• maintenance of operating parameters specified by the vehicle manufacturer,
• consistency with the existing braking system configuration without the need for modifications.

As a result, installation is predictable, and the mechanic can focus on proper bleeding and adjustment rather than fitting unreliable aftermarket replacements. This solution is particularly beneficial for servicing commercial vehicles, where consistency and stability of the braking system are essential.

Installation and operational characteristics

The caliper is intended for installation in place of the factory component on the rear left side. During replacement, it is recommended to:

• check the condition of the brake discs and pads working with the caliper,
• inspect flexible brake hoses for corrosion and cracks,
• thoroughly clean the mating surfaces and the carrier guide pins.

This approach allows for fully utilizing the part's potential and reducing the risk of uneven braking or component overheating. A used, original caliper is a sensible choice for repairs where combining quality with service cost control is important.

Technical support and part selection

The item has a dedicated OEM part number and interchangeable numbers, which facilitates clear identification and selection for a specific version of the Peugeot Partner. In case of doubt regarding fitment, it is worth comparing the mounting parameters with the currently installed caliper and using manufacturer catalogs or seller support.

To better understand how to safely use original, used braking system components and how to optimize service costs, read the article: Brake calipers under the microscope: how to reduce repair costs by choosing proven recycled parts.

Expanding Peugeot brake system service

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