Mercedes Sprinter W910 Rear Brake Caliper Housing Left N/S Carrier A9104230500

Mercedes Sprinter W910 Rear Brake Caliper Housing Left N/S Carrier is an original brake system component designed for installation on the rear left axle of Mercedes vehicles. This used caliper from this group ensures factory-fit, maintaining correct mounting geometry and compatibility with stock brake discs and pads. It is a practical solution for workshops and users looking for a proven component at a reasonable price, while maintaining OEM parameters.

Specifications and technical data

• SKU: A9104230500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9104230500
• Substitutable numbers: A9104230500, A 910 423 05 00
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented brake caliper is dedicated for installation in the rear left part of the brake system. Such precise determination of vehicle placement facilitates the selection of the correct component and minimizes the risk of ordering errors. The element belongs to the Brake calipers and carriers group, which means it is responsible for generating the clamping force of the pads against the disc and the stable guidance of the entire brake assembly.

Technical and functional characteristics

The brake caliper mounted on the rear axle operates under demanding conditions – it is exposed to variable loads, high temperatures, and road debris. The original component designed for Mercedes ensures:

• proper cooperation with the vehicle's factory brake system,
• appropriate distribution of braking forces between the front and rear axles,
• stable guidance of brake pads within the caliper,
• serviceability (pad replacement, hose replacement, bleeding) in accordance with manufacturer procedures.

By maintaining the original design, the caliper supports the correct operation of vehicle safety systems, such as brake force distribution or electronic stability control systems.

Benefits of using an original Mercedes caliper

Choosing a used, original Mercedes caliper is a solution that combines technical and economic aspects. The most important advantages include:

• Factory fit – maintaining the correct mounting spacing, piston diameter, and pad operating geometry.
• Consistency with other brake system components – no need to modify hoses, brackets, or accessories.
• Possibility of using standard service procedures – easier handling in the workshop and predictable repair time.
• Rational operating costs – a used OEM element allows for reduced expenses while maintaining an appropriate level of safety.

For vehicles used intensively, e.g., in fleet or delivery applications, such a choice of parts allows for keeping the brake system in good condition without overstraining the service budget.

Application in service practice

When replacing the rear left caliper in a Mercedes, it is worth paying attention to the condition of the disc, pads, flexible hoses, and mounting points. A correctly selected caliper facilitates:

• efficient bleeding of the brake system,
• correct routing of hoses and cables in factory guides,
• maintaining even braking of both rear axle wheels.

This approach reduces the risk of uneven pad wear, disc overheating, or vehicle pulling during braking. This is particularly important in vehicles that regularly carry loads or cover long distances.

Brake system expansion and selection of other elements

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

When selecting used brake system elements, it is worth being guided not only by price but also by compatibility with the specific vehicle version and the technical condition of the part. Detailed tips on how to safely choose discs, calipers, and ABS system elements can be found in the article: Second-hand brake system: how to safely choose discs, calipers, and ABS?

If you want to shorten the vehicle's downtime in the workshop and use readily available OEM components, the following guide may also be helpful: Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten workshop stays?