VW Volkswagen Golf Gti 5K Rear Brake Caliper Housing Left N/S 5K0615423A

VW Volkswagen Golf Gti 5K Rear Brake Caliper Housing Left N/S is an original component from the Brake calipers and brackets group, designed for the rear left axle of the vehicle. It is a practical solution for users who want to restore the proper operation of the braking system while maintaining the factory mounting geometry and the robust construction used by Volkswagen.

Specifications and technical data

• SKU: 5K0615423A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5K0615423A
• Substitutable numbers: 5K0615423A, 5K0 615 423 A
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and function in the braking system

The rear left caliper housing in the Golf GTI 5K model is responsible for the stable guidance of the braking mechanism and the correct positioning of the brake pads relative to the disc. A properly selected part ensures:

• maintaining the alignment of the caliper relative to the brake disc,
• proper guidance of moving parts,
• safe transfer of braking forces to the vehicle's suspension.

By maintaining the factory assembly standard, the housing works with the stock braking system configuration, which facilitates service and subsequent inspections.

Benefits of using an original caliper housing

Using an original rear left caliper housing in a Golf GTI allows you to maintain the structural integrity of the entire braking system. This solution is particularly beneficial when you want to:

• maintain factory mounting points without the need for modifications,
• easily identify the part in service documentation,
• ensure compatibility with stock accompanying components, such as guide pins or brackets.

The original design helps reduce the risk of uneven wear of pads and discs, which translates into more stable braking and predictable vehicle behavior during intensive use.

Vehicle placement and assembly aspects

The presented housing is designed for installation on the rear left side of the vehicle, which is important both in terms of suspension geometry and brake line routing. Proper placement on the vehicle facilitates:

• correct routing of the brake line and accompanying cables,
• maintaining appropriate operating clearances relative to the hub and control arm,
• trouble-free service access when replacing pads or discs.

Thanks to being matched to the specific side and axle of the vehicle, the assembly process is orderly, and the risk of incorrect system installation is minimized.

Characteristics of the used component

The caliper housing comes from dismantling, which allows you to combine reasonable cost with maintaining the manufacturer's original specifications. For many users, this is a rational choice when repairing the braking system, especially when the priority is compliance with the factory design and reducing expenses compared to new replacements.

To better understand how to safely use recycled parts in the braking system and how to optimize service costs, it is worth reading the guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts.

Expanding the braking system in a Volkswagen

If you are planning a comprehensive repair or upgrade of the braking zone in your Volkswagen and need other components from the same group, such as calipers, brackets, or mounting holders, check out the available parts in the Volkswagen Brake calipers and brackets category.

Sensibly combining used original components with properly selected consumables allows you to build a durable, predictable braking system that will perform well both in daily city driving and during the dynamic operation characteristic of the GTI version.