Audi A3 8V VW Golf Mk7 Rear Electric Brake Caliper Housing Left N/S 8V0615423

Audi A3 8V VW Golf Mk7 Rear Left Brake Caliper Housing is an original part from the Brake Calipers and Brackets category, designed for the rear left axle of the vehicle. It enables professional brake system repair while maintaining factory mounting geometry, which translates to stable pad guidance and consistent braking force. This is a practical solution for users who want to restore proper brake function without compromising on fitment.

Specifications and technical data

• SKU: 8V0615423
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V0615423
• Substitutable numbers: 8V0615423, 8V0 615 423
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and Function in the Braking System

The rear left caliper housing is responsible for the rigid and precise guidance of the caliper's working components, which directly impacts the even pressing of pads against the disc. For Audi A3 8V and VW Golf Mk7 models, using the correct housing is crucial for:

• maintaining the correct position of the pads relative to the disc,
• ensuring stable operation of the piston and guide pins,
• reducing vibrations and noise during braking,
• preserving the factory performance parameters of the rear axle brakes.

Thanks to its dedicated placement on the rear left side of the vehicle, this component works with other system components in accordance with the manufacturer's design.

Benefits of Using an Original Caliper Housing

Using an original caliper housing in an Audi A3 8V or VW Golf Mk7 helps avoid problems typical of aftermarket replacements of uncertain origin. Key advantages include:

• factory fitment to the steering knuckle and disc, without the need for modifications or additional shims,
• maintaining the correct caliper alignment relative to the disc, which reduces the risk of uneven pad wear,
• the ability to use existing hydraulics and hardware while maintaining the original brake force distribution,
• consistency with the factory brake system design, which facilitates diagnostics and future servicing.

This solution is particularly beneficial for repairs after accidents or mechanical damage, where restoring the original caliper mounting geometry is important.

Characteristics of a Used Part

The caliper housing comes from the used parts segment, allowing for a combination of reasonable cost with the preservation of original manufacturer specifications. This type of component is often chosen by workshops and individual users who:

• are looking for a part with factory construction,
• want to avoid compatibility issues,
• are planning an economical but technically correct brake system repair.

Before installation, standard servicing procedures are recommended, including checking working surfaces, threads, and mounting points, to ensure trouble-free operation after installation.

Practical Application in Servicing

Replacing the rear left caliper housing is a typical operation in situations of mechanical damage, corrosion, or body deformation. In servicing practice, such a part allows for:

• restoring proper pad and piston guidance,
• reducing the risk of caliper seizing,
• stabilizing the rear axle brake performance after a collision or intensive use.

For workshops specializing in the VAG group, this is a convenient way to maintain a high level of repairs while controlling material costs.

Additional Information and Technical Materials

If you are planning a comprehensive brake system overhaul and want to be better prepared for selecting used components, it's worth seeking practical advice. A detailed checklist and an overview of key inspection points can be found in the article Second-hand Braking Systems: How to Safely Choose Discs, Calipers, and ABS?, which helps in making informed choices for components such as caliper housings, discs, or control modules.

If, during repairs, you also plan to replace other components related to caliper mounting and guidance in vehicles of this brand, and you want to maintain the structural consistency of the braking system, check the available parts in the Audi Brake Calipers and Brackets category.