Audi A4 B7 TT 8J Brake Caliper Wheel Brake Rear Left N/S 8E0615423H

Audi A4 B7 TT 8J Brake Caliper Wheel Brake Rear Left N/S is an original brake system component from the Brake calipers and carriers group, designed for installation on the rear left axle. This used OEM component ensures a proper fit to the vehicle's design and stable operation of the braking system. It is a solution for drivers who want to restore correct braking performance while maintaining the factory mounting geometry.

Specifications and technical data

• SKU: 8E0615423H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0615423H
• Substitutable numbers: 8E0615423H, 8E0 615 423 H
• Location on the vehicle: Rear, Left
• Rim width: 8
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is dedicated for installation on the rear left side of Audi vehicles, including popular A4 B7 and TT 8J models. Placement on the rear axle is crucial for vehicle stability during braking, especially during dynamic driving and in emergency situations. The caliper design is optimized for compatibility with wheels of a specific width, which facilitates maintaining the appropriate clearance between the caliper and the rim.

Construction and technical parameters

The caliper belongs to the Brake calipers and carriers group, meaning it is responsible for both guiding the brake pads and pressing them evenly against the disc. The construction, designed to work with a wheel of a specific width, allows for safe heat dissipation and minimizes the risk of moving parts contacting the rim. As a result, the braking system maintains stable operating parameters under typical road conditions.

Benefits of using an original, used caliper

Choosing an original, used brake caliper is a reasonable compromise between cost and quality. Such a component retains factory mounting points, correct geometry, and compatibility with other brake system components. This allows you to:

• maintain predictable vehicle behavior during braking,
• ensure compliance with factory system specifications,
• reduce repair costs compared to new parts,
• minimize the risk of installation issues.

For workshops and private users, this means faster installation and a lower risk of needing additional modifications.

Application in service practice

Audi A4 B7 TT 8J Brake Caliper Wheel Brake Rear Left N/S will work well both for standard replacement of a worn-out part and for post-collision repairs where it is necessary to restore the correct operation of the braking system. The used OEM component is particularly valued in workshops specializing in the Audi brand, where installation repeatability and predictable operating parameters are important. It is a good solution for those who want to maintain the technical consistency of the vehicle without excessively increasing the repair budget.

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

How to optimally reduce brake system repair costs

When selecting a used brake caliper, it is crucial to pay attention to compatibility with the specific vehicle model and mounting parameters. A properly selected component allows for significant reduction in service costs without compromising safety. If you want to better understand how to consciously choose original, used brake system components and what to look for when evaluating them, it is worth checking out our guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts.