Audi A6 C7 A7 4G Front Wheel Brake Caliper Left N/S 345x30 8R0615107G

The Front Left Brake Caliper for Audi A6 C7 / A7 4G is an original part from the Brake Calipers and Brackets group, designed to work with a 345x30 disc. This is a solution for users who want to maintain factory braking characteristics by using a used, proven component built to manufacturer standards.

Specifications and technical data

• SKU: 8R0615107G
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0615107G
• Substitutable numbers: 8R0615107G, 8R0 615 107 G, 8R0615105BQ, 8R0 615 105 BQ
• Location on the vehicle: Front, Left
• Part type: Brake Caliper & Bracket
• Category: Calipers & Brackets

Vehicle Application and Placement

The presented caliper is designed for installation on the front axle, left side, which is crucial for the correct routing of brake lines, bleeders, and the overall geometry of the system. The design adapted for a 345x30 disc ensures adequate contact surface with the pads, stable guidance, and even distribution of braking forces.

Its dedication to Audi A6 C7 and A7 4G models allows for consistency with the factory brake system design, translating to predictable vehicle behavior during intense braking, including at higher highway speeds.

Technical and Functional Characteristics

As an original Audi part, the caliper is designed for precise interaction with the vehicle's ABS system and electronics, minimizing the risk of sensor malfunction or uneven pad application. The design intended for a 345x30 disc ensures:

• stable brake pad guidance throughout its operating range,
• adequate body rigidity during repeated, strong braking,
• efficient heat dissipation from the disc's friction surface.

The used nature of the part allows for economical maintenance of the braking system while preserving factory geometry and compatibility with other front axle components.

Benefits of Using an Original Caliper

Using an original caliper on the front left side of an Audi A6 C7 / A7 4G reduces the risk of installation issues and eliminates the need for adapter modifications for mounts or lines. Key advantages include:

• factory fitment to the steering knuckle, disc, and pads intended for this brake configuration,
• consistency with the braking system's operating parameters on the right side, promoting even braking,
• the ability to use standard service procedures employed in authorized service centers and specialized workshops.

For users modernizing or restoring a factory brake set with a 345x30 diameter, such a caliper is a practical solution for maintaining predictable system performance.

Selecting a Used Caliper and Operational Safety

When choosing a used brake system component, it is crucial to pay attention to the condition of the working surfaces, threads, mounting points, and line sockets. A properly selected caliper, matching the front axle and left-side application, allows for straightforward refurbishment (replacement of seals, guides, lubrication) and continued safe operation in conjunction with appropriately matched discs and pads.

If you want a step-by-step guide on what to look for when buying used brake components, the following guide will be helpful: Second-hand brake system: how to safely choose discs, calipers, and ABS?

Expanding Your Audi's Braking System

If you are planning a comprehensive repair or upgrade of the braking area in your Audi and need other parts from the same group, such as additional calipers, brackets, or mounts, check the available parts in the Audi Brake Calipers and Brackets category.

For drivers looking for ways to optimize service costs while maintaining an adequate level of safety, valuable tips on used parts can be found in the article: Rising repair costs and the boom in used parts – how to save on car service?