Audi Q5 FY Rear Brake Caliper Housing 330x22mm Left N/S 80A615403D

Audi Q5 FY 330x22 mm Rear Left Brake Caliper Body is an original part from the Brake Calipers and Brackets group, designed for diesel engine vehicles. This solution is for users who want to maintain the factory characteristics of the braking system and ensure the technical consistency of the entire rear axle.

Specifications and technical data

• SKU: 80A615403D
• Mark: Audi
• Condition: Used
• OEM Part Number: 80A615403D
• Substitutable numbers: 80A615403D, 80A 615 403 D
• Location on the vehicle: Rear, Left
• Fuel type: Diesel
• Part type: Brake Caliper & Bracket
• Rim width: 5
• Hole diameter: 112
• Category: Calipers & Brackets

Application and Fitment for Audi Q5 FY

The presented caliper body is designed for installation on the rear left side of the Audi Q5 FY generation, working with a 330x22 mm disc. The construction is intended for cars with a diesel engine, ensuring compliance with the manufacturer's factory specifications regarding loads and braking characteristics.

The component is part of Audi's original brake system architecture, which ensures correct positioning relative to the hub, disc, and suspension elements. This precise fit minimizes the risk of uneven wear on brake pads and discs and facilitates proper adjustment of braking force on the rear axle.

Mounting Parameters and Compatibility

The caliper body works with wheels of a specific width and bolt pattern, which is important when selecting a wheel-brake assembly. Using the correct rim width and appropriate hole diameter for hub mounting allows for the required clearances between the caliper, disc, and rim, minimizing the risk of component collision during suspension operation.

By maintaining factory mounting dimensions, the caliper body can be used as a replacement for a worn or damaged part without the need for modifications to the hub, steering knuckle, or mounting points. This solution is particularly beneficial for servicing vehicles where consistent braking parameters and compliance with Audi's technical documentation are important.

Performance Characteristics and Role in the Braking System

The rear left caliper body is responsible for stable pad guidance relative to the disc and proper transfer of braking forces to the suspension's load-bearing elements. A correctly selected and installed caliper body:

• ensures even pressure of the brake pads against the disc on both sides of the axle,
• reduces the tendency for the vehicle to pull to one side during braking,
• facilitates a predictable, linear response of the brake pedal,
• supports vehicle stability during high-speed braking.

For diesel engine cars, which often operate with heavier loads, a correctly selected caliper body is crucial for the durability of the entire braking system and driving comfort in urban and highway conditions.

Condition, Origin, and Service Application

The offered element is a used, original Audi caliper body, which allows for the preservation of the brake system's factory geometry and operating characteristics. This type of part is a good choice for accident repairs, replacement of worn caliper support elements, or restoring the full functionality of the rear axle without resorting to replacements of uncertain specifications.

In workshop practice, using an original caliper body facilitates installation, reduces service time, and minimizes the risk of issues with fitting brake pads, discs, and accessories. This is a particularly advantageous solution for users who want to maintain the technical consistency of their vehicle and avoid experimenting with non-standard brake configurations.

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

Technical Support and Cost Optimization

When selecting a used caliper body, it is important to pay attention to compatibility with the engine version, mounting side, and rear axle configuration. Correct component identification helps avoid installation problems and ensures predictable braking system performance in the long term.

To better plan your service and optimize your repair budget, familiarize yourself with tips on brake component refurbishment and replacement – practical advice can be found in the article Brake Calipers Under the Microscope: How to Effectively Reduce Braking System Repair Costs by Choosing Proven Recycled Parts.