BMW 3 Series E46 Climate Compressor Supporting Bracket 7787319

The BMW E46 AC Compressor Bracket is an original mounting component for the cabin cooling system, designed for the 3 Series E46 models. Its robust construction ensures stable compressor mounting, which translates to proper operation of the entire air conditioning system and reduction of unwanted vibrations.

Specifications and technical data

• SKU: 7787319
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7787319
• Substitutable numbers: 64557787319, 7787319
• Category: A/C Compressors & Clutches

Purpose and Function of the BMW E46 AC Bracket

The BMW E46 AC Bracket (Mount) is a load-bearing element that connects the air conditioning compressor to the engine block or other mounting points in the engine bay. It is responsible for:

• Stable support of the AC compressor in the position specified by the manufacturer,
• Maintaining proper accessory belt tension through correct mounting guidance,
• Reducing mechanical loads transferred to the compressor and adjacent components.

A properly selected AC bracket is crucial when replacing the compressor, performing post-collision repairs, or restoring the original engine accessory configuration in a BMW 3 Series E46.

Construction and Compatibility with the Air Conditioning System

The offered part comes from the AC Compressors and Clutches group, meaning it has been specifically designed to work with the factory BMW AC compressor. The bracket's design ensures:

• Precise positioning of mounting points relative to the compressor and engine,
• Compatibility with factory bolts and bushings used in the BMW air conditioning system,
• Adequate rigidity necessary for transferring loads during compressor operation.

This allows for predictable installation without the need for modifications or forcing the part to fit, which is important for both mechanics and owners who want to maintain factory solutions.

Benefits of Using an Original BMW Bracket

Choosing an original BMW AC bracket offers a number of practical advantages compared to low-quality aftermarket alternatives:

• Factory geometry – maintaining the correct compressor position relative to other engine accessories,
• Compatibility with the BMW AC system – no issues with fitting hoses, belts, and clutches,
• Stable compressor operation – reduced vibrations and stresses, contributing to longer compressor lifespan,
• Easier diagnostics and service – mechanics work with a system that matches manufacturer documentation.

This solution is particularly recommended for repairs where maintaining the original BMW specification and predictable long-term air conditioning system performance are priorities.

Condition of the Part and Practical Service Application

The AC compressor bracket offered in this listing is a used part, sourced from disassembly. This type of structural component does not contain wear parts, so with proper mechanical condition, it can be successfully reused in the vehicle. It is a sensible choice for users who want to:

• Reduce the cost of air conditioning system repairs while maintaining original BMW quality,
• Restore the factory compressor mounting after mechanical damage,
• Avoid fitting issues typical of inexpensive aftermarket parts.

Prior to installation, a standard inspection of mating surfaces, threads, and mounting points is recommended, in accordance with good service practice.

Other BMW AC Compressors and Clutches, and Knowledge about Used Parts

If you are also looking for other BMW AC compressors and clutches for your car, check out our dedicated category: BMW AC Compressors and Clutches. There you will find a wide selection of air conditioning system components tailored to various models of this brand.

When planning to purchase disassembled components, it's worth familiarizing yourself with best practices for selecting premium parts. In our guide, we describe how to safely use used components, such as AC compressors or comfort system parts in higher-class cars – you can find more information in the article Used Mercedes Parts – Original Parts from Disassembly, which shows how to approach the purchase of original used parts sensibly.