A/C Compressor Clutch Assembly Compressor Type 7SBU16C Compatible with BMW E39 and E38 Key benefits Restores air conditioning engagement and reduces clutch slip by replacing a worn or damaged compressor clutch. Direct replacement design for ease of installation and correct alignment with the factory compressor. Durable aluminum construction for consistent performance and improved heat dissipation. What this part does Acts as the mechanical clutch between the engine driven pulley and the A/C compressor rotor to engage and disengage the compressor as needed. Precision machined clutch face and hub ensure reliable engagement and minimal vibration. Important specifications Compressor Type: 7SBU16C Clutch diameter: 126 mm Grooves: 4groove pulley configuration Material: aluminum Color code: 64528385920 OEM numbers: 64528385920, 64528363275, 64526914369 Compatibility: designed for compatibility with BMW E39 and E38 models that use the 7SBU16C compressor Why customers need this product Replaces worn or failing clutches to restore proper A/C operation. Offers a likeforlike replacement using OEM reference numbers to help ensure correct fitment. Aluminum material provides longevity under repeated cycling and reduces the risk of premature wear. Practical use scenarios Routine : a slipping clutch on a vehicle where the air conditioning does not engage or shows intermittent operation. Workshop spare part: Stock in an independent for quick turnaround when servicing E39 and E38 A/C systems with a 7SBU16C compressor. Component swap during compressor overhaul: Install when rebuilding or replacing the compressor to avoid reusing an old, worn clutch. Fitment and installation notes Confirm compressor type 7SBU16C and OEM reference numbers before to ensure compatibility. Intended as a direct replacement component; professional installation is recommended to verify alignment, clutch air gap, and electrical connections. Included information for verification Listed OEM numbers and technical details are provided to help match the replacement with the original equipment part. This part provides a straightforward, specificationmatched replacement for vehicles equipped with the 7SBU16C compressor to restore reliable A/C clutch performance.