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| OE No: | 64509174803 64509180550 64526933174 |
| HG No: | HGAC0078 |
| Car Series: | German Car |
| Car Brand: | BMW |
| Car Model: | BMW 3series E66 5series E60 6series |
| Product Number: | 7ZSE17 |
| Warranty: | 12 Months |
Product Description
OE Number:64509174803 64509180550 64526933174 64526956715 64526956716 64529160816 64529222308 6933174 6956716 8106 887270022969 9160816 9180550
Applicable Models:
BMW Brilliance
5 Series (E60) 2003–2007
5 Series Facelift (E60) 2008–2010
BMW
6 Series Convertible (E64 Facelift) 2006–2010
6 Series Coupe (E63 Facelift) 2006–2010
7 Series (E66) 2000–2008
Z4 Convertible (E89) 2009–2015
Structure of the Air Conditioning Compressor
The fixed displacement piston compressor used in automotive R134a air conditioning systems operates via a wobble plate mechanism driven by a cam rotor. This design converts rotary motion into the reciprocating movement of pistons through connecting rods, drawing low-pressure vapor into the cylinders and compressing it into high-pressure vapor discharged to the condenser. The system includes intake and discharge valves, suction and discharge connections, charge ports for refrigerant servicing, and a clutch assembly that engages or disengages the compressor based on cooling demand. Though mechanically simple, this layout is effective, reliable, and compact, making it ideal for widespread automotive use while leaving room for future improvements in efficiency and control.

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Customer's Packing Box Customized Available
Start by sharing your requirements—we'll help design the perfect custom packing solution for your products. Reach out to HI-GREAT today!