Is your car's A/C blowing hot air or making awful noises? This Universal Sanden 508 (also fits 5H14 models) A/C Compressor might be the fix. It's a 12V unit designed for R134a refrigerant systems and comes with a 6-rib serpentine belt clutch (that's the 6PK). It includes the whole assembly – compressor body, magnetic clutch, pulley, and coil – so you're getting a complete unit. A key detail: it comes pre-filled with 180ml of PAG oil 68. But here's a pro tip: if there's old oil in your system, you should drain this oil and use the type already in your car, or thoroughly flush the entire system first. Mixing oils can cause problems. The ports are standard sizes: suction is 7/8 inch--14 UNF and discharge is 3/4 inch--16 UNF. Before you blame the compressor, remember A/C issues can also be from blockages, low refrigerant, or a bad condenser. But if your compressor clutch isn't engaging, it's making grinding noises, or it's just old and tired, this replacement is built with quality materials for durability and smoother, quieter operation. It's made to original specs for straightforward installation. Double-check your vehicle compatibility and belt type before ordering. Get this compressor and reclaim your cool, comfortable drives this summer!