BMW High-Pressure Cut Off Switch (E30, E28, E24, etc.) (64538363859)
The high-pressure cut off switch is used to disengage the A/C compressor when the system reaches maximum pressure. This switch is compatible with the E28 and E24 filter drier (here) and the early model E30 filter drier (here) for pre 09/89 325e/i models and all US M3s.
- High-pressure cut off switch (cross ref # 64538363859)
Cross reference part numbers: 64538363859, 64531386971, ACS0247P, MT0307