BMW Safety Pressure Switch – Santech 64531386971

BMW Safety Pressure Switch – Santech 64531386971

Product Details
This replacement safety pressure switch by Santech is designed for BMW A/C systems. Its job is to monitor refrigerant pressure in the receiver drier. If pressure is outside the operating range, the switch disables the compressor to prevent damage. A faulty switch can cause A/C issues or compressor failure — replacing it ensures reliable cooling system performance.

Specifications

Replaces OE Part Numbers
64531386971

Manufacturer Part Number
MT0307

Made in
China

Fits the Following Vehicles
BMW E23 733i – 1978–1984 – M30 3.2L
BMW E28 528e – 1982–1988 – M20 2.7L
BMW E28 533i – 1983–1984 – M30 3.2L
BMW E28 535i / 535is – 1985–1988 – M30 3.5L
BMW E28 524td – 1985–1986 – M21 2.4L Diesel
BMW E30 318i – 1984–1985 – M10 1.8L
BMW E30 325e / 325es – 1984–1987 – M20 2.7L
BMW E30 325 / 325i / 325is / 325ix – 1986–1989 – M20 2.5L
BMW E30 M3 – 1988–1989 – S14 2.3L
BMW E24 633CSi – 1983–1984 – M30 3.2L
BMW E24 635CSi – 1985–1989 – M30 3.5L
BMW E24 M6 – 1987–1988 – S38 3.5L
BMW E28 M5 – 1988 – S38 3.5L
BMW E32 735i – 1985–1987 – M30 3.5L