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Cadillac Calais Pressure Sensor

24 items

Keep your vehicle running smoothly with A-Premium's reliable pressure sensors. Trust our high-quality parts for the best performance.

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HVAC Pressure Switch for Buick Regal Audi Quattro Cadillac Oldsmobile Pontiac

HVAC Pressure Switch for Buick Regal Audi Quattro Cadillac Oldsmobile Pontiac

A-Premium®Part # APPS0573

HVAC Pressure Switch for Buick Regal Audi Quattro Cadillac Oldsmobile Pontiac

Low stock: Only 1 left

3-year warranty

90 days free return

Fits 1980 - 1980 Audi 4000, 1982 - 1984 Audi 4000, 1978 - 1984 Audi 5000, 1983 - 1984 Audi Quattro, 1976 - 1979 Buick Century, 1976 - 1979 Buick Electra, 1976 - 1979 Buick Estate Wagon, 1976 - 1979 Buick LeSabre, 1976 - 1979 Buick Regal, 1976 - 1979 Buick Riviera, 1976 - 1979 Buick Skyhawk, 1976 - 1979 Buick Skylark, 1977 - 1977 Cadillac Commercial Chassis, 1977 - 1977 Cadillac Eldorado, 1977 - 1977 Cadillac Fleetwood, 1977 - 1977 Cadillac Seville, 1996 - 1997 Geo Tracker, 1977 - 1979 Oldsmobile 98, 1977 - 1979 Oldsmobile Custom Cruiser, 1976 - 1979 Oldsmobile Cutlass

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Cadillac

Item LocatedUnited States

Part interchange

SW2147C, 370117

AC Compressor Cut-Out Switch for Cadillac Escalade Buick Isuzu Oldsmobile Geo

A-Premium®Part # APPS0548

AC Compressor Cut-Out Switch for Cadillac Escalade Buick Isuzu Oldsmobile Geo

Low stock: Only 1 left

3-year warranty

90 days free return

Fits 1977 - 1977 Buick Century, 1981 - 1981 Buick Century, 1985 - 2003 Buick Century, 1977 - 1977 Buick Electra, 1987 - 1990 Buick Electra, 1977 - 1983 Buick Estate Wagon, 1977 - 1977 Buick LeSabre, 1987 - 1995 Buick LeSabre, 1977 - 1979 Buick Opel, 1991 - 1995 Buick Park Avenue, 1977 - 1977 Buick Regal, 1983 - 1983 Buick Regal, 1986 - 1995 Buick Regal, 1977 - 1977 Buick Riviera, 1995 - 1995 Buick Riviera, 1992 - 1993 Buick Roadmaster, 1977 - 1977 Buick Skyhawk, 1985 - 1989 Buick Skyhawk, 1977 - 1977 Buick Skylark, 1985 - 1986 Buick Skylark

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Cadillac

Item LocatedUnited States

Part interchange

1S15788, 2724236, 2724256, 6551651, 6551751, 6559741, 6595211, 89019176,

AISIN A/C Cut Out Switch for Chevrolet Silverado GMC Sierra 2500 Yukon 1977-2005

AisinPart # PRSGM-00115

AISIN A/C Cut Out Switch for Chevrolet Silverado GMC Sierra 2500 Yukon 1977-2005

Low stock: Only 2 left

3-year warranty

90 days free return

Fits 1977 - 1977 Pontiac Firebird, 1983 - 1984 Chevrolet S10, 1987 - 1987 Chevrolet S10 Blazer, 1981 - 1981 Buick Century, 1989 - 1991 Isuzu Trooper, 1977 - 1977 GMC P25, 1994 - 1999 Chevrolet K1500, 1988 - 1991 Pontiac Grand Prix, 1994 - 2003 GMC Sonoma, 1993 - 1995 GMC G2500, 1977 - 1977 Oldsmobile Starfire, 1977 - 1977 Chevrolet LUV, 1987 - 1995 Oldsmobile 98, 1977 - 1977 Pontiac Grand Safari, 1994 - 2000 GMC K3500, 1986 - 1988 Pontiac Fiero, 1985 - 1989 Pontiac Grand Am, 1996 - 1999 GMC Savana 1500, 1987 - 1991 Oldsmobile Delta 88, 1992 - 1993 Chevrolet Beretta

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Cadillac

Item LocatedUnited States

Part interchange

2724236, 2724256, 6551651, 6551751, 6559741, 6595211, 89019176

HVAC Pressure Switch for Cadillac DeVille Jaguar XJ6 Oldsmobile Cutlass Pontiac

A-Premium®Part # APPS0576

HVAC Pressure Switch for Cadillac DeVille Jaguar XJ6 Oldsmobile Cutlass Pontiac

3-year warranty

90 days free return

Fits 1982 - 1988 Cadillac Cimarron, 1977 - 1985 Cadillac Commercial Chassis, 1977 - 1985 Cadillac DeVille, 1977 - 1985 Cadillac Eldorado, 1977 - 1985 Cadillac Fleetwood, 1977 - 1985 Cadillac Seville, 1982 - 1987 Jaguar Vanden Plas, 1976 - 1979 Jaguar XJ12, 1981 - 1992 Jaguar XJ12, 1976 - 1987 Jaguar XJ6, 1977 - 1984 Oldsmobile 98, 1977 - 1987 Oldsmobile Custom Cruiser, 1977 - 1981 Oldsmobile Cutlass, 1985 - 1987 Oldsmobile Cutlass, 1978 - 1984 Oldsmobile Cutlass Calais, 1982 - 1984 Oldsmobile Cutlass Ciera, 1980 - 1983 Oldsmobile Cutlass Cruiser, 1975 - 1980 Oldsmobile Cutlass Salon, 1985 - 1987 Oldsmobile Cutlass Salon, 1977 - 1988 Oldsmobile Cutlass Supreme

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Cadillac

Item LocatedUnited States

Part interchange

SW2122KTC, 02724863, 06595214, 2724020, 2724335, 2724727, 6551368, 6551454,

Page 2 of 2

Types of car pressure sensors and how they work

Tire pressure sensor (TPMS)

Principle: TPMS sensors typically use a piezoelectric or capacitive pressure sensor technology.
Operation: Each TPMS sensor is mounted inside a tire and constantly monitors the air pressure. When the pressure decreases, the sensor's internal diaphragm or structure deforms, causing a change in capacitance or generating a voltage.
Transmission: The sensor wirelessly transmits the pressure data to the vehicle's onboard computer, which processes the information and triggers a warning light on the dashboard if the pressure falls below a predefined threshold.

Manifold absolute pressure (MAP) sensor

Principle: MAP sensors often use a piezoresistive or capacitive element.
Operation: The MAP sensor measures the pressure in the engine's intake manifold. As the engine sucks in air, the pressure in the manifold changes. The sensor responds to these changes by altering its electrical properties, such as resistance or capacitance.
Signal Processing: The sensor's output is sent to the Engine Control Unit (ECU), which uses this data to optimize fuel injection and air-fuel mixture for engine performance and emissions control.

Oil pressure sensor

Principle: Oil pressure sensors typically use a piezoresistive sensing element.
Operation: The oil pressure sensor is mounted in the engine and monitors the pressure of engine oil. When the oil pressure changes, it causes a corresponding change in the sensor's electrical resistance.
Output: The sensor's output is sent to the ECU and may also be used to trigger a warning light on the dashboard if oil pressure drops too low.

Transmission fluid pressure sensor

Principle: These sensors often use piezoelectric or piezoresistive elements.
Operation: Transmission fluid pressure sensors monitor the hydraulic pressure in the transmission. Changes in pressure result in a change in the sensor's electrical properties.
Signal Processing: The sensor's output is used to control transmission functions, such as gear shifting and torque converter lockup.

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