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Buick 89019183 Switch Asm,A/C Compressor High Pressure Cut Off

1985-1995 Buick

Customer Questions & Expert Answers (5)
GM 89019183 Switch Asm,A/C Compressor High Pressure Cut Off
GM 89019183 Switch Asm,A/C Compressor High Pressure Cut Off
GM 89019183 Switch Asm,A/C Compressor High Pressure Cut Off
GM 89019183 Switch Asm,A/C Compressor High Pressure Cut Off
  • Part Description
    SWITCH, A/C Compressor (Internal Parts)
  • Replaces
    2724727, 2724863, 02724863, 02724727
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number89019183
    Part DescriptionSWITCH, A/C Compressor (Internal Parts)
    Item Dimensions2.6 x 2.0 x 1.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces2724727, 2724863, 02724863, 02724727
    ManufacturerGeneral Motors
    SKU89019183
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1986-1993 Buick Century4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.3L, 6 Cyl 3.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, SPECIAL 4 DOOR, SPECIAL STATION WAGON
    1990 Buick Electra6 Cyl 3.8LLIMITED 4 DOOR, SEDAN 4 DOOR, T-TYPE COUPE 2 DOOR, T-TYPE SEDAN 4 DOOR, ULTRA SEDAN 4 DOOR
    1990-1995 Buick Lesabre6 Cyl 3.8L2 DOOR, CUSTOM, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR
    1995, 1991-1993 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
    1992-1995, 1988-1989 Buick Regal6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL
    1995 Buick Riviera6 Cyl 3.8LRIVIERA
    1985-1989 Buick Skyhawk4 Cyl 1.8L, 4 Cyl 2.0L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 2 DOOR NOTCHBACK, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, LIMITED WAGON, SPORT 2 DOOR, STATION WAGON, T-TYPE 2 DOOR
    1986-1991 Buick Skylark4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.3L2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, GRAN SPORT 2 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LUXURY EDITION 4 DOOR, SKYLARK, SOMERSET, T-TYPE
    1985-1987 Buick Somerset4 Cyl 2.5L, 6 Cyl 3.0L2 DOOR, CUSTOM, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL, REGAL LIMITED, SOMERSET, T-TYPE

  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 89019183 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the Function of the Switch in an Air Conditioning System for Buick Century,Regal? Posted by Customer
    A:
    To remove and install the switch, disconnect the negative battery cable, properly discharge the air conditioning system into a recovery/recycling machine, unplug the electrical connector(s), remove the switch from its mounting position, install the switch, lubricate new O-rings with refrigerant oil, install new O-rings on the coupled hose assembly, engage the electrical connector(s), connect the negative battery cable, tighten the cable bolt to 11 ft. lbs. (15 Nm), evacuate, charge and leak test the system, and reset the radio, clock and any other applicable electronic devices.
    Posted by GMPartsGiant Specialist
    Q:
    How does the pressure cycling switch control the refrigeration cycle for the 1987 Buick Century? Posted by Customer
    A:
    It senses low-side pressure as an indicator of evaporator temperature.
    Posted by GMPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    How do you remove and install a switch mounted on the back of the compressor for the 1984 Buick Century? Posted by Customer
    A:
    Disconnect the negative battery cable, properly discharge the air conditioning system into a recovery/recycling machine, remove the coupled hose assembly at the rear of the compressor, unplug the electrical connector, remove the switch retaining ring using internal snap-ring pliers, remove the switch from the compressor, discard the 0-ring, lubricate a new 0-ring with refrigerant oil, insert into the switch cavity, lubricate the control switch housing with clean refrigerant oil and insert the switch until it bottoms in the cavity, install the switch retaining snap-ring with the high point of the curved sides adjacent to the switch housing, ensure that the retaining ring is properly seated in the switch cavity retaining groove, engage the electrical connector, lubricate new coupled hose assembly 0-rings with refrigerant oil, install on the hose assembly fittings, connect the coupled hose assembly to the compressor, connect the negative battery cable, tighten the cable bolt to 11 ft. lbs. (15 Nm), evacuate, recharge and leak test the system, operate the system to ensure proper operation and leak test the switch, reset the radio, clock and any other applicable electronic devices.
    Posted by GMPartsGiant Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    Q:
    is this switch with a o ring if not what is the number of o-ring, please Posted by Customer: 1991 Pontiac Firebird
    A:
    #52450548 08.927 O-RING, ID .351X.072 THK (9.172) (*01) (ACDelco #15-30570)
    Posted by GMPartsGiant Specialist 21/10/2019
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 89019183, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 89019183 Switch Asm,A/C Compressor High Pressure Cut Off. It is sometimes referred to as Buick HVAC Pressure Switch, Buick A/C Compressor Cut-Out Switches. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Century, Lesabre, Regal models.

Affordable, reliable and built to last, GM part # 89019183 Switch Asm,A/C Compressor High Pressure Cut Off stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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