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Buick 55493530 Pressure Sensor

2020-2025 Buick

Customer Questions & Expert Answers (2)
55493530 GM Pressure Sensor Product Photo 1 of 4
  • Part Description
    Sensor Assembly - Turbo Air Pressure
  • Replaced By
    12694431
  • Manufacturer
    General Motors
Make sure this part fits
$12.01 MSRP: $19.87
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number55493530
    Part DescriptionPressure Sensor; Sensor Assembly - Turbo Air Pressure
    Item Dimensions2.4 x 2.0 x 1.6 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU55493530
    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
    2020-2025 Buick Encore GX3 Cyl 1.2L, 3 Cyl 1.3L4 DOOR EXT, 4 DOOR EXT , 4DOOR EXT , GX LEVEL IV 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL II 4 DOOR MPV, LEVEL II 4 DOOR SUV, LEVEL III 4 DOOR EXTENDED, LEVEL III 4 DOOR MPV, LEVEL III 4 DOOR SUV, LEVEL IV 4 DOOR EXTENDED, LEVEL IV 4 DOOR MPV, LEVEL IV 4 DOOR SUV
    2021-2024 Buick Envision4 Cyl 2.0L1SC 4 DOOR SUV, 1SL 4 DOOR SUV, 1SL 4 DOOR SUV , 1SN 4 DOOR SUV , 1SV 4 DOOR SUV
    2024 Buick Envista3 Cyl 1.2LLEVEL 1 4 DOOR EXTENDED, LEVEL II 4 DOOR EXTENDED, LEVEL III 4 DOOR EXTENDED
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 55493530 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    How to replace the MAP Sensor on Chevrolet Malibu? Posted by Maniel D.
    A:
    If the Malfunction Indicator Light (MIL) activates after replacing the sensor and starting the engine, drive the vehicle to a dealer for a reset of the intake system learned values using a factory scan tool. For 1.5L engines, the sensor is positioned on the intake manifold adjacent to the throttle body, while in 2.0L engines, it is found in the turbocharger duct just before the throttle body; 2.5L engines do not have this sensor. Begin by removing the engine cover, then locate and disconnect the electrical connector from the MAP sensor. Next, remove the retaining screw for the MAP sensor and take out the sensor. Inspect the O-ring and replace it if it is damaged. Finally, reinstall by reversing the removal steps.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Sep 23, 2023

Genuine GM Part 55493530, the Right Choice

To ensure reliability, purchase GM part # 55493530 Pressure Sensor. It is sometimes referred to as Buick MAP Sensor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Encore GX, Envision, Envista models.

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