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Cadillac 8997574 Sensor Pkg

1982-1990 Cadillac

Customer Questions & Expert Answers (3)
8997574 GM Sensor Pkg Illustration 1 of 1
  • Part Description
    SENSOR, Computer Control Sensors
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number8997574
    Part DescriptionSENSOR, Computer Control Sensors
    Item Dimensions4.3 x 2.8 x 2.8 inches
    Item Weight0.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU8997574
    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
    1987-1990 Cadillac Brougham8 Cyl 5.0LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1982-1984 Cadillac Commercial Chassis8 Cyl 6.0LCOMMERCIAL CHASSIS
    1982-1984 Cadillac Deville8 Cyl 4.1L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Eldorado8 Cyl 4.1LBIARRITZ, COMMERCIAL CHASSIS, ELDORADO
    1982-1986 Cadillac Fleetwood8 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 6.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Seville8 Cyl 4.1LSEVILLE
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 8997574 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How can you backprobe the Mass Air Flow Sensor electrical connector wires during checks for the 1985 Chevrolet Astro? Posted by Lora B.
    A:
    It may be necessary to use pins or straightened paper clips to backprobe the sensor electrical connector wires, taking care not to short the probes. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Aug 25, 2025
    Q:
    What should be done after performing a check procedure for the 1986 Chevrolet Astro, specifically regarding the Intake Manifold Temperature Sensor? Posted by Verified Customer
    A:
    Clear the PCM of all trouble codes by removing the PCM-B fuse or disconnecting the cable from the negative terminal of the battery for at least 30 seconds. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 15, 2026

Genuine GM Part 8997574, the Right Choice

To ensure reliability, purchase GM part # 8997574 Sensor Pkg. It is sometimes referred to as Cadillac Mass Air Flow Sensor, Cadillac Intake Manifold Temperature Sensor, Cadillac Air Charge Temperature 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 Cadillac Brougham, Deville, Fleetwood models.

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