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Oldsmobile 10456555 Crankshaft Position Sensor

1987-2004 Oldsmobile

Customer Questions & Expert Answers (3)
10456555 GM Crankshaft Position Sensor Product Photo 1 of 4
  • Part Description
    Sensor, Distributor
  • Replaces
    10456043
  • Manufacturer
    General Motors
Make sure this part fits
$38.59 MSRP: $78.05
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number10456555
    Part DescriptionCrankshaft Position Sensor; Sensor, Distributor
    Item Dimensions4.1 x 3.1 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces10456043
    ManufacturerGeneral Motors
    SKU10456555
    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
    1994-1998 Oldsmobile Achieva6 Cyl 3.1L2 DOOR, 4 DOOR, S 2 DOOR, S 4 DOOR, SC 2 DOOR, SEDAN LEVEL I, SEDAN LEVEL II, SL 4 DOOR
    1999-2004 Oldsmobile Alero6 Cyl 3.4LGL COUPE 2 DOOR, GL SEDAN 4 DOOR, LEVEL I 2 DOOR, LEVEL I 4 DOOR, LEVEL II COUPE 2 DOOR, LEVEL II SEDAN 4 DOOR
    1987-1999 Oldsmobile Cutlass4 Cyl 2.2L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L2 DOOR, 4 DOOR, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, INTERNAL 2 DOOR, INTERNAL 4 DOOR, S 4 DOOR, S STATION WAGON, SC 2 DOOR, SEDAN LEVEL I, SEDAN LEVEL II, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON
    1987-1988 Oldsmobile Firenza4 Cyl 2.0L, 6 Cyl 2.8L2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAIN BACK HATCHBACK, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 2 DOOR PLAIN BACK, BROUGHAM 4 DOOR, STATION WAGON
    1996-2004 Oldsmobile Silhouette6 Cyl 3.4L2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, MPV, SILHOUETTE
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10456555 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the function of the intake air temperature (IAT) sensor and how can it be checked for the 1995 Chevrolet S10, along with the Crankshaft Position Sensor? Posted by Dantaveous B.
    A:
    The intake air temperature (IAT) sensor acts as a thermistor. To check it, you can measure its resistance at different temperatures to ensure it changes as expected. Additionally, you should monitor the IAT sensor using a scan tool to verify its performance. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 05, 2025
    Q:
    What does the oxygen sensor in the exhaust do, and how can it be checked for the 1994 GMC Sonoma, along with the Crankshaft Position Sensor? Posted by Mahindra M.
    A:
    The oxygen sensor in the exhaust monitors oxygen content. To check it, you can check its millivolt signal while the engine warms up. It is also important to inspect the oxygen sensor heater and ensure it receives proper voltage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Nov 12, 2023

Genuine GM Part 10456555, the Right Choice

To ensure reliability, purchase GM part # 10456555 Crankshaft Position Sensor. It is sometimes referred to as Oldsmobile Crankshaft Position 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 Oldsmobile Achieva, Alero, Cutlass models.

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