Engine Coolant Temperature Sensor - GM (55591002)

55591002 - 2010-2021 GM - All Products Come With Factory Warranties

Engine Coolant Temperature Sensor - GM (55591002)

55591002 - 2010-2021 GM - All Products Come With Factory Warranties

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55591002
  • 23167457, 55563530, 89019319

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55591002

  • Positions: Lower
  • Other Names:

    Temp Sensor, 11820

  • Description:

    The Engine Coolant Temperature Sensor (ECT) is a vital component for maintaining optimal engine performance. This sensor, often located on the radiator or lower hose, monitors the engine's coolant temperature. The ECT sensor sends this critical information to the vehicle's computer, which then adjusts the air/fuel mixture, ignition timing, and other engine parameters. This ensures the engine runs efficiently and prevents overheating. A faulty ECT sensor can lead to poor fuel economy, difficult starts, and potential engine damage. Choose this genuine GM part to help maintain your vehicle's performance and reliability.

  • Condition: New
  • Notes: Included with radiator. Included with lower hose. Included with water outlet.
  • Replaces:

    23167457, 55563530, 89019319

  • MSRP: $19.42
  • Discount: $7.77 (40% off)
  • Sale Price: $11.65
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Key Product Benefits

  • Monitors engine coolant temperature
  • Sends information to the vehicle's computer
  • Adjusts air/fuel mixture and ignition timing
  • Ensures efficient engine operation
  • Prevents overheating
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55591002
  • 23167457, 55563530, 89019319

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55591002

  • Positions: Lower
  • Other Names:

    Temp Sensor, 11820

  • Description:

    The Engine Coolant Temperature Sensor (ECT) is a vital component for maintaining optimal engine performance. This sensor, often located on the radiator or lower hose, monitors the engine's coolant temperature. The ECT sensor sends this critical information to the vehicle's computer, which then adjusts the air/fuel mixture, ignition timing, and other engine parameters. This ensures the engine runs efficiently and prevents overheating. A faulty ECT sensor can lead to poor fuel economy, difficult starts, and potential engine damage. Choose this genuine GM part to help maintain your vehicle's performance and reliability.

  • Condition: New
  • Notes: Included with radiator. Included with lower hose. Included with water outlet.
  • Replaces:

    23167457, 55563530, 89019319

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Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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*Please Note*  The sale price on each item refers to one quantity of that item.  For items with a "Sold In" quantity, please make sure you are ordering the correct quantity.  For example, a bolt with a sale price of $3.00 has a sold in quantity of 5.  That means each bolt costs $3.00, and you would have to purchase 5 to get a full pack of bolts.  

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