This radiator bottle coolant level sensor is just what you need to get your vehicle in good working condition again!


  • Radiator Bottle Coolant Level Sensor
  • Replaces dealer part number: 52028031
  • 2 Terminals; 12 Volt
  • Direct replacement
  • Built to strict quality control standards

This coolant level sensor is a great replacement part and provides a good cost savings over the price of a dealer part.

Item Condition: New

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1991-1996Jeep Cherokee Jeep Cherokee Coolant Level Sensor
1993-1998Jeep Grand Cherokee Jeep Grand Cherokee Coolant Level Sensor
1991-1993Jeep Grand Wagoneer Jeep Grand Wagoneer Coolant Level Sensor
1994-1995Jeep Wrangler Jeep Wrangler Coolant Level Sensor

This part replaces:

  • Standard Motor Products FLS23T
  • OE # 52028031
Only 1 left in stock
Part #: 1AROB00133

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout