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URO 99764150300 Engine Coolant Level SensorOE Quality 60-Day Returns
Part #: 99764150300

URO 99764150300 Engine Coolant Level Sensor

58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 911, Boxster, Carrera GT, and Cayman
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Not what you need? See all Engine Coolant Level Sensor options

Engine Coolant Level Sensor for Porsche

This URO engine coolant level sensor is a direct-fit OE replacement for Porsche cooling systems that use an in-tank level sensor. It is built for accurate coolant monitoring in the expansion tank and helps restore proper warning function on Porsche 911, Boxster, Cayman, and Carrera GT applications.

  • Direct-fit replacement for the coolant reservoir tank sensor
  • 2-wire design with 2 pin terminals and harness attachment
  • Plug-and-play electrical connection for straightforward installation
  • Polymer and corrosion-resistant metal construction for cooling system heat exposure
  • Alloy conductors help maintain low electrical resistance for accurate signal output
  • Designed and tested for reliable long-term operation

Fitment Details

  • Fits 2009-2013 Porsche 911, N/A
  • Fits 1999-2008 Porsche 911, N/A, in expansion tank
  • Fits 1997-2008 Porsche Boxster, N/A, in expansion tank
  • Fits 2006-2007 Porsche Cayman, N/A, in expansion tank
  • Fits 2004-2005 Porsche Carrera GT, N/A, in expansion tank

Part number 99764150300 is used as a replacement coolant level sensor for Porsche models where the original unit is mounted in the expansion tank. This sensor helps restore the warning circuit used to monitor coolant level, making it a practical choice when the dash light stays on incorrectly or fails to alert the driver when coolant is low. This part cross-references URO-015783 for the same application.

What It Helps Resolve

  • False low coolant warning light messages
  • No warning when coolant level drops too low
  • Faulty coolant level signal from the reservoir sensor
  • Electrical connection issues at the expansion tank sensor
  • Heat- and corrosion-related sensor deterioration

Installation Notes

Install this sensor in the coolant reservoir tank using the existing harness connection. Verify the connector style, 2-wire layout, and OE-style mounting location before installation. For best results, inspect the expansion tank and wiring for damage or contamination while replacing the sensor.

Quality Assurance

URO manufactures this sensor using high-quality polymer and corrosion-resistant metal materials, with alloy conductors for stable electrical performance. It is designed and tested for reliability and long service life, and it includes a 24-month unlimited mileage warranty.

BrandURO
Part Number99764150300
Wire Quantity2
Attachment MethodHarness
Number Of Terminals2
Terminal TypePin

This part fits 58 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2013Porsche911TurboN/A
2013Porsche911Turbo SN/A
2012Porsche911CarreraN/A
2012Porsche911Carrera 4N/A
2012Porsche911Carrera 4 GTSN/A
2012Porsche911Carrera 4SN/A
2012Porsche911Carrera GTSN/A
2012Porsche911Carrera SN/A
2012Porsche911Targa 4N/A
2012Porsche911Targa 4SN/A
2012Porsche911TurboN/A
2012Porsche911Turbo SN/A
2011Porsche911N/A
2010Porsche911N/A
2009Porsche911N/A
2008Porsche911CarreraN/AIn Expansion Tank
2008Porsche911Carrera 4N/AIn Expansion Tank
2008Porsche911Carrera 4SN/AIn Expansion Tank
2008Porsche911Carrera SN/AIn Expansion Tank
2008PorscheBoxsterN/AIn Expansion Tank
2007Porsche911CarreraN/AIn Expansion Tank
2007Porsche911Carrera 4N/AIn Expansion Tank
2007Porsche911Carrera 4SN/AIn Expansion Tank
2007Porsche911Carrera SN/AIn Expansion Tank
2007Porsche911GT3N/AIn Expansion Tank
2007Porsche911GT3 RSN/AIn Expansion Tank
2007Porsche911Targa 4N/AIn Expansion Tank
2007Porsche911Targa 4SN/AIn Expansion Tank
2007Porsche911TurboN/AIn Expansion Tank
2007PorscheBoxsterN/AIn Expansion Tank
2007PorscheCaymanN/AIn Expansion Tank
2006Porsche911N/AIn Expansion Tank
2006PorscheBoxsterN/AIn Expansion Tank
2006PorscheCaymanN/AIn Expansion Tank
2005Porsche9113.6LH6N/AIn Expansion Tank
2005Porsche911AWDN/AIn Expansion Tank
2005Porsche911RWDN/AIn Expansion Tank
2005Porsche911Carrera 4SN/AIn Expansion Tank
2005PorscheBoxsterN/AIn Expansion Tank
2005PorscheCarrera GTN/AIn Expansion Tank
2004Porsche911N/AIn Expansion Tank
2004PorscheBoxsterN/AIn Expansion Tank
2004PorscheCarrera GTN/AIn Expansion Tank
2003Porsche911N/AIn Expansion Tank
2003PorscheBoxsterN/AIn Expansion Tank
2002Porsche9113.6LH6N/AIn Expansion Tank
2002Porsche911CarreraN/AIn Expansion Tank
2002Porsche911Carrera 4N/AIn Expansion Tank
2002PorscheBoxsterN/AIn Expansion Tank
2001Porsche911N/AIn Expansion Tank
2001PorscheBoxsterN/AIn Expansion Tank
2000Porsche911N/AIn Expansion Tank
2000PorscheBoxster2.7LH6N/AIn Expansion Tank
2000PorscheBoxsterRoadster SN/AIn Expansion Tank
1999Porsche911N/AIn Expansion Tank
1999PorscheBoxsterN/AIn Expansion Tank
1998PorscheBoxsterN/AIn Expansion Tank
1997PorscheBoxsterN/AIn Expansion Tank

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

802 43033 066997 641 503 0099764150300P9421URO-015783

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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