URO 99661610100 Engine Cooling Fan Resistor

Brand URO 99661610100
Fits Porsche · 22 vehicles

OE direct replacement. Direct-fit design for easy plug-and-play installation.

Full fan control restored. Replaces a failed resistor to restore cooling fan speed control.

Overheat-resistant circuitry. Built to resist overheating and burnout for lasting reliability.

Cross-references Genuine 99661610100 and URO-015132 for the same application. See all 2.

$145.07Free shipping
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Engine Cooling Control for Porsche

This URO engine cooling fan resistor restores fan speed control when the original unit fails. It is a direct-fit OE replacement for Porsche applications, built for plug-and-play installation and dependable operation in demanding underhood conditions.

  • Direct-fit replacement for the factory cooling fan resistor
  • Restores full control of cooling fan speed after resistor failure
  • Modern circuitry helps resist overheating and burnout
  • Built with high-quality materials for harsh engine bay conditions
  • Guaranteed fitment for confirmed Porsche applications

Fitment and Application

  • Fits 1999-2005 Porsche 911, N/A
  • Fits 1997-2004 Porsche Boxster, N/A

Use this resistor when the cooling fan no longer changes speed correctly, runs at the wrong speed, or stops responding after the original resistor has failed. This URO 99661610100 is a direct OE-style replacement for Porsche 911 and Porsche Boxster models, and it cross-references Genuine 99661610100 for the same application.

Common Problems It Can Solve

  • Cooling fan stuck at one speed
  • Loss of variable fan control
  • Fan operation issues caused by a failed resistor
  • Overheating concerns related to improper fan speed management

Installation Notes

Install as a direct replacement for the original resistor using the factory connector and mounting points where equipped. Verify the vehicle’s cooling fan diagnosis before replacement, and inspect related wiring, connectors, and fan motor condition during service.

Quality Assurance

URO designs this resistor with circuitry intended to reduce overheating and burnout, using materials selected to handle harsh environmental exposure. Part number 99661610100 is engineered as an OE replacement for long-term service in Porsche cooling systems.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2005Porsche911CarreraN/A
2005Porsche911GT3N/A
2004Porsche911CarreraN/A
2004Porsche911Carrera 4N/A
2004Porsche911GT3N/A
2004PorscheBoxsterN/A
2003Porsche911CarreraN/A
2003Porsche911Carrera 4N/A
2003PorscheBoxsterN/A
2002Porsche911CarreraN/A
2002Porsche911Carrera 4N/A
2002Porsche911TargaN/A
2002PorscheBoxsterN/A
2001Porsche911CarreraN/A
2001Porsche911Carrera 4N/A
2001PorscheBoxsterN/A
2000Porsche911N/A
2000PorscheBoxsterN/A
1999Porsche911N/A
1999PorscheBoxsterN/A
1998PorscheBoxsterN/A
1997PorscheBoxsterN/A
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 99661610100URO-015132