HomeWiper and Washer > Electrical ConnectorsStandard Ignition S-843 Window Defroster Connector
Part #: S-843

Standard Ignition S-843 Window Defroster Connector

⚙️ 251 vehicles fit this part
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🚗Fitment: Ford, Lincoln, and Mercury, Aviator, Continental, Crown Victoria, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, Edge, Escape, Excursion, Expedition, Explorer, Explorer Sport, Explorer Sport Trac, F-150, F-250, F-250 Super Duty, F-350, F-350 Super Duty, Five Hundred, Flex, Freestar, Fusion, Grand Marquis, GT, LS, Milan, MKS, MKT, MKX, MKZ, Montego, Mountaineer, Mustang, Navigator, Ranger, Sable, Taurus, Thunderbird, Town Car, and Windstar
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Reliable Window Defroster Connector for Ford, Lincoln, and Mercury Vehicles

The Standard Ignition S-843 window defroster connector is designed to provide a secure and efficient electrical connection for your vehicle's defroster system. Engineered with a male connector and terminal, this part ensures reliable performance across multiple Ford, Lincoln, and Mercury models.

  • Connector Gender: Male
  • Terminal Gender: Male
  • Terminal Quantity: 1
  • Wire Quantity: 1
  • Compatible with various Ford, Lincoln, and Mercury vehicles

Durable Electrical Connector for Window Defroster Systems

The S-843 window defroster connector from Standard Ignition is built to maintain consistent electrical conductivity and withstand the demands of automotive environments. Featuring a single male terminal and wire, this connector is designed to integrate seamlessly with the defroster wiring harness, ensuring your vehicle’s rear window defrost system operates effectively. Its compatibility with a wide range of Ford, Lincoln, and Mercury models, including the Ford F-150, Lincoln Navigator, and Mercury Mountaineer, makes it a practical replacement part for maintaining clear visibility in cold weather conditions.

Compatible Vehicle Models and Applications

This window defroster connector is compatible with numerous Ford, Lincoln, and Mercury vehicles, such as:

  • Ford Explorer, Edge, Escape, and Mustang
  • Lincoln Continental, MKZ, and MKS
  • Mercury Mountaineer, Milan, and Sable
  • Ford Econoline series including E-150, E-250, and E-350
  • Other models like Crown Victoria, Town Car, and Thunderbird

Common Issues Addressed by the S-843 Connector

  • Intermittent or non-functioning rear window defroster
  • Corroded or damaged defroster wiring connections
  • Electrical shorts causing defroster failure
  • Loose or faulty connector terminals
  • Replacement of worn or broken defroster connectors

Installation Notes and Tips

When installing the Standard Ignition S-843 connector, ensure the male terminal is properly seated and securely connected to avoid electrical resistance or disconnection. Verify that the wiring harness is free from damage and corrosion before attaching the connector. Use appropriate tools to avoid damaging the terminal or connector housing during installation. This connector is designed for a single wire and terminal, so confirm compatibility with your vehicle’s defroster wiring setup prior to installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The S-843 window defroster connector undergoes rigorous quality control to ensure reliable electrical connections. While specific warranty details are not provided here, Standard Ignition typically offers coverage against manufacturing defects. Consult your parts provider for exact warranty terms related to this connector.

BrandStandard Ignition
Part NumberS-843
Connector GenderMale
Terminal GenderMale
Terminal Quantity1
Wire Quantity1

This part fits 251 vehicles. Search below:

YearMakeModelPositionNotes
2012FordEdgeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012FordFlexN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012LincolnMKTN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012LincolnMKXN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordEdgeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordF-250 Super DutyN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordF-350 Super DutyN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordFlexN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011LincolnMKTN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011LincolnMKXN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordEdgeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordFlexN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010LincolnMKTN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010LincolnMKXN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordEdgeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordFlexN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordFusionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009LincolnMKSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009LincolnMKXN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009LincolnMKZN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009MercuryMilanN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordEdgeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordFusionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008LincolnMKXN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008LincolnMKZN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008MercuryMilanN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2008MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordEscapeN/A
2007FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordFive HundredN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordFreestarN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordFreestarN/ABlack; 1 Term. Female
2007FordFusionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007LincolnMKZN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007MercuryMilanN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007MercuryMontegoN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2007MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordEscapeN/A
2006FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordFive HundredN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordFreestarN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordFreestarN/ABlack; 1 Term. Female
2006FordGTN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006MercuryMontegoN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2006MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordEscapeN/A
2005FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordExpeditionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordFive HundredN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordFreestarN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordGTN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005FordThunderbirdN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005LincolnAviatorN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005LincolnNavigatorN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005MercuryMontegoN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2005MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordEscapeN/A
2004FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordExpeditionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordF-150N/A
2004FordFreestarN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004FordThunderbirdN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004LincolnAviatorN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004LincolnNavigatorN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2004MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordEscapeN/A
2003FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordExplorer SportN/A
2003FordF-150N/A
2003FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordThunderbirdN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordWindstarN/ABlack; 1 Term. Female
2003LincolnAviatorN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003LincolnTown CarN/A
2003MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordE-150 EconolineN/A
2002FordE-150 Econoline Club WagonN/A
2002FordE-250 EconolineN/A
2002FordE-350 Econoline Club WagonN/A
2002FordEscapeN/A
2002FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordExpeditionN/A
2002FordExplorerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordExplorer SportN/A
2002FordExplorer Sport TracN/A
2002FordF-150N/A
2002FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordThunderbirdN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordWindstarN/ABlack; 1 Term. Female
2002LincolnContinentalN/A
2002LincolnLSN/A
2002LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002LincolnNavigatorN/A
2002LincolnTown CarN/A
2002MercuryMountaineerN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001FordE-150 EconolineN/A
2001FordE-150 Econoline Club WagonN/A
2001FordE-250 EconolineN/A
2001FordE-350 Econoline Club WagonN/A
2001FordEscapeN/A
2001FordEscapeN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001FordExpeditionN/A
2001FordExplorerN/A
2001FordExplorer SportN/A
2001FordF-150N/A
2001FordMustangN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001FordWindstarN/ABlack; 1 Term. Female
2001LincolnContinentalN/A
2001LincolnLSN/A
2001LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2001LincolnNavigatorN/A
2001LincolnTown CarN/A
2001MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2000FordE-150 EconolineN/A
2000FordE-150 Econoline Club WagonN/A
2000FordE-250 EconolineN/A
2000FordE-350 EconolineN/A
2000FordE-350 Econoline Club WagonN/A
2000FordExcursionN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2000FordExpeditionN/A
2000FordExplorerN/A
2000FordF-150N/A
2000FordMustangN/A
2000FordTaurusN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2000FordWindstarN/ABlack; 1 Term. Female
2000LincolnContinentalN/A
2000LincolnLSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2000LincolnNavigatorN/A
2000LincolnTown CarN/A
2000MercuryMountaineerN/A
2000MercurySableN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
1999FordE-150 EconolineN/A
1999FordE-150 Econoline Club WagonN/A
1999FordE-250 EconolineN/A
1999FordE-350 EconolineN/A
1999FordE-350 Econoline Club WagonN/A
1999FordExpeditionN/A
1999FordExplorerN/A
1999FordF-150N/A
1999FordMustangN/A
1999FordWindstarN/A
1999LincolnNavigatorN/A
1999LincolnTown CarN/A
1999MercuryMountaineerN/A
1998FordE-150 EconolineN/A
1998FordE-150 Econoline Club WagonN/A
1998FordE-250 EconolineN/A
1998FordE-350 EconolineN/A
1998FordE-350 Econoline Club WagonN/A
1998FordExpeditionN/A
1998FordExplorerN/A
1998FordF-150N/A
1998FordMustangN/A
1998FordRangerN/A
1998FordWindstarN/ABlack; 1 Term. Female
1998LincolnNavigatorN/A
1998LincolnTown CarN/A
1998MercuryMountaineerN/A
1997FordE-150 EconolineN/A
1997FordE-150 Econoline Club WagonN/A
1997FordE-250 EconolineN/A
1997FordE-350 EconolineN/A
1997FordE-350 Econoline Club WagonN/A
1997FordExpeditionN/A
1997FordExplorerN/A
1997FordMustangN/A
1997FordWindstarN/ABlack; 1 Term. Female
1997MercuryMountaineerN/A
1996FordE-150 EconolineN/A
1996FordE-150 Econoline Club WagonN/A
1996FordE-250 EconolineN/A
1996FordE-350 EconolineN/A
1996FordE-350 Econoline Club WagonN/A
1996FordMustangN/A
1996FordWindstarN/ABlack; 1 Term. Female
1995FordCrown VictoriaN/ABlack; 1 Term. Female
1995FordE-150 EconolineN/A
1995FordE-150 Econoline Club WagonN/A
1995FordE-250 EconolineN/A
1995FordE-350 EconolineN/A
1995FordE-350 Econoline Club WagonN/A
1995FordF-250N/A
1995FordF-350N/A
1995FordMustangN/A
1995FordTaurusN/A
1995FordWindstarN/ABlack; 1 Term. Female
1995MercuryGrand MarquisN/ABlack; 1 Term. Female
1995MercurySableN/A
1994FordCrown VictoriaN/A
1994FordE-150 EconolineN/A
1994FordE-150 Econoline Club WagonN/A
1994FordE-250 EconolineN/A
1994FordE-350 EconolineN/A
1994FordE-350 Econoline Club WagonN/A
1994FordF-250N/A
1994FordF-350N/A
1994FordTaurusN/A
1994MercuryGrand MarquisN/A
1994MercurySableN/A
1993FordCrown VictoriaN/A
1993MercuryGrand MarquisN/A

* 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:

1P13913U2Z14S411KBA57-517075988862301EC201PT5678PTA1751WPT371

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