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Standard Ignition S-624 HVAC Blower Control Switch ConnectorOE Quality 60-Day Returns
Part #: S-624

Standard Ignition S-624 HVAC Blower Control Switch Connector

484 vehicles fit this part
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Fitment: Ford, Mercury, and Lincoln, E-350 Super Duty, E-150, E-250, Crown Victoria, Ranger, Grand Marquis, Explorer, Explorer Sport Trac, Mountaineer, E-150 Econoline, E-350 Econoline, F-150, Mark LT, Escape, Five Hundred, Freestyle, Mariner, Montego, F-250 Super Duty, F-350 Super Duty, E-150 Club Wagon, E-350 Club Wagon, Freestar, Monterey, Mustang, Marauder, Escort, Excursion, Windstar, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline Club Wagon, Expedition, Navigator, F-250, Taurus, Sable, Tracer, Aerostar, F-350, Probe, Thunderbird, Cougar, and Bronco
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Not what you need? See all HVAC Blower Control Switch Connector options

HVAC Blower Control Switch Connector for Ford

Restore a secure electrical connection at the HVAC blower control switch with Standard Ignition S-624. This male connector uses 4 female blade terminals and a 9 1/2-inch harness length to support clean, reliable repairs on a wide range of Ford, Mercury, Lincoln, and Mazda applications.

Built with high-grade materials for strong conductivity and consistent terminal contact, the S-624 is a practical choice when a damaged blower switch connector causes intermittent HVAC operation or heat-related connector failure.

Key Features

  • Male HVAC blower control switch connector
  • 4 female blade terminals for a direct electrical interface
  • 9 1/2-inch harness length for repair flexibility
  • Designed for dependable conductivity and stable connections
  • Standard Ignition S-624 for service and replacement use

Detailed Description

Standard Ignition S-624 is an HVAC blower control switch connector engineered for repair work where the original connector has overheated, loosened, or lost terminal tension. It is used across many manual HVAC control applications, including Ford F-150, Ford Ranger, Ford Taurus, Ford Mustang, Ford E-Series vans, and related Mercury, Lincoln, and Mazda models. This part cross-references Dorman - TECHoice 645-551 for the same application.

Standard Ignition focuses on pigtails and sockets for electrical repairs, using materials selected to maintain conductivity and support a solid terminal fit. The S-624 is a direct-fit style repair connector for technicians addressing blower switch wiring damage rather than replacing the entire HVAC control assembly.

What It Helps Fix

  • Blower motor speed control that cuts in and out
  • Melted, brittle, or heat-damaged HVAC switch connectors
  • Loose terminal contact at the blower control switch
  • Intermittent fan operation on manual climate control systems
  • Electrical repair needs at the HVAC control head or switch harness

Installation Notes and Tips

Verify connector gender, terminal count, and harness routing before installation. This connector uses 4 female blade terminals and is listed for manual control HVAC applications on many vehicles; some fitments exclude automatic temperature control. Match the vehicle’s original connector style and inspect the mating switch terminals for heat damage before completing the repair. Fits 1992-2009 Ford F-250 Super Duty, front; Fits 1992-2009 Ford F-350 Super Duty, front; Fits 1992-2009 Ford Mustang, front; Fits 2001-2009 Ford Escape, front; Fits 2004-2010 Ford Expedition, front with manual control.

Quality Assurance

Standard Ignition applies decades of electrical repair development to its pigtails and sockets, with an emphasis on technician-focused fit and dependable terminal performance. The S-624 is built to address common connector failure points found in HVAC blower control circuits.

BrandStandard Ignition
Part NumberS-624
Connector GenderMale
Harness Length - inches9 1/2"
Terminal GenderFemale
Terminal TypeBlade

This part fits 484 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordE-350 Super DutyN/AFront
2018FordE-350 Super DutyN/AFront
2017FordE-350 Super DutyN/AFront
2016FordE-350 Super DutyN/AFront
2015FordE-350 Super DutyN/A
2014FordE-150N/ABlack; 4 Term. Female
2014FordE-250N/AFront
2014FordE-250N/A
2014FordE-350 Super DutyN/AFront
2013FordE-150N/ABlack; 4 Term. Female
2013FordE-250N/AFront
2013FordE-250N/A
2013FordE-350 Super DutyN/AFront
2012FordE-150N/ABlack; 4 Term. Female
2012FordE-250N/AFront
2012FordE-250N/A
2012FordE-350 Super DutyN/AFront
2011FordCrown VictoriaN/A
2011FordE-250N/AMain; Rear
2011FordE-250N/AMain
2011FordE-250N/A
2011FordE-350 Super DutyN/AMain
2011FordRangerN/A
2011MercuryGrand MarquisN/A
2010FordCrown VictoriaN/A
2010FordE-150N/AMain
2010FordE-250N/A
2010FordE-350 Super DutyN/AMain
2010FordExpeditionN/Aw/ Manual Control
2010FordExplorerN/Aw/ Manual Control
2010FordExplorer Sport TracN/Aw/ Manual Control
2010FordF-350 Super DutyN/A
2010FordRangerN/A
2010MercuryGrand MarquisN/A
2010MercuryMountaineerN/Aw/ Manual Control
2009FordCrown VictoriaN/A
2009FordE-150N/AMain
2009FordE-250N/A
2009FordE-350 Super DutyN/AMain
2009FordEscapeN/A
2009FordExpeditionN/Aw/ Manual Control
2009FordExplorerN/Aw/ Manual Control
2009FordExplorer Sport TracN/Aw/ Manual Control
2009FordF-250 Super DutyN/A
2009FordF-350 Super DutyN/A
2009FordMustangN/A
2009FordRangerN/A
2009FordTaurusN/A
2009MercuryGrand MarquisN/A
2009MercuryMarinerN/A
2009MercuryMountaineerN/Aw/ Manual Control
2009MercurySableN/A
2008FordCrown VictoriaN/A
2008FordE-150N/AMain
2008FordE-150 EconolineN/A
2008FordE-250N/A
2008FordE-350 EconolineN/A
2008FordE-350 Super DutyN/AMain
2008FordEscapeN/A
2008FordExpeditionN/Aw/ Manual Control
2008FordExplorerN/Aw/ Manual Control
2008FordExplorer Sport TracN/Aw/ Manual Control
2008FordF-150N/A
2008FordF-250 Super DutyN/A
2008FordF-350 Super DutyN/A
2008FordMustangN/A
2008FordRangerN/A
2008FordTaurusN/A
2008LincolnMark LTN/Aw/ Manual Control
2008MazdaB3000N/A
2008MazdaB4000N/A
2008MercuryGrand MarquisN/A
2008MercuryMarinerN/A
2008MercuryMountaineerN/Aw/ Manual Control
2008MercurySableN/A
2007FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2007FordE-150N/AMain
2007FordE-150 EconolineN/A
2007FordE-250N/A
2007FordE-350 EconolineN/A
2007FordE-350 Super DutyN/AMain
2007FordEscapeN/A
2007FordExpeditionN/Aw/ Manual Control
2007FordExplorer Sport TracN/Aw/ Manual Control
2007FordF-150N/A
2007FordF-250 Super DutyN/A
2007FordF-350 Super DutyN/A
2007FordFive HundredN/Aw/ Manual Control
2007FordFreestyleN/Aw/ Manual Control
2007FordFusionN/A4 Terminal Connector
2007FordMustangN/A
2007FordRangerN/A
2007FordTaurusN/A
2007LincolnMark LTN/Aw/ Manual Control
2007MazdaB3000N/A
2007MazdaB4000N/A
2007MercuryGrand MarquisN/A
2007MercuryMarinerN/A
2007MercuryMilanN/A4 Terminal Connector
2007MercuryMontegoN/Aw/ Manual Control
2006FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2006FordE-150N/AMain
2006FordE-250N/A
2006FordE-350 Super DutyN/AMain
2006FordEscapeN/A
2006FordExpeditionN/Aw/ Manual Control
2006FordF-150N/A
2006FordF-250N/A
2006FordF-250 Super DutyN/A
2006FordF-350N/A
2006FordF-350 Super DutyN/A
2006FordFive HundredN/Aw/ Manual Control
2006FordFreestyleN/Aw/ Manual Control
2006FordFusionN/A4 Terminal Connector
2006FordMustangN/A
2006FordRangerN/A
2006FordTaurusN/A
2006LincolnMark LTN/Aw/ Manual Control
2006MazdaB3000N/A
2006MazdaB4000N/A
2006MercuryGrand MarquisN/A
2006MercuryMarinerN/A
2006MercuryMilanN/A4 Terminal Connector
2006MercuryMontegoN/Aw/ Manual Control
2005FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2005FordE-150N/AMain
2005FordE-150 Club WagonN/AMain
2005FordE-250N/A
2005FordE-350 Club WagonN/AMain
2005FordE-350 Super DutyN/AMain
2005FordEscapeN/A
2005FordExcursionN/Aw/o Auxiliary Fan
2005FordExpeditionN/Aw/ Manual Control
2005FordExplorer Sport TracN/Aw/ Manual Control
2005FordF-150N/A
2005FordF-250N/A
2005FordF-250 Super DutyN/A
2005FordF-350N/A
2005FordF-350 Super DutyN/A
2005FordFive HundredN/Aw/ Manual Control
2005FordFreestarN/Aw/ Manual Control
2005FordFreestyleN/Aw/ Manual Control
2005FordMustangN/A
2005FordRangerN/A
2005FordTaurusN/A
2005MazdaB3000N/A
2005MazdaB4000N/A
2005MercuryGrand MarquisN/A
2005MercuryMarinerN/A
2005MercuryMontegoN/Aw/ Manual Control
2005MercurySableN/A
2004FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2004FordE-150N/AMain
2004FordE-150 Club WagonN/AMain
2004FordE-250N/A
2004FordE-350 Club WagonN/AMain
2004FordE-350 Super DutyN/AFront
2004FordEconolineN/AFront
2004FordEscapeN/A
2004FordExcursionN/Aw/o Auxiliary Fan
2004FordExpeditionN/Aw/ Manual Control
2004FordExplorer Sport TracN/Aw/ Manual Control
2004FordF-150N/A
2004FordF-150 HeritageN/A
2004FordF-250N/A
2004FordF-250 Super DutyN/A
2004FordF-350N/A
2004FordF-350 Super DutyN/A
2004FordFreestarN/Aw/ Manual Control
2004FordMustangN/A
2004FordRangerN/Aw/ Factory Installed AC
2004FordTaurusN/A
2004MazdaB3000N/A
2004MazdaB4000N/A
2004MercuryGrand MarquisN/A
2004MercuryMarauderN/A
2004MercurySableN/A
2003FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2003FordE-150N/A
2003FordE-150N/AMain
2003FordE-150N/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordE-150 Club WagonN/AMain
2003FordE-150 Club WagonN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordE-250N/AFront
2003FordE-250N/A
2003FordE-350 Club WagonN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2003FordE-350 Super DutyN/AFront
2003FordEconolineN/AFront
2003FordEscapeN/A
2003FordEscortN/A
2003FordExcursionN/Aw/o Auxiliary Fan
2003FordExplorer SportN/A
2003FordExplorer Sport TracN/A
2003FordF-150N/A
2003FordF-250N/A
2003FordF-250 Super DutyN/A
2003FordF-350N/A
2003FordF-350 Super DutyN/A
2003FordMustangN/A
2003FordRangerN/Aw/ Factory Installed AC
2003FordTaurusN/A
2003FordWindstarN/A
2003MazdaB3000N/A
2003MazdaB4000N/A
2003MercuryGrand MarquisN/AFitment: Excludes vehicles with automatic temperature control.
2003MercuryMarauderN/AFitment: Excludes vehicles with automatic temperature control.
2003MercurySableN/A
2002FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2002FordE-150N/AFront
2002FordE-150 EconolineN/A
2002FordE-150 Econoline Club WagonN/A
2002FordE-250 EconolineN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordE-250 EconolineN/A
2002FordE-350 Club WagonN/AFront
2002FordE-350 Econoline Club WagonN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2002FordE-350 Super DutyN/AFront
2002FordEconolineN/AFront
2002FordEscapeN/A
2002FordEscortN/A
2002FordExcursionN/Aw/o Auxiliary Fan
2002FordExpeditionN/A
2002FordExplorer SportN/A
2002FordExplorer Sport TracN/A
2002FordF-150N/A
2002FordF-250N/A
2002FordF-250 Super DutyN/A
2002FordF-350N/A
2002FordF-350 Super DutyN/A
2002FordMustangN/A
2002FordRangerN/Aw/ Factory Installed AC
2002FordTaurusN/A
2002FordWindstarN/A
2002LincolnNavigatorN/A
2002MazdaB3000N/A
2002MazdaB4000N/A
2002MercuryGrand MarquisN/AFitment: Excludes vehicles with automatic temperature control.
2002MercurySableN/A
2001FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2001FordE-150 EconolineN/A
2001FordE-150 Econoline Club WagonN/A
2001FordE-250 EconolineN/A
2001FordE-350 Econoline Club WagonN/A
2001FordE-350 Super DutyN/AFront
2001FordEconolineN/AFront
2001FordEscapeN/A
2001FordEscortN/A
2001FordExcursionN/Aw/o AC or Auxiliary Heater
2001FordExpeditionN/A
2001FordExplorerN/AHVAC Blower Motor Resistor Harness with AC - Voltage Regulator
2001FordExplorer SportN/A
2001FordExplorer Sport TracN/A
2001FordF-100 RangerN/A
2001FordF-150N/A
2001FordF-250N/A
2001FordF-250 Super DutyN/A
2001FordF-350N/A
2001FordF-350 Super DutyN/A
2001FordMustangN/A
2001FordRangerN/Aw/ Factory Installed AC
2001FordTaurusN/A
2001FordWindstarN/A
2001MazdaB2500N/A
2001MazdaB3000N/A
2001MazdaB4000N/A
2001MercuryGrand Marquis4.6LV8N/A
2001MercurySableN/A
2000FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
2000FordE-150 EconolineN/A
2000FordE-150 Econoline Club WagonN/A
2000FordE-250 EconolineN/A
2000FordE-350 EconolineN/A
2000FordE-350 Econoline Club WagonN/A
2000FordE-350 Super DutyN/AFront
2000FordEconolineN/AFront
2000FordEscortN/A
2000FordExcursionN/Aw/o AC or Auxiliary Heater
2000FordExpeditionN/A
2000FordExplorerN/AHVAC Blower Motor Resistor Harness with AC - Voltage Regulator
2000FordF-100 RangerN/A
2000FordF-150N/A
2000FordF-250N/A
2000FordF-250 Super DutyN/A
2000FordF-350N/A
2000FordF-350 Super DutyN/A
2000FordMustangN/A
2000FordRangerN/A
2000FordTaurusN/A
2000FordWindstarN/A
2000MazdaB2500N/A
2000MazdaB3000N/A
2000MazdaB4000N/A
2000MercuryGrand Marquis4.6LV8N/A
2000MercuryMountaineerN/A
2000MercurySableN/A
1999FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
1999FordE-150 EconolineN/A
1999FordE-150 Econoline Club WagonN/A
1999FordE-250 EconolineN/A
1999FordE-350 EconolineN/A
1999FordE-350 Econoline Club WagonN/A
1999FordE-350 Super DutyN/AFront
1999FordEconolineN/AFront
1999FordEscortN/A
1999FordExpeditionN/A
1999FordExplorerN/AHVAC Blower Motor Resistor Harness with AC - Voltage Regulator
1999FordF-100 RangerN/A
1999FordF-150N/A
1999FordF-250N/A
1999FordF-250 Super DutyN/A
1999FordF-350N/A
1999FordF-350 Super DutyN/A
1999FordMustangN/A
1999FordRangerN/A
1999FordTaurusN/A
1999FordWindstarN/A
1999MazdaB2500N/A
1999MazdaB3000N/A
1999MazdaB4000N/A
1999MercuryGrand Marquis4.6LV8N/A
1999MercuryMountaineerN/A
1999MercurySableN/A
1999MercuryTracerN/A
1998FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
1998FordE-150 EconolineN/A
1998FordE-150 Econoline Club WagonN/A
1998FordE-250 EconolineN/A
1998FordE-350 EconolineN/A
1998FordE-350 Econoline Club WagonN/A
1998FordEscortN/A
1998FordExpeditionN/A
1998FordExplorerN/AHVAC Blower Motor Resistor Harness with AC - Voltage Regulator
1998FordF-100 RangerN/A
1998FordF-150N/A
1998FordF-250N/A
1998FordF-350N/A
1998FordMustangN/A
1998FordRangerN/A
1998FordTaurusN/A
1998FordWindstarN/AFront Blower Switch
1998FordWindstarN/A
1998MazdaB2500N/A
1998MazdaB3000N/A
1998MazdaB4000N/A
1998MercuryGrand Marquis4.6LV8N/A
1998MercuryMountaineerN/A
1998MercurySableN/A
1998MercuryTracerN/A
1997FordAerostarN/A
1997FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
1997FordE-150 EconolineN/A
1997FordE-150 Econoline Club WagonN/A
1997FordE-250 EconolineN/A
1997FordE-350 EconolineN/A
1997FordE-350 Econoline Club WagonN/A
1997FordEscortN/A
1997FordExpeditionN/A
1997FordExplorerN/AHVAC Blower Motor Resistor Harness with AC - Voltage Regulator
1997FordF-100 RangerN/A
1997FordF-150N/A
1997FordF-250N/A
1997FordF-250 HDN/A
1997FordF-350N/A
1997FordMustangN/A
1997FordProbeN/A
1997FordRangerN/A
1997FordTaurusN/A
1997FordThunderbirdN/A
1997FordWindstarN/AFront Blower Switch
1997FordWindstarN/A
1997MazdaB2300N/A
1997MazdaB3000N/A
1997MazdaB4000N/A
1997MercuryCougarN/A
1997MercuryGrand Marquis4.6LV8N/A
1997MercuryMountaineerN/A
1997MercurySableN/A
1997MercuryTracerN/A
1996FordAerostarN/A
1996FordBroncoN/A
1996FordCrown VictoriaN/AFitment: Excludes vehicles with automatic temperature control.
1996FordE-150 EconolineN/AMain; Front
1996FordE-150 Econoline Club WagonN/AFront
1996FordE-250 EconolineN/A
1996FordExplorerN/A
1996FordF-100 RangerN/A
1996FordF-150N/A
1996FordF-250N/A
1996FordF-350N/A
1996FordMustangN/A
1996FordProbeN/A
1996FordRangerN/A
1996FordTaurusN/A
1996FordThunderbirdN/A
1996FordWindstarN/AFront Blower Switch
1996FordWindstarN/A
1996MazdaB2300N/A
1996MazdaB3000N/A
1996MazdaB4000N/A
1996MercuryCougarN/A
1996MercuryGrand Marquis4.6LV8N/A
1996MercurySableN/A
1995FordAerostarN/A
1995FordBroncoN/A
1995FordCrown VictoriaN/A
1995FordE-150 EconolineN/AFront
1995FordE-250 EconolineN/A
1995FordExplorerN/A
1995FordF-150N/A
1995FordF-250N/A
1995FordF-350N/A
1995FordMustangN/A
1995FordProbeN/A
1995FordRangerN/A
1995FordTaurusN/A
1995FordTaurusN/ABlack; 4 Term. Female
1995FordThunderbirdN/A
1995FordWindstarN/A
1995MazdaB2300N/A
1995MazdaB3000N/A
1995MazdaB4000N/A
1995MercuryCougarN/A
1995MercuryGrand MarquisN/A
1995MercurySableN/A
1995MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1994FordAerostarN/A
1994FordAerostarN/ABlack; 4 Term. Female
1994FordBroncoN/A
1994FordE-150 EconolineN/AFront
1994FordF-150N/A
1994FordF-250N/A
1994FordF-350N/A
1994FordMustangN/A
1994FordProbeN/A
1994FordTaurusN/A
1994FordThunderbirdN/A
1994MercuryCougarN/A
1994MercurySableN/A
1994MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1993FordAerostarN/A
1993FordAerostarN/ABlack; 4 Term. Female
1993FordBroncoN/A
1993FordE-150 EconolineN/AFront
1993FordF-150N/A
1993FordF-250N/A
1993FordF-350N/A
1993FordMustangN/A
1993FordProbeN/A
1993FordTaurusN/A
1993MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1992FordAerostarN/A
1992FordBroncoN/A
1992FordE-150 EconolineN/Aw/o Auxiliary Heater; Front
1992FordE-150 Econoline Club WagonN/AFront
1992FordF-150N/A
1992FordF-250N/A
1992FordF-350N/A
1992FordMustangN/A
1992FordTaurusN/A
1992MercurySableN/A
1992MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1991FordAerostarN/AFront
1991FordMustangN/Aw/ Factory Installed AC
1991FordTaurusN/A
1991MercurySableN/A
1991MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1990FordMustangN/Aw/ Factory Installed AC
1990FordTaurusN/A
1990MercurySableN/A
1990MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1989FordMustangN/Aw/ Factory Installed AC
1989FordTaurusN/A
1989MercurySableN/A
1989MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1988FordMustangN/Aw/ Factory Installed AC
1988FordTaurusN/A
1988MercurySableN/A
1988MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1987FordMustangN/Aw/ Factory Installed AC
1987FordTaurusN/A
1987MercurySableN/A
1987MercurySableN/AFitment: Excludes vehicles with automatic temperature control.
1986FordTaurusN/A
1986MercurySableN/A
1986MercurySableN/AFitment: Excludes vehicles with automatic temperature control.

* 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:

1P11051U2Z14S411BA350-27441857-4586645-55188860496EC70PS47PT238PTA1054WPT1014

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

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