Holstein 2HAR0051 HVAC Blower Motor Resistor Connector - Front
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 Holstein Parts

Holstein 2HAR0051 HVAC Blower Motor Resistor Connector - Front

Brand Holstein 2HAR0051
Position Front
Product line Holstein Parts
Fits Ford, Lincoln, and Mercury · 13 vehicles

Application-specific fitment. Matches select HVAC electrical connector applications with configuration-based coverage.

OE-style reference. Cross-references Standard Ignition S2443 and OE numbers for the same application.

Cross-references Standard Ignition S2443, 1L2Z14489DA and 3U2Z14S411ZDA for the same application. See all 3.

$43.72Free shipping
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Not what you need? See all HVAC Blower Motor Resistor Connector options

HVAC Connector Replacement

Holstein 2HAR0051 is an HVAC blower motor resistor connector for select Ford, Lincoln, and Mercury applications. It is listed for vehicles with specific climate control configurations, making fitment details important when matching the replacement connector.

Key Features

  • HVAC blower motor resistor connector for electrical repair work
  • Application-specific fitment for select Ford, Lincoln, and Mercury models
  • Use the vehicle’s climate control setup to confirm the correct application
  • Holstein Parts 2HAR0051 for catalog and service reference

Detailed Description

This Holstein Parts connector is intended for HVAC blower motor resistor service on select Ford Expedition, Ford Explorer Sport Trac, Lincoln Aviator, and Mercury Mountaineer applications. Fitment varies by model year and climate control configuration, including vehicles without Automatic Temp Control and vehicles with Manual Control. Use the part number 2HAR0051 to verify the correct electrical connector before replacement, especially when servicing a Ford Expedition or Mercury Mountaineer HVAC circuit.

Common Uses

  • Broken or heat-damaged blower motor resistor connector
  • Intermittent blower motor operation caused by poor electrical contact
  • Corroded HVAC connector terminals
  • Connector mismatch during HVAC electrical repair
  • Service replacement for climate control wiring repairs

Installation Notes

Confirm the vehicle year, make, model, and climate control type before ordering. This connector is listed with fitment notes that must be matched exactly, including without Automatic Temp Control and with Manual Control applications. Verify the existing connector style and HVAC system configuration against the catalog listing for 2HAR0051.

Quality Assurance

Holstein Parts cataloging provides application-specific coverage for this connector. Cross-reference part numbers include Standard Ignition S2443 and OE-style references 1L2Z14489DA and 3U2Z14S411ZDA for the same application.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2007FordExplorer Sport TracN/Awithout Automatic Temp Control; Holstein Parts
2006FordExpeditionFrontwithout Automatic Temp Control; Holstein Parts
2006MercuryMountaineerN/AHolstein Parts
2005FordExpeditionFrontwith Manual Control; Holstein Parts
2005LincolnAviatorN/Awithout Automatic Temp Control; Holstein Parts
2005MercuryMountaineerN/AHolstein Parts
2004FordExpeditionFrontwith Manual Control; Holstein Parts
2004LincolnAviatorN/Awithout Automatic Temp Control; Holstein Parts
2004MercuryMountaineerN/AHolstein Parts
2003FordExpeditionFrontwith Manual Control; Holstein Parts
2003LincolnAviatorN/Awithout Automatic Temp Control; Holstein Parts
2003MercuryMountaineerN/AHolstein Parts
2002MercuryMountaineerN/AHolstein Parts
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — S24431L2Z14489DA3U2Z14S411ZDA