Home› Electrical, Lighting and Body > Switches› Standard Ignition S-1777 Combination Switch Connector
Standard Ignition S-1777 Combination Switch ConnectorOE Quality 60-Day Returns
Part #: S-1777

Standard Ignition S-1777 Combination Switch Connector

81 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$63.42Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Explorer, Town Car, Mountaineer, Expedition, Navigator, and Aviator
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Combination Switch Connector options

Overview of Standard Ignition Combination Switch Connector S-1777

The Standard Ignition Combination Switch Connector S-1777 is designed for reliable electrical connections in select Ford, Lincoln, and Mercury vehicles. This male connector with female terminals ensures secure and efficient signal transmission for your vehicle's combination switch system.

  • Connector Gender: Male
  • Connector Quantity: 1
  • Terminal Gender: Female
  • Terminal Quantity: 8
  • Terminal Type: Pin socket
  • Wire Quantity: 8

Product Details and Specifications

This combination switch connector features a single male connector housing with eight female pin socket terminals, accommodating eight wires. The design supports precise electrical connections necessary for the combination switch assemblies in vehicles such as the Ford Expedition, Lincoln Navigator, and Mercury Mountaineer. The pin socket terminals provide a secure fit to maintain consistent electrical contact and reduce the risk of connection failure.

Compatible Vehicles and Applications

This connector is compatible with a range of Ford, Lincoln, and Mercury models, including the Ford Explorer, Lincoln Town Car, and Mercury Aviator. It is specifically engineered to meet the electrical requirements of combination switch systems in these vehicles, ensuring proper function of turn signals, headlights, and other integrated controls.

  • Resolves intermittent or faulty combination switch connections
  • Replaces damaged or corroded connectors in the switch assembly
  • Addresses wiring harness issues related to the combination switch
  • Improves electrical continuity for lighting and signaling functions
  • Prevents electrical shorts caused by worn terminals

Installation Notes and Tips

When installing the Standard Ignition S-1777 connector, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully match the connector orientation and verify that all eight wires are properly seated in the female pin socket terminals. Use appropriate tools to secure the connector and avoid damaging the terminals during installation. Confirm proper operation of the combination switch functions after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S-1777 combination switch connector undergoes quality control testing to ensure durability and reliable electrical performance. Please refer to Standard Ignition's warranty policy for coverage details on this part.

BrandStandard Ignition
Part NumberS-1777
Connector GenderMale
Terminal GenderFemale
Terminal TypePin Socket

This part fits 81 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2010FordExplorerN/A
2010LincolnTown CarN/A
2010MercuryMountaineerN/A
2009FordExplorerN/A
2009LincolnTown CarN/A
2009MercuryMountaineerN/A
2008FordExplorerN/A
2008LincolnTown CarN/A
2008MercuryMountaineerN/A
2007FordExplorerN/A
2007LincolnTown CarN/A
2007MercuryMountaineerN/A
2006FordExpeditionN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2006FordExpeditionN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2006FordExplorerN/A
2006LincolnNavigatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2006LincolnNavigatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2006LincolnTown CarN/A
2006MercuryMountaineerN/A
2005FordExpedition5.4LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005FordExpeditionN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2005FordExpeditionN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005FordExplorerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005FordExplorer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005FordExplorerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2005FordExplorerN/A
2005LincolnAviator4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005LincolnAviatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005LincolnAviatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2005LincolnNavigatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005LincolnNavigatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2005MercuryMountaineerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005MercuryMountaineer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005MercuryMountaineer4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2005MercuryMountaineerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2005MercuryMountaineerN/A
2004FordExpedition4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004FordExpeditionN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2004FordExpeditionN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004FordExplorerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004FordExplorer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004FordExplorerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2004FordExplorerN/A
2004LincolnAviator4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004LincolnAviatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004LincolnAviatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2004LincolnNavigatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004LincolnNavigatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2004MercuryMountaineerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004MercuryMountaineer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2004MercuryMountaineerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2004MercuryMountaineerN/A
2003FordExpedition4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003FordExpeditionN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2003FordExpeditionN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003FordExplorer4 DoorN/AMultiple Connectors Required; Black and Red; 8 Term.
2003FordExplorer4 DoorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003FordExplorer4 DoorN/AMultiple Connectors Required; 8 Term. Female
2003FordExplorerN/A
2003LincolnAviator4.6LV8N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003LincolnAviatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003LincolnAviatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2003LincolnNavigatorN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003LincolnNavigatorN/AMultiple Connectors Required; Black and Red; 8 Term.
2003LincolnNavigatorN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2003MercuryMountaineerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003MercuryMountaineer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2003MercuryMountaineerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2003MercuryMountaineerN/A
2002FordExplorer4 DoorN/AMultiple Connectors Required; Black and Red; 8 Term.
2002FordExplorerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2002FordExplorer4 DoorN/AMultiple Connectors Required; 8 Term. Female
2002FordExplorerN/A
2002MercuryMountaineerN/AMultiple Connectors Required; Black and Red; 8 Term. Female
2002MercuryMountaineer4.0LV6N/AMultiple Connectors Required; Black and Red; 8 Term. Female
2002MercuryMountaineerN/ARectangular Shape; Multiple Connectors Required; 8 Term. Female
2002MercuryMountaineerN/A
2001FordExplorerN/ABlack and Red; 8 Term. Female
2001FordExplorerN/A
2001MercuryMountaineerN/ABlack and Red; 8 Term. Female
2001MercuryMountaineerN/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:

3U2Z14S411RHAEC1280PT1280WPT500

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

Related Articles