Standard Ignition S-891 Tail Light Socket - Rear

Tail Light Socket for Ford Electrical Repairs

Standard Ignition S-891 is a female tail light socket built for electrical repair work where a secure blade-terminal connection is needed. It is used in select Ford applications, including Excursion, Explorer Sport, Expedition, Explorer, and F-150 models with specific rear or fuel tank selector valve connector requirements.

Key Features

• Female connector with 1 connector interface
• 3 male blade terminals for a direct electrical connection
• Built with high-grade materials to support strong conductivity and consistent contact
• OE-style replacement socket for tail light and related lighting circuit service
• Standard Ignition S-891 cross-references Dorman Conduct-Tite 84764 for the same application

Product Details

Standard Ignition S-891 is part of the brand’s electrical socket lineup, developed for technicians who need a dependable replacement when original equipment connectors fail. The socket design focuses on maintaining proper terminal engagement and stable electrical transfer, which is important in tail light and side marker light circuit repairs. This Standard Ignition S-891 tail light socket is used on Ford Excursion, Ford Explorer Sport, Ford Expedition, Ford Explorer, and Ford F-150 applications listed below.

What It Helps Fix

• Broken or heat-damaged tail light socket connections
• Intermittent rear lighting operation caused by worn terminals
• Corrosion at the connector interface
• Failed connector service on Ford fuel tank selector valve side marker light socket applications
• Electrical contact loss in 90-degree socket installations

Installation Notes and Fitment

• Fits 2000-2005 Ford Excursion, N/A; connector required for proper installation of side marker light socket for Fuel Tank Selector Valve.
• Fits 2000-2005 Ford Excursion, Rear; connector required for proper installation of side marker light socket for Fuel Tank Selector Valve.
• Fits 2001-2003 Ford Explorer Sport, N/A; connector required for proper installation of side marker light socket for Fuel Tank Selector Valve.
• Fits 2001-2003 Ford Explorer Sport, Rear; connector required for proper installation of side marker light socket for Fuel Tank Selector Valve.
• Fits 2002-2003 Ford F-150, N/A; w/ 90 Degree Socket; Connector Required; 3 Term. Male.
• Fits 2002-2003 Ford F-150, Rear; w/ 90 Degree Socket; Connector Required; 3 Term. Male.
• Fits 1997-2000 Ford Expedition, N/A; connector required for proper installation of side marker light socket for Fuel Tank Selector Valve.
• Fits 2000 Ford Explorer, N/A; Long Design; Connector Required.

Verify the existing connector style, terminal layout, and socket orientation before installation. This part number, S-891, is intended for applications that use a female connector with 3 male blade terminals.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and reliable connection quality, backed by decades of electrical component development focused on technician needs. The S-891 is engineered as a service replacement for original equipment failures in the listed Ford applications.