Standard Ignition S-850 HVAC Blower Control Switch Connector

HVAC Blower Control Switch Connector for Dodge and Chrysler

Restore a secure electrical connection at the HVAC blower control circuit with this Standard Ignition pigtail assembly. Standard Ignition S-850 is built for blower control switch and resistor harness repairs where heat, vibration, or corrosion has damaged the original connector.

Compatible With 1974-1997 Dodge, Chrysler, and Plymouth applications, including Dodge Ram 1500, Ram 2500, Ram 3500, Caravan, and Ram 50 HVAC blower control and resistor harness repairs.

• Male connector with 4 female blade terminals
• 4-wire pigtail assembly for HVAC electrical repair
• High-grade materials for strong conductivity and stable contact
• Direct repair solution for damaged blower control switch connectors
• Standard Ignition S-850 replacement connector for select Dodge, Chrysler, and Plymouth vehicles

Detailed Product Overview

This HVAC blower control switch connector is designed for repair work on blower motor resistor and voltage regulator circuits where the original plug has overheated, loosened, or broken. Standard Ignition S-850 uses a 1-connector pigtail design with 4 blade terminals to help restore proper electrical continuity in the HVAC control path. It is a practical replacement for vehicles such as Dodge Ram 1500, Dodge Ram 2500, Dodge Ram 3500, and Chrysler Town & Country applications listed in the fitment data. This part cross-references Four Seasons 37207 for the same application.

Common Repair Uses

• Blower motor speed loss caused by a damaged resistor connector
• Intermittent HVAC fan operation from heat-damaged terminals
• Melted or corroded blower control switch wiring
• Loose terminal contact at the resistor or voltage regulator harness
• Electrical repair on Dodge Ram 1500, Ram 2500, and Ram 3500 HVAC circuits

Installation Notes and Tips

Match the connector style, terminal count, and wire layout before installation. Inspect the mating component for heat damage, corrosion, or terminal spread, and repair any damaged wiring before connecting the new pigtail. Verify proper pin alignment and secure all splices according to standard automotive electrical repair practices.

Quality Assurance

Standard Ignition builds its pigtails and sockets with high-grade materials and decades of electrical component development focused on technician needs. S-850 is engineered to provide reliable conductivity and a consistent connection for HVAC electrical repairs.