Standard Ignition S2490 HVAC Mode Valve Actuator Motor Connector

HVAC Mode Valve Actuator Connector

Standard Ignition S2490 is a female HVAC mode valve actuator motor connector built for repair work on damaged or heat-affected electrical plugs. It uses a rectangular connector body with 6 female blade terminals and 6 wires, helping restore a secure connection in climate control circuits.

Compatible With Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and select Ford applications, this connector is a practical replacement when the original HVAC actuator connector shows corrosion, broken locking tabs, or terminal wear. Standard Ignition S2490 is also cross-referenced to BU2Z14S411MA and EC2401 for the same application.

Key Features

• Female HVAC mode valve actuator motor connector
• Rectangular connector housing for a direct-style electrical repair
• 6 female blade terminals for HVAC circuit connections
• 6-wire configuration for actuator wiring repair
• Built with high-grade materials for reliable conductivity and contact retention
• Standard Ignition S2490 for HVAC electrical connector replacement

Detailed Description

This Standard Ignition connector is designed for HVAC mode valve actuator motor service where the original connector has failed from age, heat, vibration, or terminal damage. The female connector design and blade-style terminals support a secure electrical interface for climate control operation. It is a fitment-based replacement for 2014-2019 Chevrolet Silverado 1500, 2015-2019 Chevrolet Silverado 2500 HD, 2015-2019 Chevrolet Silverado 3500 HD, 2015-2019 GMC Sierra 1500, 2015-2019 GMC Sierra 2500 HD, 2015-2019 GMC Sierra 3500 HD, and related Cadillac, GMC, and Ford models listed below.

What It Helps Fix

• Broken or loose HVAC actuator connector terminals
• Corrosion at the mode valve actuator electrical plug
• Intermittent HVAC mode door operation caused by poor contact
• Heat-damaged connector housings near the actuator
• Wiring repairs after connector shell or terminal failure

Installation Notes and Tips

• Verify connector shape, terminal count, and wire count before installation.
• Inspect the actuator and harness side for heat damage or pushed-out terminals before splicing.
• Match the vehicle application exactly, especially on 2019 Ford Mustang models with AC manual control.
• Use proper electrical repair practices to maintain terminal retention and circuit continuity.

Quality Assurance

Standard Ignition focuses on pigtails and sockets for electrical repair work, using materials selected to support conductivity and dependable connections. The S2490 is engineered as an OE-style connector replacement for HVAC electrical service on vehicles such as Chevrolet Silverado, GMC Sierra, and Cadillac Escalade applications.