RELAY

Product Information
Manufacturer: The primary manufacturer is Navistar International, a commercial vehicle company. It is also cross-referenced with parts from Ametek (Gemco Electric) and AC Delco.
Function: The component is identified as a general purpose electrical relay, specifically functioning as a horn relay or an HVAC blower motor relay.
Specifications:
Voltage: 16V (for the horn relay version). Other sources suggest a 12V application, likely for the HVAC relay.
Terminals: Typically 4-terminal with blade type connectors.
Amperage Rating: Up to 35 A or 40 A, depending on the specific application/variant.