Restore Reliable Electrical Switching and Circuit Performance to Your Vehicle
Is your vehicle experiencing sudden stalling, a clicking AC compressor, or a "crank but no start" condition? The 3F2T-14B192-CA (15357016) is a critical electrical switch responsible for managing high-current power flow to your engine management and fuel systems. When aging relays fail due to contact oxidation or thermal fatigue, they cause intermittent power loss. Replacing them with a technical-grade relay ensures a stable connection and prevents roadside breakdowns.
Precision Engineering for High-Demand Automotive CircuitsDesigned to handle the intense heat of the engine compartment, this 40-Amp relay maintains a stable current flow even in extreme driving conditions. It features an internal resistor, which is a vital safety component to suppress inductive kickback that could damage sensitive CAN-bus electronics. This multi-purpose relay is a compatible replacement for the 3F2T-14B192-CA series found in various terminal 30 and load reduction applications.
Typical Application Scenarios:
Fuel Delivery: Compatible with Ford F150 fuel pump relay circuits to fix starting issues.

HVAC Control: Restores AC compressor engagement for consistent interior cooling.

Engine Management: Provides stable power delivery to the PCM and ignition systems.

Safety & Horn: Ensures responsive operation for horn and trailer towing circuits.

Installation & Verification:To ensure a precise match, please verify the "3F2T-14B192-CA" or "15357016" stamp on your original relay housing before ordering. This 12V 40A SPST switch is designed for standard automotive sockets; ensure the pins are fully seated to maintain a vibration-resistant connection in your vehicle's power distribution center.