Cobra 4160 Alarm Wiring Diagram ((hot))

The radio requires clean, fused 12V DC (11-16V range).

Direction indicators (connect one to the left and one to the right indicator circuits). Yellow/Blue: Siren connection. Triggers & Sensors Blue/Pink: Drivers door switch trigger. Blue: Boot (trunk) switch. Black (loose wire): Bonnet (hood) switch. cobra 4160 alarm wiring diagram

The core of the installation involves the primary 16-pin connector. Below is the standard configuration for the Cobra 4160 harness. Note: Wire colors may vary slightly by production batch; always verify with a multimeter. The radio requires clean, fused 12V DC (11-16V range)

If you are installing this into a modern vehicle (post-2010), you will likely need additional door lock interfaces and bypass modules. For classic cars, the Cobra 4160 remains a simple, reliable system. Triggers & Sensors Blue/Pink: Drivers door switch trigger

Connection Integrity: High-quality electrical connections are essential. Utilizing soldering and heat-shrink tubing is preferred over temporary connectors to prevent voltage drops or intermittent failures caused by vehicle vibration.