Order Dodge Ram 3500 Pickup AC Pressure Sensor & Dodge Ram 3500 Pickup AC Ambient Temperature Sensor. Find Dodge Ram 3500 Pickup AC Sensors. Maintaining the AC sensors in your Dodge Ram 3500 Pickup is crucial for ensuring a comfortable cabin environment, and regular checks should be part of your vehicle's service routine. Be alert for signs of malfunction, such as inconsistent cooling or the AC failing to engage, which may indicate the need for sensor replacement. To extend the lifespan of these sensors, ensure that the AC system is serviced regularly and that the sensor connections are clean and secure. When selecting a new AC sensor, opt for OEM-quality replacements or aftermarket options with proven reliability and specific features designed for your model's system. For a seamless installation, always follow the manufacturer's guidelines and consider professional assistance to guarantee optimal function and longevity.