The Topran 113591 is a high-pressure air conditioning pressure switch, also known as the G65 sensor, designed for selected Volkswagen and Audi A/C systems. It monitors refrigerant pressure and helps the vehicle control compressor operation safely. Available at Dub Source Limited, Kingston’s dedicated Volkswagen and Audi parts specialist in Jamaica.

WHAT IT IS

The G65 sensor is a safety and control component in the air conditioning system. It monitors the pressure inside the refrigerant circuit and sends that information to the vehicle’s control system.

Unlike a simple basic switch, this sensor helps the A/C system understand whether pressure is within the safe operating range. If pressure is too low or too high, the system can prevent compressor operation to avoid damage.

WHY IT MATTERS

The A/C compressor depends on correct refrigerant pressure to operate safely. If the system pressure is too low, the compressor may not receive proper lubrication. If pressure is too high, the system may be under excessive load and risk damaging expensive A/C components.

When the Topran 113591 starts failing, the A/C may stop cooling, the compressor may not engage, the radiator fans may behave incorrectly, or the system may cut in and out. In Jamaican heat, especially in Kingston traffic, a faulty pressure signal can make the whole A/C system feel unreliable even when other parts are still working.

COMPATIBILITY

The Topran 113591 fits selected Volkswagen and Audi models using the G65 high-pressure AC sensor setup. Fitment can vary by model year, refrigerant line layout, connector type, compressor control system, and climate control configuration.

Use our VIN Part Matching service to confirm this AC pressure switch is correct for your vehicle before ordering, or browse our full Electrical parts range for related sensors, switches, control units, and A/C electrical components.

AVAILABILITY

In stock at 70A Mannings Hill Road, Kingston. We deliver island-wide across Jamaica. Call 876-740-9332 or order at dubsourceja.com.

Topran AC Pressure Switch G65 113591 available at your Volkswagen and Audi parts specialist in Kingston, Jamaica.