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Duralast A/C Switch SW519Shop All Duralast
Duralast switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.
- Direct-fit OE replacement that ensures ease of installation
- Engineered with high grade materials to meet installer demands and withstand the harsh elements
- All pressure switches engineered for exceptional cycle durability, and resistance to rupture and fluid leakage
- Our parts are 100% tested for performance and reliability
- A/C Accumulator
- A/C Clutch and Components
- A/C Compressor
- A/C Condenser
- A/C Evaporator Core
- A/C Expansion Valve
- A/C Heater Blend Door Actuator
- A/C Hose Assembly
- A/C Inline Filter Kit
- A/C Orifice Tube
- A/C Receiver Drier
- A/C System O-Ring / Gasket Kit
- A/C System Valve Core and Cap Kit
- Repair Manual - Vehicle
- Truck Bed Molding
Advice and How-To's
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- What Does an AC Compressor Replacement Cost?
- How Much Does an AC Recharge Cost?
- How Your Car's Interior Heating System Works
- Get the Right Tools to Fix the Complete AC System
- How Your Car’s AC Works
- Learn 3 Common AC Problems