2018 Audi A4 A/C Relays, Sensors & Switches
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Original (OEM)A/C & Heating PartsYour vehicle's A/C system is responsible for cooling your vehicle's cabin as well as defrosting your windshield in the winter while your heating system helps keep you warm in cold months. The heating system is a part of the engine... - Four Seasons®HVAC System SwitchAudi A4 / A4 allroad / A4 Quattro 2018, HVAC System Switch by Four Seasons®. With Oval Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$46.40
- UAC®HVAC Pressure TransducerAudi A4 / A4 Quattro with Automatic A/C 2018, HVAC Pressure Transducer by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top...Helps maintain a desired temperature inside your carMade of durable materials$35.34
- Vemo®Ambient Air Temperature SensorAudi A4 / A4 allroad 2018, Ambient Air Temperature Sensor by Vemo®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on...Premium parts you can rely onDesigned to keep your A/C system in top shape$14.68
- Standard®Ambient Air Temperature SensorAudi A4 / A4 Quattro 2018, Ambient Air Temperature Sensor by Standard®. With Oval Connector Shape. Type: 2 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...High grade elements and construction deliver professional installation confidence every timeWith a focus on quality, Standard sensors are designed to deliver precision performance$16.21
- gpd®HVAC Pressure TransducerAudi A4 / A4 allroad / A4 Quattro 2.0L 2018, HVAC Pressure Transducer by gpd®. M10-1.25 Thread. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$41.34
- Audi OEAir Conditioner & Heater - Condenser, Compressor & LinesAudi A4 allroad 2018, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $1,505.90
- Audi OEAir Conditioner & Heater - Condenser, Compressor & LinesAudi A4 / A4 Quattro 2018, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $1,505.90
- Audi OEAir Conditioner & Heater - Evaporator ComponentsAudi A4 allroad 2018, Air Conditioner & Heater - Evaporator Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $822.74
- Audi OEAir Conditioner & Heater - Evaporator ComponentsAudi A4 / A4 Quattro 2018, Air Conditioner & Heater - Evaporator Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $822.74
- Audi OEInstrument Panel - DuctsAudi A4 allroad 2018, Instrument Panel - Ducts by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$34.07 - $204.59
- Audi OEInstrument Panel - DuctsAudi A4 / A4 Quattro 2018, Instrument Panel - Ducts by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$28.74 - $204.59
- Vemo®Cabin Air Temperature SensorAudi A4 allroad Premium / Premium Plus / Prestige 2018, Cabin Air Temperature Sensor by Vemo®. OE. When you need a headlight bulb or a stop light switch, you may be tempted to just run down to the local auto parts chain store. But...Premium parts you can rely onDesigned to restore functionality$28.90
- ACM®Cabin Air Temperature SensorAudi A4 / A4 allroad / A4 Quattro 2018, Cabin Air Temperature Sensor by ACM®. Rely on premium ACM replacement automotive parts to enjoy a comfortable driving experience, no matter how long the ride. Made from high-quality materials and...Ideal solution for fast and easy repairCrafted from top-grade materials and the latest equipment$28.73
- WVE®A/C Evaporator Temperature SensorAudi A4 allroad 2018, A/C Evaporator Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$59.50
- WVE®Ambient Air Temperature SensorAudi A4 / A4 allroad 2018, Ambient Air Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$61.42
- WVE®A/C Refrigerant Pressure SensorAudi A4 / A4 Quattro 2018, A/C Refrigerant Pressure Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$146.91
- MotoRad®HVAC Pressure SwitchAudi A4 allroad 2018, HVAC Pressure Switch by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$106.68
- URO Parts®Ambient Air Temperature SensorAudi A4 / A4 allroad / A4 Quattro 2018, Ambient Air Temperature Sensor by URO Parts®. To keep your vehicle operating at its max, replace your cracked or worn out HVAC part with this superior URO component to optimize your HVAC system...Designed to replace the original part in your HVAC systemHelps to optimize HVAC system to its proper performance$7.54
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2018 Audi A4 A/C Relays, Sensors Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata