1974 Mercury Marquis A/C Relays, Sensors & Switches
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- Four Seasons®A/C Clutch Cycle SwitchMercury Marquis with Dealer Installed A/C 1974, A/C Clutch Cycle Switch by Four Seasons®. Front. With 34" Capillary Tube. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$31.86
- Standard®HVAC Blower Control SwitchMercury Marquis with Factory Installed A/C 1974, HVAC Blower Control Switch by Standard®. Type: 4 Blade Male Terminal. Number Of Switch Positions: 4. Standard is to be the leading independent supplier to the automotive aftermarket,...Standard switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesStandard parts are 100% tested to verify both mechanical and electrical switching performance$25.46
- Four Seasons®HVAC Harness ConnectorMercury Marquis without Automatic Temperature Control 1974, HVAC Harness Connector by Four Seasons®. With Gauge. Terminal Quantity: 1. Type: 1 Terminal. Products are engineered and tested to provide years of trouble free operation....Molded plastic constructionOE style connectors$2.60
- Four Seasons®Lever Selector Blower SwitchMercury Marquis 1974, Lever Selector Blower Switch by Four Seasons®. Rotary. With Rectangle Connector Shape. Type: 4 Terminals. With Gauge. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Premium parts you can rely onDesigned to keep your A/C system in top shape$38.63
- Dorman®HVAC Clutch Coil ConnectorMercury Marquis with Frigidaire A6 Compressor 1974, HVAC Clutch Coil Connector by Dorman®. Non-Weatherpack Style. Type: Blade Female Terminal. Wire Quantity: 2. Overall Length: 7". Non-Weatherpack Style. Dorman offers a comprehensive...Direct replacement A/C Clutch Coil Connectors available (where applicable) to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$7.74
- Standard®HVAC Blower Motor ConnectorMercury Marquis 1974, HVAC Blower Motor Connector by Standard®. Type: 5 Blade Female Terminal. Finish: Gray. Wire Quantity: 5. Harness Length: 4". With Butt Splices. Standard is to be the leading independent supplier to the automotive...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$11.69
- Dorman®HVAC Switch ConnectorMercury Marquis 1974, HVAC Switch Connector by Dorman®. Location: To Blower Motor. Type: Blade Female Terminal. Wire Quantity: 5. Overall Length: 7". Improved wiring and highly durable insulation resist the corrosion, overheating and...Save time and expense by replacing the part, not the entire harnessBulb simply plugs into socket for ease of installation$7.31
- Standard®Handypack™ HVAC Blower Motor ConnectorMercury Marquis 1974, Handypack™ HVAC Blower Motor Connector by Standard®. Type: 5 Female Terminal. Finish: Gray. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...The handypack™ program is the most complete wiring center with 17 assortments available. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done right.Pigtail and Socket Assembly$8.14
- gpd®HVAC RelayMercury Marquis 1974, HVAC Relay by gpd®. Terminal Quantity: 5. Terminal Type: Female. Type: 5 Blade Terminals. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$5.93
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