1991 Mercury Grand Marquis Radiator Fans, Clutches & Components

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    • (0 reviews)
      # mpn947117488
      Mercury Grand Marquis 1991, Cooling Fan Controller Relay by Four Seasons®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Male. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220...
      Contains gaskets, o-rings, or seals to properly replace the productBrass Construction for Accurate Temperature Sensing
      $30.30
    • (0 reviews)
      # mpn943785221
      Mercury Grand Marquis 1991, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn943785221
      Mercury Grand Marquis 1991, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn943785221
      Mercury Grand Marquis 1991, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn4495257346
      Mercury Grand Marquis 1991, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $93.96
    • (0 reviews)
      # mpn4495257346
      Mercury Grand Marquis 1991, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. Size: 14". Free Air Flow: 1250 CFM. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by...
      Motors built and tested to quality specifications14" universal fit reversible fan
      $93.96
    • (0 reviews)
      # mpn4495257346
      Mercury Grand Marquis 1991, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $93.96
    • (0 reviews)
      # 1184620165
      Mercury Grand Marquis 1991, Standard Duty Engine Cooling Fan Clutch by CompressorWorks®. Type: Thermal. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $18.47 - $22.52
    • (0 reviews)
      # mpn2930410
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $17.77
    • (0 reviews)
      # mpn2930410
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $17.77
    • (0 reviews)
      # mpn2930410
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $17.77
    • (0 reviews)
      # mpn2934030
      Mercury Grand Marquis 1991, Standard Duty Thermal Fan Clutch by Hayden®. Rotation: Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $27.26
    • (0 reviews)
      # mpn2934030
      Mercury Grand Marquis 1991, Standard Duty Thermal Fan Clutch by Hayden®. Rotation: Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $27.26
    • (0 reviews)
      # mpn2934030
      Mercury Grand Marquis 1991, Standard Duty Thermal Fan Clutch by Hayden®. Rotation: Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $27.26
    • (0 reviews)
      # mpn1733060
      Mercury Grand Marquis 5.0L 1991, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $47.71
    • (0 reviews)
      # mpn1733060
      Mercury Grand Marquis 5.0L 1991, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $47.71
    • (0 reviews)
      # mpn1733060
      Mercury Grand Marquis 5.0L 1991, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $47.71
    • (0 reviews)
      # mpn1733064
      Mercury Grand Marquis 5.0L 1991, Thermal Fan Clutch by Flex-a-Lite®. Rotation: Standard. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are...
      Fan speed varies with temperature of the airWhen engaged provides maximum cooling
      $60.63
    • (0 reviews)
      # mpn1144644556
      Mercury Grand Marquis 5.0L F20G Engine / FF0G Engine / FTDG Engine 1991, Standard Thermal Fan Clutch by Derale Performance®. This 7.25" standard thermal, aluminum bodied, CNC machined bolt on fan clutch. Derale Fan Clutches are designed...
      Thermal fan clutch meets or exceeds OEM specificationsHigh quality, heavy duty bearing with high-temperature moly grease
      $39.29
    • (0 reviews)
      # mpn620633986
      Mercury Grand Marquis 1991, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.50
    • (0 reviews)
      # mpn620633986
      Mercury Grand Marquis 1991, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.50
    • (0 reviews)
      # mpn620633986
      Mercury Grand Marquis 1991, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.50
    • (0 reviews)
      # mpn4487695114
      Mercury Grand Marquis 1991, Coolant Temperature Sending Unit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.61
    • (1 review)
      # 1014940592
      Mercury Grand Marquis 1991, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $13.58 - $26.20
    • (0 reviews)
      # mpn2930419
      Mercury Grand Marquis 1991, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Draw: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin,...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $60.67
    • (0 reviews)
      # mpn1724525
      Mercury Grand Marquis 5.0L 1991, 400 Series™ Nylon Flex Belt Driven Fan by Flex-a-Lite®. Diameter: 18". Finish: Black. The fan has been tested and proven both on and off the track to ensure that it fully meets your expectations. The...
      Standard rotation6 nylon blades
      $31.63
    • (0 reviews)
      # 81570547
      Mercury Grand Marquis 5.0L 1991, Black Magic Electric Fan by Flex-a-Lite®. With Control. Diameter: 15". Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump life,...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $326.15 - $357.34
    • (0 reviews)
      # 86929657
      Mercury Grand Marquis 5.0L 1991, Lo-Profile Direct Fit Single Electric Fan by Flex-a-Lite®. With Adjustable Thermostat Controller. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs,...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $208.34 - $208.35
    • (0 reviews)
      # mpn4488417618
      Mercury Grand Marquis 5.0L With 18" Fan 1991, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Diameter: 18 1/4". Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $48.00
    • (0 reviews)
      # mpn4488417628
      Mercury Grand Marquis 5.0L 1991, Stainless Steel Fan Blade by Flex-a-Lite®. Diameter: 18 1/4". Rotation: Clockwise. Material: Stainless Steel. Finish: Silver. This product is made of high-quality materials to sere you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $62.26
    • (0 reviews)
      # 91097898
      Mercury Grand Marquis 5.0L 1991, Jetstreme I™ Low Profile Electric Fan by Maradyne®. Diameter: 12". CFM: 1155cfm. Current Draw: 7.2 Amp. Watt Motor: 130W. With S-Blade. Reversible rotation. Finish: Black. Sufficient for most...
      Low profile allows for turbo applicationsReversible design for pusher or puller applications
      $171.44 - $235.26
    • (0 reviews)
      # mpn1852085
      Mercury Grand Marquis 5.0L 1991, Mach One™ 16" Electric Fan with MFA100 Control by Maradyne®. With MFA100 Control. Diameter: 16". CFM: 2160cfm. Current Draw: 18.0 Amp. Watt Motor: 225W. 16" Width x 17" Height. With Curved Blade....
      Standard-profile design for most applicationsAll glass-filled nylon construction
      $286.64
    • (0 reviews)
      # mpn1852085
      Mercury Grand Marquis 5.0L 1991, Mach One™ 16" Electric Fan with MFA100 Control by Maradyne®. With MFA100 Control. Diameter: 16". CFM: 2160cfm. Current Draw: 18.0 Amp. Watt Motor: 225W. 16" Width x 17" Height. With Curved Blade....
      Standard-profile design for most applicationsAll glass-filled nylon construction
      $286.64
    • (0 reviews)
      # mpn1852084
      Mercury Grand Marquis 5.0L 1991, Mach One™ 16" Electric Fan without Control by Maradyne®. Without Control. Diameter: 16". CFM: 2160cfm. Current Draw: 18.0 Amp. Watt Motor: 225W. 16" Width x 17" Height. With Curved Blade. Puller....
      Standard-profile design for most applicationsAll glass-filled nylon construction
      $222.84
    • (0 reviews)
      # mpn1852084
      Mercury Grand Marquis 5.0L 1991, Mach One™ 16" Electric Fan without Control by Maradyne®. Without Control. Diameter: 16". CFM: 2160cfm. Current Draw: 18.0 Amp. Watt Motor: 225W. 16" Width x 17" Height. With Curved Blade. Puller....
      Standard-profile design for most applicationsAll glass-filled nylon construction
      $222.84
    • (0 reviews)
      # 86929653
      Mercury Grand Marquis 5.0L 1991, Belt Driven Fan Spacer Kit by Flex-a-Lite®. 5/16" with NF Bolts. This sturdy aluminum part will stop your Flex-a-lite fan from wobbling due to misalignment. Flex-a-lite fan spacers have a large bearing...
      Converts a variety of hub pilot diameters to a 5/8" pilotEnsures the necessary spacing from the radiator
      $17.47 - $20.98
    • (0 reviews)
      # mpn1733035
      Mercury Grand Marquis 5.0L 1991, Electric Fan Mounting Hardware by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and...
      Sold as a kitDirect fit
      $12.57
    • (0 reviews)
      # mpn943786385
      Mercury Grand Marquis 1991, Thermal Fan Clutch by Four Seasons®. Rotation: Standard. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.86
    • (0 reviews)
      # mpn943786385
      Mercury Grand Marquis 1991, Thermal Fan Clutch by Four Seasons®. Rotation: Standard. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.86
    • (0 reviews)
      # mpn943786385
      Mercury Grand Marquis 1991, Thermal Fan Clutch by Four Seasons®. Rotation: Standard. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.86
    • (0 reviews)
      # mpn914832846
      Mercury Grand Marquis 1991, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.59
    • (0 reviews)
      # mpn914832846
      Mercury Grand Marquis 1991, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.59
    • (0 reviews)
      # mpn914832846
      Mercury Grand Marquis 1991, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.59
    • (0 reviews)
      # mpn943786194
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $18.97
    • (0 reviews)
      # mpn943786194
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $18.97
    • (0 reviews)
      # mpn943786194
      Mercury Grand Marquis 1991, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix...
      OE Performance, Fit, and AppearancePrecision Machined
      $18.97


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