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Replacement and OEM Parts for 2003 Mercury Grand Marquis A/C & Heating

2003 Mercury Grand Marquis A/C & Heating

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2003 Mercury Grand Marquis
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Engine & Drivetrain

152 products about 2003 Mercury Grand Marquis A/C & Heating found

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  • OEM (Genuine) 2003 Mercury Grand Marquis AC Line Seal

    PartNumber: 1W1Z-19E889-HB
    OEM 2003 Mercury Grand Marquis AC Line Seal - 1W1Z-19E889-HB
    Product Specifications
    • Item Dimensions: 6.2 x 4.2 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1W1Z-19E889-HA
    • Part Description: 2003 Mercury Grand Marquis AC Line Seal
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $1.47 MSRP: $2.29
    You Save: $0.82 (36%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis AC Tube Valve

    PartNumber: 4L3Z-19D701-A
    OEM 2003 Mercury Grand Marquis AC Tube Valve - 4L3Z-19D701-A
    Product Specifications
    • Notes: Charging Valve, High Side
    • Item Dimensions: 6.4 x 4.2 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F8RZ-19D701-AA, 4R3Z-19D701-AA
    • Part Description: 2003 Mercury Grand Marquis AC Tube Valve
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $6.34 MSRP: $9.93
    You Save: $3.59 (37%)
  • Dorman Remanufactured Climate Control Module for 2003 Mercury Grand Marquis - 599-030

    Dorman® Remanufactured Climate Control Module for 2003 Mercury Grand Marquis

    PartNumber: 599-030
    Product Specifications
    • Notes: Remanufactured; w/Auto AC Controls; Remanufactured
    • Automatic Temperature Control: Yes
    • Connector Gender: Female
    • Connector Quantity: 2
    • Housing Color: Black
    • Instruction Manual Included: No
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 3W7H18C612AC, 3W7Z19980AA, 6W7H19C933AA
    • Package Contents: 1 HVAC Control Module
    • Pin Count: 26
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 26
    • Terminal Type: Pin
    • UPC: 019495291916
    • Part Description: 2003 Mercury Grand Marquis Remanufactured Climate Control Module
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $320.08
  • Four Seasons Remanufactured A C Compressor With Clutch for 2003 Mercury Grand Marquis - 77588

    Four Seasons® Remanufactured A C Compressor With Clutch for 2003 Mercury Grand Marquis

    PartNumber: 77588
    Product Specifications
    • Notes: w/Scroll Compressor; Reman w/Clutch; OE Design
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 3.9375
    • Coil Clock Position: 12
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: Scroll
    • Discharge Port Type: O-Ring
    • Distance From Clutch To Mounting Flange: 2.000
    • Mount Distance MM: 50.800
    • Mounting Hardware: Not Included
    • Mounting Type: Tangent Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24632] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 100.025
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 3.9375
    • Pulley Outside Diameter: 3.9375
    • Pulley Ridge Diameter: 3.9375
    • Refrigerant Type: R134a
    • Suction Port Type: O-Ring
    • Terminal Type: Pin
    • UPC: 096361775886
    • Part Description: 2003 Mercury Grand Marquis Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $181.76
  • Dayco Small Id Hvac Heater Hose for 2003 Mercury Grand Marquis - 87918

    Dayco® Small Id Hvac Heater Hose for 2003 Mercury Grand Marquis

    PartNumber: 87918
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: Y
    • End 1 Inside Diameter: 5/8
    • End 1 Outside Diameter: 15/16
    • End 2 Inside Diameter: 3/4
    • End 2 Outside Diameter: 1 1/16
    • Hose Type: Dual I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
    • Trunk Height: 8
    • UPC: 036687692849
    • Part Description: 2003 Mercury Grand Marquis Small Id Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $13.65
  • Four Seasons A C Compressor Kit for 2003 Mercury Grand Marquis - 7589NK

    Four Seasons® A C Compressor Kit for 2003 Mercury Grand Marquis

    PartNumber: 7589NK
    Product Specifications
    • Notes: w/FS10 Compressor; Alternate Design Compressor;w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings
    • Components Included: New Compressor, Accumulator, Orifice Tube, Oil, and O-Rings
    • UPC: 096361075313
    • Part Description: 2003 Mercury Grand Marquis A C Compressor Kit
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $276.45
  • Dayco Small Id Hvac Heater Hose for 2003 Mercury Grand Marquis - 88442

    Dayco® Small Id Hvac Heater Hose for 2003 Mercury Grand Marquis

    PartNumber: 88442
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 3/4
    • End 2 Inside Diameter: 3/4
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
    • Trunk Height: 9
    • UPC: 036687467874
    • Part Description: 2003 Mercury Grand Marquis Small Id Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $12.00
  • Dorman Hvac Blower Motor Resistor Kit for 2003 Mercury Grand Marquis - 973-442

    Dorman® Hvac Blower Motor Resistor Kit for 2003 Mercury Grand Marquis

    PartNumber: 973-442
    Product Specifications
    • Notes: Incls Connector; Climate Control
    • Gasket or Seal Included: No
    • Mounting Hardware Included: No
    • OE Part Number: 8W7Z19E624A, F8VZ19E624BC, XW1Z19E624AA, YW1Z19E624AA, 6W7Z19E624A, F4VY19E624A, F8VZ19E624BB, F8VZ19E624BA, F8VZ19E624AA, F7VZ19E624AA
    • Package Contents: Blower Motor Resistor, Harness and Butt Connectors
    • Package Quantity: 1
    • Packaging Type: Box
    • Terminal Type: Blade
    • UPC: 019495389989
    • Part Description: 2003 Mercury Grand Marquis Hvac Blower Motor Resistor Kit
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $49.08
  • Spectra Premium A/C Accumulator for 2003 Mercury Grand Marquis - 0210038

    Spectra Premium® A/C Accumulator for 2003 Mercury Grand Marquis

    PartNumber: 0210038
    Product Specifications
    • UPC: 671607210361
    • Part Description: 2003 Mercury Grand Marquis A/C Accumulator
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $17.72
  • Dorman Hvac Pressure Switch for 2003 Mercury Grand Marquis - 904-610

    Dorman® Hvac Pressure Switch for 2003 Mercury Grand Marquis

    PartNumber: 904-610
    Product Specifications
    • Amperage Rating: 1 A
    • Color: Black
    • Connector Color: Black
    • Connector Gender: Female
    • Connector Shape: Round
    • Housing Material: Metal
    • Maximum Pressure Reading: 500 PSI
    • Mount Type: Bolt On
    • Mounting Bracket Included: No
    • OE Part Number: 6F9Z19D594AA
    • Package Contents: 1 A/C Pressure Sensor
    • Pressure Limit Closed: 260 PSI
    • Pressure Limit Open: 475 PSI
    • Refrigerant Type: R134A
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Pin
    • Thread Diameter: 10 mm
    • Universal Or Specific Fit: Specific
    • UPC: 889245915856
    • Voltage: 5 VDC
    • Wire Quantity: 0
    • Part Description: 2003 Mercury Grand Marquis Hvac Pressure Switch
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $58.26
  • Dorman Hvac Air Door Actuator for 2003 Mercury Grand Marquis - 604-214

    Dorman® Hvac Air Door Actuator for 2003 Mercury Grand Marquis

    PartNumber: 604-214
    Product Specifications
    • Notes: w/Auto Temperature Control (ATC); Temperature; Packaging Type: Box
    • Material: Plastic
    • OE Part Number: F0VY19E616A, F8VZ19E616BA, XW7H 19E616-BA, XW7Z19E616BA
    • Package Contents: Actuator
    • Switch Activation Type: Rotary
    • UPC: 019495256328
    • Part Description: 2003 Mercury Grand Marquis Hvac Air Door Actuator
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $23.78
  • CSF A/C Condenser for 2003 Mercury Grand Marquis - 10587

    CSF® A/C Condenser for 2003 Mercury Grand Marquis

    PartNumber: 10587
    Product Specifications
    • Box Height (in): 8 6/7
    • Box Length (in): 35 1/3
    • Box Weight (lbs): 14
    • Box Width (in): 24 4/5
    • Construction: parallel flow
    • Core Length: 18 2/5
    • Core Thickness: 5/7
    • Core Width: 27 7/8
    • Hazardous Material: No
    • Inlet Tube: Block Fitting
    • OE Part Number: 3W1Z19712AA
    • Outlet Tube: Block Fitting
    • UPC: 710353105870
    • Part Description: 2003 Mercury Grand Marquis A/C Condenser
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L
    $77.72
  • Four Seasons A C Compressor With Clutch for 2003 Mercury Grand Marquis - 178588

    Four Seasons® A C Compressor With Clutch for 2003 Mercury Grand Marquis

    PartNumber: 178588
    Product Specifications
    • Notes: w/FS10 Compressor; New w/Clutch; Enhanced Drop-In Design
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 3.9375
    • Coil Clock Position: 12
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: FS10
    • Discharge Port Type: O-Ring
    • Mounting Hardware: Not Included
    • Mounting Type: Tangent Mount
    • New or Reman: New
    • O-Ring A Number/Desc: [24632] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • O-Ring C Number/Desc: Not Required
    • O-Ring C Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 100.025
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 3.9375
    • Pulley Outside Diameter: 3.9375
    • Pulley Ridge Diameter: 3.9375
    • Refrigerant Type: R134a
    • Suction Port Type: O-Ring
    • Terminal Type: Pin
    • UPC: 096361623729
    • Part Description: 2003 Mercury Grand Marquis A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $259.82
  • OEM (Genuine) 2003 Mercury Grand Marquis Refrigerant Hose Connector

    PartNumber: F5DZ-19D990-AB
    OEM 2003 Mercury Grand Marquis Refrigerant Hose Connector - F5DZ-19D990-AB
    Product Specifications
    • Notes: All Models
    • Other Names: Orifice, Orifice Tube, Refrigerant Hose Connector
    • Item Dimensions: 6.2 x 4.0 x 4.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F5DZ-19D990-AA
    • Part Description: 2003 Mercury Grand Marquis Refrigerant Hose Connector
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $4.86 MSRP: $7.60
    You Save: $2.74 (37%)
  • OEM (Genuine) 2003 Mercury Grand Marquis Refrigerant Hose Connector

    PartNumber: F5DZ-19D990-AB
    OEM 2003 Mercury Grand Marquis Refrigerant Hose Connector - F5DZ-19D990-AB
    Product Specifications
    • Notes: All Models
    • Other Names: Orifice, Orifice Tube, Refrigerant Hose Connector
    • Item Dimensions: 6.2 x 4.0 x 4.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F5DZ-19D990-AA
    • Part Description: 2003 Mercury Grand Marquis Refrigerant Hose Connector
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
    $4.86 MSRP: $7.60
    You Save: $2.74 (37%)
  • Dorman Hvac Air Door Actuator for 2003 Mercury Grand Marquis - 604-208

    Dorman® Hvac Air Door Actuator for 2003 Mercury Grand Marquis

    PartNumber: 604-208
    Product Specifications
    • Notes: Temperature; Manual Temperature Control; Packaging Type: Box
    • Material: Plastic
    • OE Part Number: 1W7Z-19E616-AA, AW7Z19E616A, F3AZ19E616A, F7AZ19E616AA, XW7Z19E616AA
    • Package Contents: Actuator
    • Switch Activation Type: Rotary
    • UPC: 019495143901
    • Part Description: 2003 Mercury Grand Marquis Hvac Air Door Actuator
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $26.81
  • Four Seasons A C Compressor Kit for 2003 Mercury Grand Marquis - 4985NK

    Four Seasons® A C Compressor Kit for 2003 Mercury Grand Marquis

    PartNumber: 4985NK
    Product Specifications
    • Notes: w/ Scroll Compressor; OE Design Compressor; Includes: 78588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings;w/Scroll Compressor; OE Replacement Compressor
    • Components Included: New Compressor, Accumulator, Orifice Tube, Oil, and O-Rings
    • UPC: 096361091535
    • Part Description: 2003 Mercury Grand Marquis A C Compressor Kit
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $246.09
  • Dorman Ambient Air Temperature Sensor for 2003 Mercury Grand Marquis - 902-021

    Dorman® Ambient Air Temperature Sensor for 2003 Mercury Grand Marquis

    PartNumber: 902-021
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Length: 2 in
    • Material: Plastic
    • Mount Type: Threaded
    • OE Part Number: AE5Z12A647A
    • Package Contents: 1 Sensor
    • Switch Sensor Material: Plastic
    • Terminal Quantity: 2
    • Terminal Type: Bullet
    • Thread Diameter: 0.375 in
    • UPC: 019495422600
    • Wiring Harness Included: No
    • Part Description: 2003 Mercury Grand Marquis Ambient Air Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $23.76
  • Four Seasons A C Compressor With Clutch for 2003 Mercury Grand Marquis - 78588

    Four Seasons® A C Compressor With Clutch for 2003 Mercury Grand Marquis

    PartNumber: 78588
    Product Specifications
    • Notes: w/Scroll Compressor; New w/Clutch; OE Design
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 3.9375
    • Coil Clock Position: 12
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: Scroll
    • Discharge Port Type: O-Ring
    • Distance From Clutch To Mounting Flange: 2.000
    • Mount Distance MM: 50.800
    • Mounting Hardware: Not Included
    • Mounting Type: Tangent Mount
    • New or Reman: New
    • O-Ring A Number/Desc: [24632] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • O-Ring C Number/Desc: Not Required
    • O-Ring C Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 100.025
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 3.9375
    • Pulley Outside Diameter: 3.9375
    • Pulley Ridge Diameter: 3.9375
    • Refrigerant Type: R134a
    • Suction Port Type: O-Ring
    • Terminal Type: Pin
    • UPC: 096361785885
    • Part Description: 2003 Mercury Grand Marquis A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $207.88
  • Dorman Hvac Heater Hose Assembly for 2003 Mercury Grand Marquis - 626-202

    Dorman® Hvac Heater Hose Assembly for 2003 Mercury Grand Marquis

    PartNumber: 626-202
    Product Specifications
    • Notes: Heater Tube; Return Hose
    • Color: Black/Coated
    • Coolant Hose Heat Shield Included: No Heat Shield Required
    • Coolant Hose Length: 34"
    • Coolant Hose Material: Steel
    • Coolant Hose Protective Sleeve Included: No Protective Sleeve Required
    • Coolant Hose Type: Branched
    • End 1 Attachment Type: Flared
    • End 2 Attachment Type: Flared
    • Hose End (1) Inside Diameter (In): 0.625"
    • Hose End (1) Outside Diameter (In): 0.66"
    • Hose End (2) Inside Diameter (In): 0.485"
    • Hose End (2) Outside Diameter (In): 0.69"
    • Maximum Working Pressure (psi): 100
    • OE Part Number: 3W7Z 18663-BA, 9W7Z18663A
    • Package Contents: Heater Hose Assembly
    • SAE Standards: J20
    • Thermostatically Controlled: No
    • UPC: 019495148067
    • With Clamps: Not Required
    • Part Description: 2003 Mercury Grand Marquis Hvac Heater Hose Assembly
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $25.03
  • Four Seasons A C Discharge And Suction Line Hose Assembly for 2003 Mercury Grand Marquis - 55111

    Four Seasons® A C Discharge And Suction Line Hose Assembly for 2003 Mercury Grand Marquis

    PartNumber: 55111
    Product Specifications
    • Notes: Discharge & Suction Line
    • Bracket: w/o Bracket
    • Discharge End IN: 0.454
    • Discharge End MM: 11.520
    • Discharge End Style: P-Nut Fitting
    • Discharge End Type: P-Nut Fitting
    • Fittings Included: Not Included
    • Gasket or Seal Included: Included
    • Manifold: Yes
    • Material: Aluminum / Rubber
    • Muffler: w/o Muffler
    • O-Ring A Number/Desc: [24615] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: [24622] / Green O-Ring
    • O-Ring B Quantity: 1
    • O-Ring C Number/Desc: [24672] / Green O-Ring
    • O-Ring C Quantity: 3
    • O-Rings Included: Included
    • O.E. Replacement: Yes
    • Refrigerant Type: R134a
    • Service Port: w/ Service Port
    • Service Port Type: R134-A Quick Disconnect
    • Suction End IN: 0.8125
    • Suction End MM: 20.340
    • Suction End Style: Male Springlock
    • Suction End Type: Male Springlock
    • Switch Included: Not Included
    • Switch Service Port: w/ Switch Port
    • UPC: 096361551114
    • Part Description: 2003 Mercury Grand Marquis A C Discharge And Suction Line Hose Assembly
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | GS | All Engines
    • 2003 Mercury Grand Marquis | LS | All Engines
    • 2003 Mercury Grand Marquis | LSE | All Engines
    • 2003 Mercury Grand Marquis | All Trims | All Engines
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    $96.94
  • Four Seasons A C Compressor Clutch for 2003 Mercury Grand Marquis - 47885

    Four Seasons® A C Compressor Clutch for 2003 Mercury Grand Marquis

    PartNumber: 47885
    Product Specifications
    • Notes: w/Scroll Compressor; New; OE Design
    • Belt Type: Serpentine
    • Can Size: w/ Coil
    • Clutch Maximum Diameter: 3.9375
    • Coil: w/ Coil
    • Coil Voltage: 12
    • Color: Black
    • Groove: 6
    • Lead Wire : Lead Wires
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mounting Type: Snap Ring
    • Rotation: CCW-CW
    • Style: Scroll
    • Thermal Or Non Thermal: NR
    • UPC: 096361478855
    • Part Description: 2003 Mercury Grand Marquis A C Compressor Clutch
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $92.46
  • Four Seasons A C Evaporator Core for 2003 Mercury Grand Marquis - 54893

    Four Seasons® A C Evaporator Core for 2003 Mercury Grand Marquis

    PartNumber: 54893
    Product Specifications
    • Core Depth Fraction: 3-1/2; 3-9/16
    • Core Depth MM: 88.900; 90.487
    • Core Height Fraction: 8-1/8
    • Core Height MM: 206.375
    • Core Width Fraction: 10-1/2; 10-5/8
    • Core Width MM: 266.700; 269.875
    • Depth: 3.500; 3.563
    • Height: 8.125
    • Inlet Fitting Outside Diameter: No. 8
    • Material: Aluminum
    • O-Ring A Number/Desc: [24668] / Green O-Ring
    • O-Ring A Quantity: 3
    • O-Ring B Number/Desc: [24670] / Green O-Ring
    • O-Ring B Quantity: 3
    • O-Ring C Number/Desc: [38639] / Orifice Tube
    • O-Ring C Quantity: 1
    • Outlet Fitting Outside Diameter: No. 12
    • UPC: 096361548930
    • Width: 10.500; 10.625
    • Part Description: 2003 Mercury Grand Marquis A C Evaporator Core
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $69.75
  • Dorman Hvac Blower Motor Resistor for 2003 Mercury Grand Marquis - 973-016

    Dorman® Hvac Blower Motor Resistor for 2003 Mercury Grand Marquis

    PartNumber: 973-016
    Product Specifications
    • Notes: Exc Climate Control
    • Mounting Hardware Included: No
    • OE Part Number: E3AZ 19A706-A
    • Package Contents: Blower Motor Resistor and Instructions
    • Package Quantity: 1
    • Packaging Type: Box
    • Terminal Type: Blade
    • UPC: 019495227830
    • Part Description: 2003 Mercury Grand Marquis Hvac Blower Motor Resistor
    More Info
    Vehicle Fitment
    • 2003 Mercury Grand Marquis | All Trims | All Engines
    $14.93
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