2003 Mercury Grand Marquis A/C & Heating Parts

Mercury Grand Marquis A/C & Heating - 2003
  • Replacement - A/C Condenser
    ReplacementA/C Condenser
    3
    # mpn5058242668
    Mercury Grand Marquis 2003, A/C Condenser by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Replacement...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $74.59
  • Replace® - A/C Condenser
    Replace®A/C Condenser
    0
    # mpn310367
    Mercury Grand Marquis 2003, A/C Condenser by Replace®. The condenser is part of the A/C system. It receives the hot, high-pressure gaseous refrigerant from the compressor and cools it to a warm liquid state, although still under high...
    CAPA certification provides detailed testing and inspection procedures to ensure the quality of the parts covered by that SpecificationSame quality as OE for less money
    $92.36
  • UAC® - A/C Compressor Assembly
    UAC®A/C Compressor Assembly
    0
    # 1896449749
    Mercury Grand Marquis 2003, A/C Compressor Assembly by UAC®. Number of Grooves: 6. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile's A/C system. That's why UAC...
    Helps maintain a desired temperature inside your carMade of durable materials
    $200.64 - $214.02
  • Four Seasons® - HVAC Heater Core
    Four Seasons®HVAC Heater Core
    0
    # mpn4897271908
    Mercury Grand Marquis 2003, HVAC Heater Core by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    OE style molded connectorsPrecision engineered
    $27.02
  • gpd® - HVAC Blower Motor with Wheel
    gpd®HVAC Blower Motor with Wheel
    0
    # mpn4667478198
    Mercury Grand Marquis 2003, HVAC Blower Motor with Wheel by gpd®. gpd Blower Motor Kits include blower motor with wheel, resistor/module, and pigtail/harness (if equipped). Generally, failure of the individual resistor, pigtail, or...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $36.84
  • TYC® - A/C Condenser
    TYC®A/C Condenser
    0
    # mpn49031
    Mercury Grand Marquis 2003, A/C Condenser by TYC®. Alternate. When your condenser is leaking, restricted, or otherwise damaged, you know you need to get a new one right away. The good news is you don't have to pay the high dealer price...
    All TYC condensers are vehicle tested to ensure drop-in fit ease of installation and trouble-free function during the testing phasePremium grade aluminum tubes, brackets, curved hoses and fittings are designed to OE specifications
    $100.69
  • UAC® - HVAC Heater Core
    UAC®HVAC Heater Core
    0
    # mpn4738069719
    Mercury Grand Marquis 2003, HVAC Heater Core by UAC®. UAC’s line of electrical components includes the blower motors that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...
    Helps maintain a desired temperature inside your carMade of durable materials
    $51.21
  • Four Seasons® - HVAC Blower Motor
    Four Seasons®HVAC Blower Motor
    0
    # 5080973803
    Mercury Grand Marquis 2003, HVAC Blower Motor by Four Seasons®. Voltage: 12 V. Flanged Type. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once...
    Molded plastic constructionOE style connectors
    $34.12 - $34.34
  • Agility® - HVAC Heater Core
    Agility®HVAC Heater Core
    0
    # mpn5002243937
    Mercury Grand Marquis 2003, HVAC Heater Core by Agility®. The heater core is located in a case under the dash, and is connected into the engine cooling system. Consists of tubes to carry the coolant and fins to transfer heat to the...
    Agility offers a complete line of automotive heaters covering 94% of all North American vehicle applicationsIncluding increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability
    $19.29
  • gpd® - HVAC Heater Core
    gpd®HVAC Heater Core
    0
    # 4674323644
    Mercury Grand Marquis 2003, HVAC Heater Core by gpd®. Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $30.60 - $31.08
  • Four Seasons® - A/C Compressor with Clutch
    Four Seasons®A/C Compressor with Clutch
    0
    # 5081037854
    Mercury Grand Marquis 2003, A/C Compressor with Clutch by Four Seasons®. Number of Grooves: 6. Compatible with R134A Refrigerants. Clutch Diameter: 3.9375". Products are engineered and tested to provide years of trouble free operation....
    All compressors go through sophisticated testing and leak test processesIncludes specific electrical connector to eliminate splicing
    $168.59 - $246.08
  • TRQ® - HVAC Blower Motor and Wheel
    TRQ®HVAC Blower Motor and Wheel
    0
    # 4500941155
    Mercury Grand Marquis 2003, HVAC Blower Motor and Wheel by TRQ®. Restore the proper operation of your HVAC system with this quality product from TRQ. Built using premium materials and state-of-the-art technologies to meet or exceed OEM...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $71.95Save: 5%
    $68.35
  • UAC® - HVAC Blower Motor
    UAC®HVAC Blower Motor
    0
    # 3862746639
    Mercury Grand Marquis 2003, HVAC Blower Motor by UAC®. UAC’s line of electrical components includes the blower motors that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...
    Helps maintain a desired temperature inside your carMade of durable materials
    $48.58 - $65.29
  • Four Seasons® - A/C Compressor Clutch
    Four Seasons®A/C Compressor Clutch
    0
    # mpn4897278827
    Mercury Grand Marquis with Scroll A/C System 2003, A/C Compressor Clutch by Four Seasons®. Black. Material: Steel. Number of Grooves: 6. Pin Connector. Clutch Diameter: 3.9375". OE Replacement. All products are engineered and tested to...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $104.14
  • UAC® - A/C Condenser
    UAC®A/C Condenser
    0
    # mpn4649226057
    Mercury Grand Marquis 2003, A/C Condenser by UAC®. Condensers release heat from the A/C refrigerant that passes through them. UAC has an extensive line of Condensers that is sure to fit your vehicle. With UAC's extensive quality control...
    Helps maintain a desired temperature inside your carMade of durable materials
    $109.38
  • Agility® - A/C Condenser
    Agility®A/C Condenser
    0
    # mpn5002247029
    Mercury Grand Marquis 2003, A/C Condenser by Agility®. The condenser is part of the A/C system. It receives the hot, high-pressure gaseous refrigerant from the compressor and cools it to a warm liquid state, although still under high...
    Agility offers a complete line of automotive condensers covering 95% of all North American vehicle applicationsIncreased thermal performance, using mini-micro extruded tube technology and design standardization for maximum availability with minimum parts
    $62.29
  • TYC® - HVAC Blower Motor Assembly
    TYC®HVAC Blower Motor Assembly
    0
    # mpn57254
    Mercury Grand Marquis 2003, Front HVAC Blower Motor Assembly by TYC®. One of the components that prevent your engine from overheating is the cooling fan, and should it fail, you'll notice it in very short time. When it happens, you...
    OE quality at an affordable priceDirect replacement
    $38.87
  • Four Seasons® - A/C Compressor Kit
    Four Seasons®A/C Compressor Kit
    0
    # 5081008631
    Mercury Grand Marquis 2003, A/C Compressor Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...
    OE style molded connectorsPrecision engineered
    $299.59 - $395.97
  • UAC® - A/C Compressor Kit
    UAC®A/C Compressor Kit
    0
    # 4822518428
    Mercury Grand Marquis 2003, A/C Compressor Kit by UAC®. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile’s A/C system. That’s why UAC take the upmost care...
    Helps maintain a desired temperature inside your carMade of durable materials
    $225.19 - $361.29
  • iD Select® - A/C Condenser
    iD Select®A/C Condenser
    0
    # mpn4782074060
    Mercury Grand Marquis 2003, A/C Condenser by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $110.98
  • VDO® - HVAC Blower Motor
    VDO®HVAC Blower Motor
    0
    # 2926653436
    Mercury Grand Marquis 2003, HVAC Blower Motor by VDO®. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers alike want the...
    Premium parts you can rely onDesigned to keep your system in top shape
    $27.91 - $37.63
  • TYC® - HVAC Heater Core
    TYC®HVAC Heater Core
    0
    # mpn60006
    Mercury Grand Marquis 2003, Front HVAC Heater Core by TYC®. One of the components that prevent your engine from overheating is the cooling fan, and should it fail, you'll notice it in very short time. When it happens, you won't need to...
    OE quality at an affordable priceDirect replacement
    $27.91
  • TRQ® - Blower Motor Resistor
    TRQ®Blower Motor Resistor
    0
    # mpn4989920735
    Mercury Grand Marquis With Manual A/C Controls 2003, Blower Motor Resistor by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $25.95Save: $0.78 (3%)
    $25.17
  • TRQ® - A/C Condenser
    TRQ®A/C Condenser
    0
    # mpn4818429328
    Mercury Grand Marquis 2003, A/C Condenser by TRQ®. Keep your A/C system in a tip-top condition with this TRQ condenser. It is made with high-quality lightweight materials to provide OE-standard reliability and excellent cooling...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $77.95Save: $3.90 (5%)
    $74.05
  • CSF® - A/C Condenser
    CSF®A/C Condenser
    0
    # mpn4497761756
    Mercury Grand Marquis 2003, A/C Condenser by CSF®. CSF carries Advanced Technology Parallel Flow, Sub Cool Design and Serpentine Condensers (material designed to match OE specifications) that provide the Fit, Quality and Performance of...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $87.58
  • gpd® - A/C Condenser
    gpd®A/C Condenser
    0
    # mpn4667474528
    Mercury Grand Marquis 2003, A/C Condenser by gpd®. The condenser is designed to remove heat from A/C refrigerant collected inside the system. On late model vehicles, condensers cannot be cleaned or flushed. gpd highly recommends...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $131.67
  • gpd® - A/C Compressor Kit
    gpd®A/C Compressor Kit
    0
    # 2599677627
    Mercury Grand Marquis 2003, A/C Compressor Kit by gpd®. gpd Compressor Kits include, Compressor, Accumulator, Expansion Device, and Rapid Seal Kits(unless otherwise noted). The compressor kit provides the components needed to complete...
    Designed to meet/exceed OE fit, form, and functionDurability tested on every new design
    $248.69 - $400.67
  • gpd® - A/C Compressor
    gpd®A/C Compressor
    0
    # 2118631476
    Mercury Grand Marquis 2003, A/C Compressor by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $217.91 - $239.75
  • Four Seasons® - A/C Condenser
    Four Seasons®A/C Condenser
    0
    # mpn4897270052
    Mercury Grand Marquis 2003, A/C Condenser by Four Seasons®. With O-Ring Fittings. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $105.30
  • iD Select® - HVAC Heater Core
    iD Select®HVAC Heater Core
    0
    # mpn4782073079
    Mercury Grand Marquis 2003, HVAC Heater Core by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $43.24




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2003 Mercury Grand Marquis A/C & Heating Reviews

1 review
4 of 5
Update For Replacement Accumulator YF-3357
Motorcraft® - A/C Accumulator
This part is the correct part for my 2004 Grand Marquis. It has been installed and works fine. However, if the accumulator to be replaced has the clutch pressure switch mounted on a 90 degree elbow as mine did, the clutch pressure switch you have will not work with this new unit. The new unit has a straight fitting with a smaller diameter nipple than on the unit to be replaced. You will need to get a new switch and also replace the connector pigtail assembly as the new switch has an oval shape versus the original switch which has a round shape. Both the old and the new connector have 2 pins. The Ford Motorcraft part numbers for these new electrical parts are as follows. Clutch pressure switch - YH2012. Replacement pigtail assembly - WPT1436. I got mine from a Ford dealer, but you may be able to find generic equivalents on line.
Posted by Customer / June 12, 20202004 Mercury Grand Marquis
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