2003 Mercury Mountaineer Parts

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    • (0 reviews)
      # mpn49003
      Mercury Mountaineer 2003, A/C Condenser by TYC®. 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 for a...
      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
      $60.44
    • (0 reviews)
      # 10833140
      Mercury Mountaineer with Ford Alternator 2003, Alternator by TYC®. Current: 130 Amp. With 6 Groove Serpentine Pulley. The alternator is one of the parts you want to function properly, otherwise all the comforts given by the electronic...
      OE quality at an affordable priceDirect replacement
      $94.05 - $94.33
    • (0 reviews)
      # 35587578
      Mercury Mountaineer 2003, Remanufactured Power Steering Pump by A1 Cardone®. If you're looking for a replacement power steering pump for your vehicle, why not equip it with Cardone's pumps that will give you the performance you can rely...
      100% computer tested for quality and reliability100% appearance inspected to ensure your satisfaction
      $28.55 - $40.53
    • (0 reviews)
      # mpn1151251647
      Mercury Mountaineer 4.0L 5R55E Transmission 2003, Automatic Transmission Torque Converter by Dacco®. 1 Piece. DACCO® offers the most extensive line of torque converters in the industry, and because have more than 80 locations, those...
      Perfect to improve your vehicle’s performanceMade from high-strength materials for exceptional durability
      $137.84
    • (0 reviews)
      # 20490178
      Mercury Mountaineer 2003, Wheel Bearing and Hub Assembly by Timken®. Bring back the factory-like condition of your vehicle with Timken Wheel Hubs. Constructed from premium materials, these wheel hubs guarantee accurate fit and durability.
      Designed to effectively reduce frictionUltimate load handling capability
      $96.60 - $106.13
    • (0 reviews)
      # mpn2478060
      Mercury Mountaineer 2003, EGR Valve by Delphi®. Delphi exhaust gas recirculation (EGR) valves are a 100 percent OE line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Precision...
      Increases fuel efficiency while eliminating the potential for malfunctionsGaskets included
      $46.28
    • (1 review)
      # 57183389
      Mercury Mountaineer 2003, Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. In our online store you can get this superior replacement product and...
      All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
      $10.07 - $27.20
    • (0 reviews)
      # mpn1462299
      Mercury Mountaineer 5R55W Transmission 2003, Friction Modifier by ATP®. To have all the parts of your transmission well-lubricated and thus protected from friction for efficient, reliable, and long performance of the whole system....
      Designed to lubricate transmission partsOE quality and performance at an affordable price
      $11.55
    • (0 reviews)
      # mpn2027699
      Mercury Mountaineer 2003, Engine Coolant Radiator by APDI®. Core Size: 23 11/16" x 21 1/8" x 1 1/4". Outlet: 1 9/16". Row quantity: 1. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $76.60
    • (0 reviews)
      # mpn615744589
      Mercury Mountaineer 4.6L with Scroll System 2003, Steel 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...
      All mounting hardware includedEvery coil tested for proper ohms
      $73.64
    • (3 reviews)
      # 743235479
      Mercury Mountaineer 2003, RedTop™ Battery by Optima®. Amp Hour Capacity: 50. Battery Type: AGM. Battery Usage: Starting. Cold Cranking Amperage: 800. MCA: 1000. Polarity: Straight. Reserve Capacity: 100. Resistance: 0.003 Ohms....
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $237.99
    • (0 reviews)
      # mpn2199178
      Mercury Mountaineer 4.0L 2003, Remanufactured Rack and Pinion Assembly by Maval®. Quantity: 1 per Pack. Steer your way with peace of mind by upgrading to hard-core off-road steering system parts built by Maval to give you the confidence...
      Designed to help you get the most out of your vehicleWill improve your steering response under unique off-road conditions
      $332.16
    • (0 reviews)
      # mpn2662835391
      Mercury Mountaineer 4.0L 2003, Automatic Transmission Flexplate by ATP®. Teeth Quantity: 138. Diameter: 11.625". ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the...
      OE quality at an affordable priceOE fit and function
      $45.85
    • (0 reviews)
      # mpn2412942
      Mercury Mountaineer 4WD / AWD 2003, OE Solutions™ Front Driveshaft by Dorman®. A highly cost-effective, innovative repair solution, Dorman's Driveshaft Assembly is engineered with a serviceable universal joint. When the u-joint fails,...
      Dorman-engineered from 100% new materials and rigorously tested for long-lasting durabilityDirect replacement for a proper fit
      $411.10
    • (0 reviews)
      # mpn44425254
      Mercury Mountaineer 4.0L 2003, Vapor Canister by Standard®. Canister Only. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      Featuring industrial grade materials for robust performanceEnd of the line testing ensures quality in every box
      $71.90
    • (0 reviews)
      # mpn4075463987
      Mercury Mountaineer 2003, Double Platinum Spark Plug by Denso®. OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap. Denso Double Platinum plug features platinum on both the center and...
      Platinum center electrodePlatinum ground electrode
      $5.74
    • (0 reviews)
      # mpn474278101
      Mercury Mountaineer 4.6L 2003, Eco ATF™ 1 Quart Automatic Transmission Fluid Case by Eneos®. 6 Pieces. ENEOS ECO ATF is a fuel efficient, low viscosity automatic transmission fluid that meets many of the ATF needs for Toyota, Honda,...
      Will exceed the highest standards of the automotive industryCreated with performance and eco-friendliness in mind
      $39.16
    • (0 reviews)
      # mpn114074117
      Mercury Mountaineer 2003, Engine Cooling Fan by Spectra Premium®. Spectra Premium Radiator Fan Assemblies are engineered, developed and validated to meet Original Equipment (OE) requirements, to ensure a durable and quality product. The...
      OE style connector for plug & play installationManufactured with high quality components to reduce fan motor noise
      $57.44
    • (0 reviews)
      # 181424332
      Mercury Mountaineer 2003, A/C Evaporator Core by UAC®. Plate Fin. UAC strives to be on the cutting edge when it comes to offering the most comprehensive line of Evaporators. To meet that need, UAC developed unique process which they...
      Helps maintain a desired temperature inside your carMade of durable materials
      $43.05 - $47.00
    • (1 review)
      # 63466805
      Mercury Mountaineer 2003, Starter by Remy®. Rated Power: 1.4 kW. Rotation: Clockwise. Voltage: 12V. Starters are made for the aftermarket with the same precision as the best original equipment components. Designed to fit perfectly and...
      Features the most compact design on the marketEnsures less friction and excellent performance
      $64.28 - $116.70
    • (0 reviews)
      # 267149535
      Mercury Mountaineer 2003, Power Steering Pump Pulley by Dorman®. An integral part of the drive system for belt-driven steering pumps. Dorman's Power Steering Pump Pulley helps to restore power steering to proper functioning. It's...
      High quality constructionEasy installation
      $11.74 - $16.73
    • (0 reviews)
      # 775145511
      Mercury Mountaineer 5R55E Transmission 2003, Automatic Transmission Assembly by Dahmer Powertrain®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Built to OE specifications with the latest updates componentsEngineered to provide quality unmatched in the industry
      $2,159.14
    • (0 reviews)
      # 63084962
      Mercury Mountaineer 2003, CV Axle Shaft by SurTrack®. This product features a brand new construction with precision machined and heat treated center-shafts, CV joints, bearings and races. The CV axle shaft by SurTrack is manufactured...
      Designed from the ground up to meet or even exceed all OEM requirements in fit, form and functionEngineered to work at varying angles, constant rotational speeds, without friction and play
      $42.35 - $73.52
    • (0 reviews)
      # 21097836
      Mercury Mountaineer 2003, Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $25.10 - $26.18
    • (0 reviews)
      # 24584919
      Mercury Mountaineer 2003, Ignition Coil by Delphi®. Delphi OE technology ignition products are validated to match the vehicles system. OE quality replacement parts for the right fit, form and function. Designed utilizing the latest...
      Designed and endurance tested to resist the common stresses that cause failureEfficient coil design that ensures the power in the coil has a streamlined path to the spark plug
      $28.46 - $53.92
    • (0 reviews)
      # 87436424
      Mercury Mountaineer 2003, Friction Modifier by Yukon Gear & Axle®. Help keep positraction chatter down with friction modifier from Yukon Gear and Axle.
      For use in any clutch-style limited slip.Made to match rigorous quality standards
      $8.43
    • (0 reviews)
      # 64153480
      Mercury Mountaineer 2003, Replacement Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $27.94 - $38.73
    • (0 reviews)
      # 22847420
      Mercury Mountaineer 2003, HVAC Heater Core by Spectra Premium®. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves that your heater core is...
      100% quality assuranceDrop in fit for easy installation
      $27.02 - $40.73
    • (0 reviews)
      # 9422616
      Mercury Mountaineer with Ford System 2003, Alternator by Quality-Built®. Current: 130 Amp. With 6 Groove Serpentine Pulley. With Internal Fan. Weght: 14 lbs. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Get...
      Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability
      $78.26 - $107.45
    • (0 reviews)
      # 353508459
      Mercury Mountaineer 2003, OE Solutions Rear Steering Knuckle by Dorman®. Quantity: 1 per Pack. Precise machining meets ease of installation with Dorman's Steering Knuckle. Dorman-improved to address weakness in the original aluminum...
      Stronger materials ensure increased durabilityDirect replacement for a proper fit every time
      $169.95




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    To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 2003 Mercury Mountaineer to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 2003 Mercury Mountaineer repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.

    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Suspension Parts
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engine Parts
      July 06, 2018
      When Is It Time To Replace My Engine Timing Belt?
      A timing belt is a toothed belt made of reinforced rubber that rides on sprocket wheels. Driven by the engine's crankshaft pulley, a timing belt provides rotational...
      by Michael Grayen
    • Replacement Suspension Parts
      July 05, 2018
      When Is It Time To Replace My Shock Absorbers?
      Shock absorbers are suspension components that dampen and halt the up-and-down movement of your vehicle's springs. If these control devices weren't part of the...
      by Timothy Zahl
    • Ignition Parts
      July 04, 2018
      When Is It Time To Replace My Spark Plugs?
      Spark plugs are a key ingredient of gasoline engines when it comes to serving up a dish of solid power. More specifically, they conduct electricity derived from the...
      by Richard Reina
    • A/C and Heating Parts
      June 25, 2018
      When Is It Time To Replace My Cabin Air Filter?
      If you own a car or truck built since the early 1990s, the HVAC (heating, venting & air conditioning) system which provides heated and cooled air to the vehicle’s...
      by Michael Grayen
    • Oils, Fluids, Lubricants
      June 23, 2018
      When Is It Time To Replace My Car’s Brake Fluid?
      When it comes automotive maintenance items, changing a vehicle's brake fluid is probably not at the top of anyone's mind. But it should be, because there are important...
      by Timothy Zahl
    • Performance Engine Cooling
      June 13, 2018
      When Is It Time To Replace My Coolant Hoses?
      Carmakers do not consider coolant hoses a routine maintenance item, so it follows that there can be a lack of guidance about how often these hoses should be replaced....
      by Timothy Zahl
    • Engine Parts
      June 11, 2018
      When Is it Time To Replace My Engine Thermostat?
      When you consider that temperatures within an engine's combustion chambers reach over 2,000 degrees Fahrenheit, it's a marvel to consider how effective engine cooling...
      by Michael Grayen
    • Engine Parts
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engine Parts
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engine Parts
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina

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    2003 Mercury Mountaineer Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Excellent Servive. Always Happy
    Products are always correct.
    GPosted by Gregory Fravala (Danielson, CT) / September 12, 20172003 Mercury Mountaineer
    Was this review helpful for you? Yes
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