2003 Mitsubishi Diamante Performance Ignition Systems

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    • (3 reviews)
      # 803891416
      Mitsubishi Diamante 2003, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. With Resistor. Inconel-electrode Pulse Plugs. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $89.70
    • (0 reviews)
      # mpn678879
      Mitsubishi Diamante 2003, Super Plus™ Nickel Spark Plug by Bosch®. Bosch Super Plus delivers outstanding durability and reliability you want for your vehicle. Its tapered, v-profile ground electrode makes for better starting in cold...
      Heavy-duty yttrium-enhanced copper core center electrode for a 50% longer performance life vs. even OE plugsTapered, v-profile nickel chromium ground electrode for improved starting in cold weather and increased fuel ignitability
      $3.00
    • (1 review)
      # mpn1177915426
      Mitsubishi Diamante 2003, Performance Nickel Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions...
      The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plugThis unique ceramic is over 10% harder than any ceramic known today
      $8.09
    • (0 reviews)
      # mpn2046356394
      Mitsubishi Diamante 2003, Copper Spark Plug by Autolite®. With Resistor. Optional. OE Style. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration....
      Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of "flash-over"
      $1.64
    • (0 reviews)
      # mpn4498087310
      Mitsubishi Diamante 2003, Iridium Yttrium Performance Spark Plug by Brisk®. With Resistor. Iridium Yttrium Performance Spark Plug are the best solution for high performance and racing engines. Iridium Yttrium Spark Plugs provide many...
      Iridium is 6X harder & 8X stronger than platinumLong lasting OEM performance replacement
      $10.99
    • (0 reviews)
      # 1015782850
      Mitsubishi Diamante 2003, Premium EVO Nickel Spark Plug by Brisk®. With Resistor. Unique Spark Plug Produced Patented Laser Technology Unique igniter auxiliary electrode at the tip of the insulator formed using the patented technology...
      Perfect ignition of fuel mixture in engine cylindersUnrestricted flame throughout combustion chamber
      $14.99
    • (0 reviews)
      # mpn4498087313
      Mitsubishi Diamante 2003, Premium Racing LGS Spark Plug by Brisk®. With Resistor. Brisk Premium LGS spark plug has been developed after two-year cooperation with Lamborghini Morori Marini. Brisk Premium LGS spark plug utilizes extremely...
      High-Potential Semi-Surface discharge equals more powerDischarge at the point of richest mixture in 360° perimeter
      $13.99
    • (0 reviews)
      # mpn4498087291
      Mitsubishi Diamante 2003, Racing Spark Plug by Brisk®. With Resistor. Brisk Silver Racing Spark Plugs are the best solution for high performance and racing engines. Silver Spark Plugs provide many unique and beneficial characteristics,...
      Silver is the best conductor of thermal heat & electricitySuperior ignition ability increases engine power
      $10.99
    • (0 reviews)
      # mpn2870416493
      Mitsubishi Diamante 2003 Prestolite ProConnect™ Spark Plug Wire Set by Accel®. ProConnect ignition wire sets meet or exceed OE/OES specifications, performance and quality. These cables match the original color and are designed to...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $67.63
    • (0 reviews)
      # mpn4486063449
      Mitsubishi Diamante 2003, Professional™ Double Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $7.10
    • (0 reviews)
      # mpn4486063053
      Mitsubishi Diamante 2003, Professional™ Rapidfire Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $4.16
    • (0 reviews)
      # mpn2326817
      Mitsubishi Diamante 2003, Double Iridium Spark Plug by Champion®. Built using more than 30 years' experience in manufacturing iridium spark plugs, these Champion products offer maximum performance. With a fine-wire iridium center...
      Champion Iridium - Maximum Performance. Premium Spark PlugIridium center electrode delivers maximum life
      $5.12
    • (0 reviews)
      # 524104465
      Mitsubishi Diamante 2003, Platinum Power™ Spark Plug by Champion®. With a platinum tip welded to a nickel alloy center electrode, these spark plugs provide superior wear characteristics. Combining a thin-wire center electrode with a...
      Platinum center electrode reduces gap growth, lowering the voltage requirements, in turn reducing the chance of misfireThin center electrode and v-trimmed ground electrode enhance ignitability and reduce quenching
      $2.10 - $4.37
    • (0 reviews)
      # mpn1430519
      Mitsubishi Diamante 2003, Double Platinum Spark Plug by Motorcraft®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you...
      Direct OEM replacementRecommended by Ford Motor Company
      $5.02
    • (0 reviews)
      # mpn1404091
      Mitsubishi Diamante 2003, Finewire Platinum Spark Plug by Motorcraft®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before...
      Direct OEM replacementRecommended by Ford Motor Company
      $3.34
    • (0 reviews)
      # mpn449467
      Mitsubishi Diamante with Engine Designation # 103.983 2003, Spark Plug Wire Set by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised....
      OE quality products from top original equipmentTop quality materials
      $60.52
    • (0 reviews)
      # mpn524415356
      Mitsubishi Diamante 2003, Pro Series™ Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      The design of this set strictly follows the original specifications set by OEManufactured using OE-Style spark plug and distributor boots
      $26.66
    • (0 reviews)
      # mpn449476
      Mitsubishi Diamante 2003, Ignition Distributor by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      OE quality products from top original equipmentTop quality materials
      $292.71
    • (0 reviews)
      # mpn189971
      Mitsubishi Diamante 2003, Remanufactured Electronic Ignition Distributor by A1 Cardone®. Without Coil Wire, Distributor Cap, Ignition Rotor, Electronic Module, Integrated Ignition Coil. Automated test equipment verifies signal strength,...
      50-state emissions street legalThe finest quality at a great price
      $196.00
    • (0 reviews)
      # mpn189996
      Mitsubishi Diamante 2003, Electronic Ignition Distributor by Cardone Select®. Cardone Select Engineered (CSE) Technology ensures that all distributors meet or exceed O.E. form, fit and function. The only NEW distributor in the...
      50-state emissions street legalThe finest quality at a great price
      $183.63
    • (0 reviews)
      # mpn1589157011
      Mitsubishi Diamante 2003, Ignition Distributor by Spectra Premium®. Spectra Premium all new Distributors deliver powerful consistent OE spark for maximum combustion efficiency, accurate timing, and rock solid high-rpm performance.
      Includes NEW OE style cap and NEW rotor100% endurance & life cycle tested to ensure they meet OEM specifications for fit, form and performance
      $141.35
    • (0 reviews)
      # mpn197684283
      Mitsubishi Diamante 2003, Spark Plug Tube Seal by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Made of high temperature resistant oil impervious rubberPrevents crankcase oil from leaking into spark plug tubes
      $5.67
    • (0 reviews)
      # mpn707269
      Mitsubishi Diamante 2003, Spark Plug Tube Seal Set by Victor Reinz®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $20.55
    • (0 reviews)
      # mpn449460
      Mitsubishi Diamante 2003, Ignition Distributor Cap by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Durability tested at 15,000 volts, 248 degrees Fahrenheit and 50HzVoltage and heat shock tests are performed to withstand a minimum of 300 hours
      $25.27
    • (0 reviews)
      # mpn449459
      Mitsubishi Diamante 2003, Ignition Distributor Rotor by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      OE quality products from top original equipmentTop quality materials
      $8.90
    • (0 reviews)
      # mpn53658074
      Mitsubishi Diamante 2003, Intermotor™ Ignition Distributor Cap by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle...
      Standard distributor caps are made of high dielectric strength, glass or mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performanceSolid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion
      $16.29
    • (0 reviews)
      # mpn53658076
      Mitsubishi Diamante 2003, Intermotor™ Ignition Distributor Rotor by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      Standard distributor rotors are made of the highest grade dielectric strength alkyd material. The benefit is resistance to dirt sticking, so there is less carbon tracking, ensuring long lifeStandard distributor rotors have solid brass segments for better conductivity and higher voltage spark to the plugs
      $10.48
    • (0 reviews)
      # mpn1408916
      Mitsubishi Diamante 2003, Tru-Tech™ Ignition Distributor Rotor by Standard®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but...
      Made of durable phenolic plastic or high-grade polyester with a stainless steel spring, Standard® T-Series rotors are designed for dependable service.
      $7.94
    • (0 reviews)
      # mpn1839325
      Mitsubishi Diamante 2003, Ignition Distributor Rotor by YEC®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $16.12
    • (0 reviews)
      # mpn4476749986
      Mitsubishi Diamante 2003, Copper Plus Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.
      Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life
      $1.50
    • (0 reviews)
      # mpn4075472124
      Mitsubishi Diamante 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
      $5.59
    • (0 reviews)
      # mpn4075462849
      Mitsubishi Diamante 2003, Iridium Power™ Spark Plug by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology) & Tapered Tip...
      0.4 mm iridium center electrode, the slimmest in the industryPatented self-cleaning insulator/electrode design
      $5.16
    • (0 reviews)
      # mpn4075467410
      Mitsubishi Diamante 2003, Iridium Spark Plug by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center...
      Fine-wire iridium center electrodePlatinum ground electrode
      $8.66
    • (0 reviews)
      # mpn4075461920
      Mitsubishi Diamante 2003, Iridium TT™ Spark Plug by Denso®. Ultimate Endurance and Power. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage...
      Designed to replace your factory spark plugsManufactured to stringent quality standards
      $5.48
    • (0 reviews)
      # mpn4075472116
      Mitsubishi Diamante 2003, Original U-Groove Nickel Spark Plug by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap...
      100 percent pre-fired to ensure reliable operationCopper core center electrode for superior thermal conductivity
      $1.51
    • (0 reviews)
      # mpn4075462172
      Mitsubishi Diamante 2003, Platinum TT™ Spark Plug by Denso®. Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap. The Platinum TT™ concept originated from Denso's latest...
      1.1 mm platinum center electrodeTitanium-enhanced alloy ground electrode
      $2.49
    • (0 reviews)
      # mpn894184
      Mitsubishi Diamante 2003, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest level of quality. This product is...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $40.85
    • (0 reviews)
      # mpn1546651
      Mitsubishi Diamante 2003, Spark Plug Tube Seal Set by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $22.09
    • (0 reviews)
      # mpn3739588893
      Mitsubishi Diamante 2003, G-Power™ Platinum Spark Plug by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6 mm...
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions compared to a traditional plug
      $2.45
    • (2 reviews)
      # mpn1730043
      Mitsubishi Diamante 2003, Iridium IX™ Spark Plug by NGK®. Designed for performance enthusiasts who want extreme ignitability, improved throttle response and superior anti-fouling, these spark plugs are a great option for modified...
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $5.92
    • (0 reviews)
      # mpn1730068
      Mitsubishi Diamante 2003, Laser Iridium™ Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      $8.84
    • (0 reviews)
      # mpn1792240
      Mitsubishi Diamante 2003, Laser Platinum™ Spark Plug by NGK®. Manufactured with a platinum disc welded to the backside of the ground electrode and laser welded platinum center electrode tip, these spark plugs ensure minimal wear on...
      Provide faster starts and quicker acceleration than a traditional plugEnsure better fuel economy and lower emissions compared to an original plug
      $8.84
    • (0 reviews)
      # mpn1730025
      Mitsubishi Diamante 2003, Nickel Spark Plug by NGK®. These products by NGK are the plugs of choice in millions of vehicles designed to provide consistent performance while ensuring OE quality, fit, and function. They are manufactured...
      Designed for consistent performanceMeet OE quality, fit, and function
      $1.57
    • (0 reviews)
      # mpn1730056
      Mitsubishi Diamante 2003, V-Power™ Nickel Spark Plug by NGK®. NGK spark plugs offer higher performance compared to standard plugs. NGK spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition...
      Lower ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $1.65
    • (0 reviews)
      # mpn4495939008
      Mitsubishi Diamante 2003, Distributor Cap by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be manufactured to...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $19.03
    • (0 reviews)
      # mpn4495939642
      Mitsubishi Diamante 2003, Distributor Rotor by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be manufactured to...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $7.12
    • (0 reviews)
      # mpn2890730894
      Mitsubishi Diamante 2003, Intermotor™ Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $43.69
    • (0 reviews)
      # mpn1816066
      Mitsubishi Diamante 2003 Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high...
      Spiral coreStainless steel magnetic conductive winding
      $41.86
    • (0 reviews)
      # mpn2486678940
      Mitsubishi Diamante 2003 MPG+™ Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $168.15
    • (0 reviews)
      # 803886097
      Mitsubishi Diamante 2003, Iridium Spark Plugs by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.44 - $6.50
    • (0 reviews)
      # mpn4511855744
      Mitsubishi Diamante 2003, Iridium Spark Plugs by Autolite®. OE Style. These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $6.48
    • (0 reviews)
      # 959933741
      Mitsubishi Diamante 2003, Platinum Spark Plugs by Autolite®. Provides a center wire platinum firing tip. Benefits include: reduced gap erosion, fewer misfires, better performance and more durability. Guaranteed for 4 years.
      High nickel alloy side electrode maintains precise gapFull platinum tip assures virtually no gap erosion
      $3.01 - $5.34
    • (0 reviews)
      # mpn4516962850
      Mitsubishi Diamante 2003 Performance Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock
      $168.15
    • (0 reviews)
      # mpn4511688224
      Mitsubishi Diamante 2003, Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $27.84
    • (0 reviews)
      # mpn4517098268
      Mitsubishi Diamante 2003, Spark Plug Tube Seal by Ishino®. This first-rate product is designed with utmost care and attention to detail to replicate the OE part as closely as possible. Made from superior materials it provides the...
      Crafted from high-grade materialsMade to stringent quality standards
      $5.03
    • (0 reviews)
      # mpn1890151496
      Mitsubishi Diamante 2003, Spark Plug Wire Set by NGK®. NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as "variable pitch" wire winding to create resistance to...
      Superior firing and fuel savingsOutstanding durability
      $50.06
    • (0 reviews)
      # mpn4517098197
      Mitsubishi Diamante 2003, Spark Plug Tube Seal by NOK®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.38
    • (0 reviews)
      # mpn4513331200
      Mitsubishi Diamante Sedan 2003, Ignition Distributor by Aceon®. With hardware. 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...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $68.92
    • (0 reviews)
      # mpn4480783201
      Mitsubishi Diamante 2003, Professional™ Spark Plug Wire Set by ACDelco®. Built to match the Original Equipment in length and fit, ACDelco Professional Ignition Wire Sets also offer a performance advantage over many aftermarket products.
      Wire conductor, wire length and diameter help provide maximum spark delivery and protectionSpark plug distributor boot shape and materials provide proper fit, installation and water-tight seal
      $54.22


    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

    • Performance Ignition Systems
      November 26, 2014
      The Benefits of a Performance Ignition Distributor
      Since their inception at the start of the 20th century, motor vehicles with gasoline burning engines have needed a precise way to deliver an electrical spark to each...
      by Timothy Zahl
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      July 03, 2014
      Performing a Basic Engine Tune Up
      This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that...
      by Timothy Zahl
    • Ignition Parts
      June 28, 2014
      Understanding The Different Types Of Spark Plugs
      Since the dawn of the automobile, spark plugs have been an integral part of gasoline engines because they conduct the electrical energy from a vehicle’s ignition...
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