2009 Subaru Legacy Performance Spark Plugs

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    • (0 reviews)
      # 959936854
      Subaru Legacy 2009, Iridium Spark Plugs by Autolite®. With Resistor. 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...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $6.79
    • (4 reviews)
      # 803897495
      Subaru Legacy 3.0 R 2009, 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
    • (1 review)
      # 803929711
      Subaru Legacy 2009, 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 weather...
      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
      $2.81
    • (1 review)
      # 903539449
      Subaru Legacy 2009, 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 while...
      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
    • (2 reviews)
      # 876482734
      Subaru Legacy 2009, Iridium Yttrium Performance Spark Plug by Brisk®. Iridium Yttrium Performance Spark Plug are the best solution for high performance and racing engines. Iridium Yttrium Spark Plugs provide many unique and beneficial...
      Iridium is 6X harder & 8X stronger than platinumLong lasting OEM performance replacement
      $9.91
    • (3 reviews)
      # 876473955
      Subaru Legacy 2009, Premium EVO Nickel Spark Plug by Brisk®. Unique Spark Plug Produced Patented Laser Technology Unique igniter auxiliary electrode at the tip of the insulator formed using the patented technology of laser deposition....
      Perfect ignition of fuel mixture in engine cylindersUnrestricted flame throughout combustion chamber
      $13.50
    • (2 reviews)
      # 876474442
      Subaru Legacy 2009, Premium Racing LGS Spark Plug by Brisk®. Brisk Premium LGS spark plug has been developed after two-year cooperation with Lamborghini Morori Marini. Brisk Premium LGS spark plug utilizes extremely long glide-spark and...
      High-Potential Semi-Surface discharge equals more powerDischarge at the point of richest mixture in 360° perimeter
      $12.60
    • (1 review)
      # 876493140
      Subaru Legacy 2009, Racing Spark Plug by Brisk®. 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 taking...
      Silver is the best conductor of thermal heat & electricitySuperior ignition ability increases engine power
      $9.91
    • (0 reviews)
      # 803882672
      Subaru Legacy 2009, Copper Spark Plug by Autolite®. With Resistor. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The products are made of...
      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"
      $1.89
    • (0 reviews)
      # 959929894
      Subaru Legacy 2009, Platinum Spark Plugs by Autolite®. With Resistor. 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
      $3.11 - $5.53
    • (0 reviews)
      # mpn4486063449
      Subaru Legacy Naturally Aspirated 2.5L 2009, Professional™ Double Platinum Spark Plug by ACDelco®. Premium aftermarket plugs, and a high quality replacement ideal for many vehicles on the road today. With a copper core and double...
      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
      $7.24
    • (0 reviews)
      # 524076696
      Subaru Legacy 2009, 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
      $4.19
    • (0 reviews)
      # 206483530
      Subaru Legacy 2009, 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 lifestyle, it...
      Made of high temperature resistant oil impervious rubberPrevents crankcase oil from leaking into spark plug tubes
      $6.32 - $8.82
    • (0 reviews)
      # mpn594667
      Subaru Legacy 3.0L 2009, OE Specialty™ Iridium Spark Plug by Bosch®. Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire...
      Bosch original equipment design, materials and processes represent the best of OE technologyIridium center electrode tip
      $5.98
    • (0 reviews)
      # 524041810
      Subaru Legacy 2009, 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.
      Dependable and durableBuilt to ISO and SAE standards for proven performance
      $1.66
    • (0 reviews)
      # mpn2326817
      Subaru Legacy Naturally Aspirated 2.5L 2009, 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...
      Champion Iridium - Maximum Performance. Premium Spark PlugIridium center electrode delivers maximum life
      $5.74
    • (0 reviews)
      # mpn2326806
      Subaru Legacy Naturally Aspirated 2.5L 2009, Double Platinum Spark Plug by Champion®. With platinum fine wire welded onto the nickel alloy center electrode and a platinum pad welded to the ground electrode, these products provide...
      Double Platinum Power - Premium Spark Plug. More Powerful Performance.Platinum center and ground electrode for greater wear resistance
      $4.76
    • (0 reviews)
      # 524067867
      Subaru Legacy 2009, Iridium 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.
      Champion Iridium - Maximum Performance. Premium Spark PlugIridium center electrode delivers maximum life
      $5.74 - $5.92
    • (0 reviews)
      # mpn2326808
      Subaru Legacy Naturally Aspirated 2.5L 2009, Nickel Spark Plug by Champion®. Designed and manufactured to meet or exceed OE standards and specifications, this spark plug by Champion ensure fast engine start-up and smooth acceleration....
      Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life
      $1.56
    • (0 reviews)
      # 524027847
      Subaru Legacy 2009, 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
      $2.13 - $4.76
    • (0 reviews)
      # mpn4075476584
      Subaru Legacy Naturally Aspirated 2.5L 2009, Double Platinum Spark Plug by Denso®. Extra Long Life Double Platinum Plug with Platinum Ground Strap. Denso Double Platinum plug features platinum on both the center and ground electrodes....
      Platinum center electrodePlatinum ground electrode
      $5.76
    • (0 reviews)
      # 337972859
      Subaru Legacy 2009, 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 Patented...
      0.4 mm iridium center electrode, the slimmest in the industryPatented self-cleaning insulator/electrode design
      $5.61 - $6.31
    • (0 reviews)
      # mpn4075473587
      Subaru Legacy Naturally Aspirated 2.5L 2009, 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,...
      Fine-wire iridium center electrodePlatinum ground electrode
      $8.59
    • (0 reviews)
      # 337972867
      Subaru Legacy 2009, 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 not...
      Designed to replace your factory spark plugsManufactured to stringent quality standards
      $5.98 - $7.48
    • (0 reviews)
      # mpn4075475551
      Subaru Legacy Naturally Aspirated 2.5L 2009, 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...
      100 percent pre-fired to ensure reliable operationCopper core center electrode for superior thermal conductivity
      $1.48
    • (0 reviews)
      # 337972879
      Subaru Legacy 2009, 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 original...
      1.1 mm platinum center electrodeTitanium-enhanced alloy ground electrode
      $2.51 - $3.69
    • (0 reviews)
      # 1025415594
      Subaru Legacy 2009, 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 highest...
      Crafted from high-grade materialsMade to stringent quality standards
      $2.92
    • (0 reviews)
      # 1293825055
      Subaru Legacy 2009, 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 waste...
      Direct OEM replacementRecommended by Ford Motor Company
      $5.25
    • (0 reviews)
      # mpn3739588893
      Subaru Legacy Naturally Aspirated 2.5L 2009, 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...
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions compared to a traditional plug
      $2.50
    • (2 reviews)
      # 407386408
      Subaru Legacy 2009, 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 engines...
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $6.05 - $6.72
    • (0 reviews)
      # 407386439
      Subaru Legacy 2009, Laser Iridium™ Spark Plug by NGK®. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum...
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions
      $9.09 - $9.44
    • (0 reviews)
      # mpn1802560
      Subaru Legacy Naturally Aspirated 2.5L 2009, 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...
      Provide faster starts and quicker acceleration than a traditional plugEnsure better fuel economy and lower emissions compared to an original plug
      $5.78
    • (0 reviews)
      # 1025402379
      Subaru Legacy 2009, Spark Plug Tube Seal by Nippon 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 waste...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $3.88 - $6.32
    • (0 reviews)
      # 1282421582
      Subaru Legacy 2009, Spark Plug by Autolite®. Thanks to their platinum-to-platinum firing, these spark plugs virtually eliminate gap erosion, reduce misfires, and provide improved durability and prolonged service life compared to...
      High nickel alloy side electrodeFull platinum tips
      $10.48
    • (0 reviews)
      # mpn4517099314
      Subaru Legacy Naturally Aspirated 2.5L 2009, Spark Plug Tube Seal by Qualiseal®. 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...
      Crafted from high-grade materialsMade to stringent quality standards
      $4.06


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