Denso® - Spark Plug

2005 Subaru WRX
Image may not reflect your exact vehicle! Denso® - Original U-Ggroove Spark Plug Image may not reflect your exact vehicle! Denso® - Original U-Ggroove Spark Plug Image may not reflect your exact vehicle! Denso® - Double Platinum Spark Plug Image may not reflect your exact vehicle! Denso® - Iridium Power™ Spark Plug Image may not reflect your exact vehicle! Denso® - Iridium Long-Life Spark Plug Image may not reflect your exact vehicle! Denso® - Platinum TT™ Spark Plug Denso® - How To Change Spark Plugs Denso Authorized Dealer
Item Number: 21061323
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Subaru WRX 2005, Spark Plug by Denso®, 1 Piece. 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 time and gas running out to the auto parts chain store, check out our great selection of replacement ignition system parts. Made In Japan.

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Originally $3.18 - $18.39
$2.54 - $14.71
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    Image may not reflect your exact vehicle! Denso® - Platinum TT™ Spark Plug
    4504

    Platinum TT™ Spark Plug - GOOD

    Platinum TT™ Spark Plug by Denso®, 1 Piece, Gap 0.040. The Platinum TT™ concept originated from Denso's latest original equipment spark plug technology, the Super Ignition Plug (SIP). Until recently, this OE iridium Twin-Tip design could only be found in the most technologically advanced automobiles. But now Denso is offering this cutting-edge technology in a brand new platinum/titanium design customized for today's value-minded automotive enthusiasts. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Platinum TT™ Spark Plug

    In Stock - Usually ships within 24 to 48 hours

    $4.18
    Image may not reflect your exact vehicle! Denso® - Platinum TT™ Spark Plug
    4506

    Platinum TT™ Spark Plug - GOOD

    Platinum TT™ Spark Plug by Denso®, 1 Piece, Gap 0.040. The Platinum TT™ concept originated from Denso's latest original equipment spark plug technology, the Super Ignition Plug (SIP). Until recently, this OE iridium Twin-Tip design could only be found in the most technologically advanced automobiles. But now Denso is offering this cutting-edge technology in a brand new platinum/titanium design customized for today's value-minded automotive enthusiasts. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Platinum TT™ Spark Plug

    In Stock - Usually ships within 24 to 48 hours

    $4.18
    Image may not reflect your exact vehicle! Denso® - Double Platinum Spark Plug
    3245

    Double Platinum Spark Plug - BETTER

    Double Platinum Spark Plug by Denso®, 1 Piece, Gap 0.032. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life capable of extended operation in excess of 60,000 miles. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    In Stock - Usually ships within 24 to 48 hours

    $9.41
    Image may not reflect your exact vehicle! Denso® - Iridium Long-Life Spark Plug
    3403

    Iridium Long-Life Spark Plug - BEST

    Iridium Long-Life Spark Plug by Denso®, 1 Piece, Gap 0.032. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic improvement in ignitability and spark plug life. Denso's Iridium Long Life spark plug is standard equipment with a number of automakers including GM, Toyota, Honda, and Mitsubishi. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Iridium Spark Plugs Features

    In Stock - Usually ships within 24 to 48 hours

    $14.71
    Image may not reflect your exact vehicle! Denso® - Iridium Long-Life Spark Plug
    3421

    Iridium Long-Life Spark Plug - BEST

    Iridium Long-Life Spark Plug by Denso®, 1 Piece, Gap 0.044. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic improvement in ignitability and spark plug life. Denso's Iridium Long Life spark plug is standard equipment with a number of automakers including GM, Toyota, Honda, and Mitsubishi. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Iridium Spark Plugs Features

    In Stock - Usually ships within 24 to 48 hours

    $10.13
    Image may not reflect your exact vehicle! Denso® - Iridium Power™ Spark Plug
    5304

    Iridium Power™ Spark Plug - BEST, ENTHUSIASTS CHOICE

    Iridium Power™ Spark Plug by Denso®, 1 Piece, Gap 0.044. Iridium Power™ best demonstrates its performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode delivers maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Iridium Spark Plugs Features

    In Stock - Usually ships within 24 to 48 hours

    $11.56
    Image may not reflect your exact vehicle! Denso® - Iridium Power™ Spark Plug
    5344

    Iridium Power™ Spark Plug - BEST, ENTHUSIASTS CHOICE

    Iridium Power™ Spark Plug by Denso®, 1 Piece, Gap 0.044. Iridium Power™ best demonstrates its performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode delivers maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso® - Iridium Spark Plugs Features

    In Stock - Usually ships within 24 to 48 hours

    $11.56
    Image may not reflect your exact vehicle! Denso® - Original U-Ggroove Spark Plug
    3145

    Original U-Groove Spark Plug - ECONOMICAL

    Original U-Ggroove Spark Plug by Denso®, 1 Piece, Gap 0.032. Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap created by the U shape. The ball of fire created in the U-Groove develops a larger and hotter flash front that virtually eliminates excessive fouling and erratic starts caused by poor fuel mixtures. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    In Stock - Usually ships within 24 to 48 hours

    $2.54
    Image may not reflect your exact vehicle! Denso® - Original U-Ggroove Spark Plug
    3381

    Original U-Groove Spark Plug - ECONOMICAL

    Original U-Ggroove Spark Plug by Denso®, 1 Piece, Gap 0.044. Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap created by the U shape. The ball of fire created in the U-Groove develops a larger and hotter flash front that virtually eliminates excessive fouling and erratic starts caused by poor fuel mixtures. Made In Japan.

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    In Stock - Usually ships within 24 to 48 hours

    $5.50
    Total: $0.00
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    Product Details

    Fitment Notes: You need 4 pieces for your vehicle. Please specify quantity in the cart.

    Denso - Iridium Spark Plugs Denso - Videos Denso - About

    Features:

    • OE quality parts from top original equipment and aftermarket manufacturer
    • Fast shipping; 1-2 day delivery time regardless of where you’re located
    • The finest quality at a great price
    • We carry everything needed to complete the job
    • Order from the comfort of your home or office
    • Hassle-free 30-day return policy

    When you need to repair your ignition system you can battle the traffic and stand in line at the auto parts chain store, only to be told that what you need is out of stock and has to be ordered. And if they have the parts can you be assured of the quality? Do you recognize the name on the box? And how do you know if you’re getting the best price?

    You won’t have those concerns with our replacement ignition system parts. We carry only top name products from well-known OE and aftermarket suppliers. In fact, many of our manufacturers are suppliers to the vehicle manufacturers, so the parts you get from us may be the same as the ones that came on your car or truck. We carry everything from spark plugs and wires for routine tune-ups, to distributors and coils. And if you’re craving more than stock power, we can also offer you parts to upgrade your ignition system, from high voltage coils to multi-spark discharge ignition modules that will provide more complete combustion, for more power and performance, and better fuel mileage.

    And the best part is you can have these top quality parts, at the best prices, with just a few clicks of the mouse or a call to one of our knowledgeable sales associates. No traffic, no standing in line, order from the comfort of your home or office. And our extensive network of warehouses ensures that it’s never more than 1-2 days from the time you place your order to when you receive your parts. With our ignition parts you can schedule the repair when it’s convenient for you.

    We’re so confident that you’ll be completely satisfied with the quality of our parts and service that we offer a hassle-free 30-day return policy. If you’re dissatisfied in any way, just return your unused purchase in its original packaging for a complete refund.

    2.54 14.71
    Brand: Denso       Part Numbers:
    paypal credit Denso Replacement Parts

    Denso factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for DENSO. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit™ products — including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more — are products built and tested to OE-standard offered for the aftermarket by DENSO. Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.

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