Denso® 5303 - Iridium Power™ Hot Type Spark Plug

17 reviews|Item # mpn4075462849
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    $8.47
    $8.91Save $0.44 (5%)
    In Stock (177) - Ships Tomorrow 06.15.26
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    Vehicle Fitment

    Acura
    Audi
    Bentley
    Buick
    Cadillac
    Chevy
    Chrysler
    Dodge
    Ford
    GEO
    Honda
    Hyundai
    Infiniti
    Isuzu
    Jaguar
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    Land Rover
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    Mercedes
    Mercury
    Mitsubishi
    Nissan
    Oldsmobile
    Plymouth
    Pontiac
    Rolls Royce
    Saab
    Saturn
    Scion
    Subaru
    Suzuki
    Toyota
    Volkswagen

    Specifications

    Thread Diameter
    14 mm
    Thread Pitch
    1.25 mm
    Seat Type
    Gasket
    Reach
    19 mm (3/4")
    Hex Size
    5/8" (16 mm)
    Terminal Type
    Solid
    Overall Height
    ISO
    Gap
    .043" (1.1 mm)
    Electrode Material
    Iridium
    Nominal Gap
    1.1 mm
    Heat Range
    16

    Features

    • OE quality parts from top original equipment and aftermarket manufacturer
    • The finest quality at a great price
    • Made from high-quality materials for ultimate durability
    • Manufactured to meet or exceed strict quality requirements
    • Denso Special Offers

    Product Details

    Iridium Power™ Hot Type Spark Plug (5303) by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir). 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.

    Denso® - Spark Plugs SpecificationsDenso® - Spark Plugs InformationDenso® - CatalogsDenso Authorized DealerFeaturesWarrantyAbout us
    Brand:
    Denso
    Part Number:
    5303
    UPC:
    042511053038

    Reviews

    (17)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 17 Reviews
    5 of 5
    Great Service
    Great service and product.
    Posted by Lawrence (Beaumont, TX) / January 10, 20192007 Chevy Avalanche
    3 of 5
    20k Plug
    Worked ok.
    Posted by Charles (Bethpage, NY) / July 26, 20182008 Chevy Suburban
    5 of 5
    Great Product
    Fits good.
    Posted by Courtney (Edmonton, AB) / January 31, 20202007 Hyundai Sonata
    5 of 5
    Spark Plugs
    Nice. Effective service.
    Posted by Marco (Lindenhurst, NY) / September 11, 20191999 Nissan Sentra
    3 of 5
    Beware of Shipping Charges!!
    The spark plugs arrived in broken box but they work as required by my vehicle. Could have purchased them locally but since I had an order in thought that they could be included for the convenience. My mistake, however, when I found that CARiD charged me $297.00 for shipping, that is right $297.00 for shipping. Be cautious when buying from CARiD as they have the ability to charge astronomical amounts for shipping and you are not aware until the order is placed and can not be cancelled.
    Posted by William (Summerland, BC) / August 25, 20192010 Toyota Tacoma
    5 of 5
    Great Plugs
    Great spark plugs at the fraction of the price compared to the car dealers or anywhere else for that matter. This was my first purchase from Denso, but definitely not the last.
    Posted by Jake (Ontario, CA) / April 27, 20192013 Honda Civic
    5 of 5
    Denso® - Double Platinum Spark Plug
    These are quality platinum spark plug, easy to install, and the performance of the Acura TSX improves a lot. The price seem to be very reasonnable.
    Posted by Thanh (Pflugerville, TX) / April 17, 20192007 Acura TSX
    5 of 5
    Denso 3461
    What can I say other than a Denso product? Great price from CARiD, great customer service. These are the spark plugs for my wife's Honda. Replacing originals after 110K miles. Thank you CARiD!
    Posted by Jorge (Miami, FL) / February 08, 20192010 Honda Accord
    5 of 5
    Excellent!
    Great product, fast shipping. Thank you!
    Posted by Thomas (Angier, NC) / October 27, 20182013 Nissan Altima
    5 of 5
    Good Plugs So Far
    These plugs I installed myself in my Acura RSX 04 along with some accel super coils and so far so good, I torqued the plugs in at the 13lbs spec and made sure the gap on the plugs where at spec for my car which they were all in all a good product.
    Posted by Cody (Claremont, NH) / February 23, 20182004 Acura RSX

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!