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Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

4.7 4.7 out of 5 stars 785 ratings

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Brand Autolite
Core Material Platinum
Top Material Type Nickel

About this item

  • MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions
  • IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life
  • high nickel alloy side electrode maintains precise gap
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs
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$11.05
Usually ships within 1 to 2 months
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$15.25
Get it as soon as Tuesday, Apr 2
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From the manufacturer

About Us

The Autolite story began in 1911 when two small companies started producing buggy lamps, becoming a thriving automotive parts manufacturer by the 1930s. But its history as a spark plug manufacturer began in 1935 when Royce G. Martin, President of the Electric Autolite Company, equipped and staffed a lab to develop the first Autolite spark plug. Leading the project was Robert Twells, a ceramic engineer, who eagerly researched current patents and ceramic insulator technology. With a handful of new draftsman and staff members, it only took a few months before the Electric Autolite Company had a spark plug available for distribution. Autolite had instant success, as the brand supplied spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys.

Product Description

Autolite Double Platinum Spark Plugs have better materials to give your engine better performance. Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs. It's the superior-performing spark plug, providing preferred technology for DIS engines. 5-year limited warranty

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack)


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What's in the box

  • Platinum Spark Plug
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    Price-29% $11.05
    Typical:$15.54
    $3.49$23.88$13.68$19.84$11.87
    Delivery
    Get it as soon as Tuesday, Apr 2
    Get it Apr 3 - 4
    Get it as soon as Tuesday, Apr 2
    Get it Apr 5 - 8
    Get it as soon as Tuesday, Apr 2
    Customer Ratings
    Sold By
    Amazon.com
    Amazon.com
    Wipers123
    KAX-AUTO Direct 2
    Autoplicity ✅
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    number of items
    4
    1
    1
    8
    1
    4
    core material
    Platinum
    Copper
    Platinum
    Nickel
    Platinum
    Platinum
    top material
    Nickel
    Alloy Steel
    Nickel
    Nickel
    Nickel
    Metal, Nickel

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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    785 global ratings

    Customers say

    Customers like the quality, fit, and value of the spark plug. For example, they mention it's easy to install, works great, and is of great value. Customers are also impresseded with the performance, saying it works great while they last.

    AI-generated from the text of customer reviews

    27 customers mention27 positive0 negative

    Customers are satisfied with the performance of the spark plug. They mention that it works great, is easy to install, and provides excellent performance. Some say that the plugs dramatically improve vehicle performance and gas mileage. Overall, most are happy with their purchase and recommend them to others.

    "...They provide great performance and I've never had any issues removing or installing them...." Read more

    "Good quality, car run's great with them‼️" Read more

    "These work great in my 2011 ford focus. I haven’t had any issues." Read more

    "Works well" Read more

    21 customers mention19 positive2 negative

    Customers are satisfied with the quality of the spark plugs. They mention that they are a great replacement for their Ford and that they were delivered quickly.

    "Good quality, car run's great with them‼️" Read more

    "In good condition, had to adjust gap a little bit, but that is normal for most shipped plugs" Read more

    "Good product. Installed eight plugs in 2001 Ford Expedition 4.6 L Engine performance has been excellent...." Read more

    "Great spark plugs." Read more

    19 customers mention19 positive0 negative

    Customers are satisfied with the value of the spark plug. They mention it's a good price for platinum plugs and a top quality autolite plug. Some say that the plugs are a great buy and save them time and money.

    "Arrived in two days. Very inexpensive" Read more

    "installed in 93 ford ranger 2.3l 4cyl.great price for top quality autolite plugs" Read more

    "They are way cheaper than the parts store and they are the same as in the part store got here quick and they work well definitely will buy again for..." Read more

    "...Great price for a great product. I drive an hour to work everyday and i noticed about a 1.5 MPG gain(average), not bad...." Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the fit of the spark plug. They mention that it fits perfectly.

    "Exact fit, fast delivery, no problems! I forgot how smooth my 4.6 V8 could be and increased gas milage by 3mpg!..." Read more

    "Bought these for my 1994 ranger with dual spark 4 cylinder. Fit seemed fine. The gap was maybe 0.005" too large but I put them in wanyways...." Read more

    "Exactly what I order, exact fit." Read more

    "Perfect fit, checked gap and wasn't too far off. Would purchase again." Read more

    4 customers mention4 positive0 negative

    Customers find the installation process of the spark plug to be easy. They mention that the product is easy to install and that Amazon makes it easy to purchase the right plug.

    "...a fraction of the price of going to my Firestone dealer and very easy to install...." Read more

    "...Amazon makes it easy to purchase the right plug as it tells you if its the right fit. Due diligence is the only way" Read more

    "...Worked great, easy to install, and the results are fantastic...." Read more

    "Works great! They even gave me 3 extras! Easy to install on my 2005 Mercury Mountaineer V8." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the smoothness of the spark plug. They mention that it runs smooth, has a smooth idle, and there is less vibration on the steering wheel.

    "Brought my car back to life it runs so smooth and great now!!" Read more

    "...Less vibration on my steering wheel which lets me know its a smoother idle. This lets me know that its firing more precise...." Read more

    "Smoother idle and better MPG...." Read more

    "smooth running ford..." Read more

    Price, Duration, Value
    3 Stars
    Price, Duration, Value
    Ford Transit Connect 2.0L 2011 +200,000mFor the price I decided to try a set of these sparkplugs. (The 11 Ford TC is easily accessible.Upon installation, there was a noticable difference the engine had fresh sparkplugs.The idle, throttle response, and mpg was great for about 10,000miles then a quick decline in performance accured.I replaced the Autolite Platinum with OE NGK Iridium.For an Apple to Apple comparison.In the same vehicle it also had NGK Platinum.Platinum NGK = 60kPlatinum Autolite = 10kCopper NGK = 5k
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    Top reviews from the United States

    Reviewed in the United States on March 15, 2024
    Number of Items: 4Verified Purchase
    Reviewed in the United States on October 8, 2023
    Number of Items: 4Verified Purchase
    Reviewed in the United States on November 7, 2023
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    Reviewed in the United States on June 29, 2023
    Number of Items: 4Verified Purchase
    Reviewed in the United States on February 29, 2024
    Number of Items: 4Verified Purchase
    Reviewed in the United States on December 7, 2023
    Number of Items: 4Verified Purchase
    Reviewed in the United States on March 2, 2024
    Number of Items: 4Verified Purchase
    Reviewed in the United States on December 30, 2023
    Number of Items: 4Verified Purchase

    Top reviews from other countries

    Amazon Customer
    5.0 out of 5 stars Excellent
    Reviewed in Canada on March 28, 2023
    Number of Items: 4Verified Purchase
    Graham
    5.0 out of 5 stars Great Replacement Plugs
    Reviewed in Canada on October 28, 2021
    Number of Items: 4Verified Purchase
    Bruce Taylor
    5.0 out of 5 stars Fits, works
    Reviewed in Canada on August 26, 2021
    Number of Items: 4Verified Purchase
    david
    5.0 out of 5 stars Autolite Spark Plugs
    Reviewed in Canada on July 15, 2020
    Number of Items: 4Verified Purchase
    RileyK
    5.0 out of 5 stars They all fit
    Reviewed in Canada on September 3, 2018
    Number of Items: 4Verified Purchase