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Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 1
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Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 1
US $14.94US $14.94
Wed, Jun 25, 12:37 AMWed, Jun 25, 12:37 AM
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Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 1

cliflo94
(238)
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US $14.94
ApproximatelyC $20.70
Condition:
New
Last one2 sold
Sell one like this
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    Shipping:
    Free 4 day delivery
    Get it between Mon, Aug 4 and Wed, Aug 6 to 94104.
    Located in: Brooklyn, New York, United States
    Returns:
    No returns accepted.
    Payments:
         Diners Club

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    Seller assumes all responsibility for this listing.
    eBay item number:365218778924
    Last updated on Jun 25, 2025 00:27:54 EDTView all revisionsView all revisions

    Item specifics

    Condition
    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
    Core Material
    Copper
    Gap Size
    0.75 Inches
    Thread Size
    14 mm
    Top Material Type
    Nickel
    Vehicle Service Type
    Car
    Global Trade Identification Number
    00009100032218
    UPC
    009100032218
    Manufacturer
    FRAM
    Model
    AR3910X
    Item Weight
    0.96 ounces
    Product Dimensions
    1 x 1 x 3.38 inches
    Country of Origin
    Mexico
    Item model number
    AR3910X
    Is Discontinued By Manufacturer
    No
    Manufacturer Part Number
    AR3910X
    OEM Part Number
    AR3910X
    Brand
    Autolite
    MPN
    Does not apply

    Item description from the seller

    About this seller

    cliflo94

    97.2% positive feedback•992 items sold

    Joined Sep 2024
    Visit storeContact

    Detailed seller ratings

    Average for the last 12 months
    Accurate description
    4.8
    Reasonable shipping cost
    5.0
    Shipping speed
    4.9
    Communication
    4.9

    Seller feedback (267)

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      Verified purchase
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      Past month
      Verified purchase
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    Product ratings and reviews

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    4.9
    43 product ratings
    • 40 users rated this 5 out of 5 stars
    • 3 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 0 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    See all 33 reviews
    • by phi_976809
      Jul 21, 2025Top favourable review

      Very good spark plug my engine runs smoo...

      Very good spark plug my engine runs smooth and it feels like it has a bit more power. So I would recommend a spark plug to anybody that wants a smoother engine and a little extra horsepower.

      Verified purchase: YesCondition: NewSold by: tons.performance

    • by billybargain2
      Jul 09, 2018

      Noticeably better spark plug.

      Really like the X design. Put them in my race car and many more passes now between plug changes! Will absolutely use from now on.

      Verified purchase: YesCondition: NewSold by: tc14jr

    • by magick111
      Jan 07, 2020

      Racing spark plug

      My new autolite spark plugs got here sooner then I thought....had to try one out..and it works great

      Verified purchase: YesCondition: NewSold by: tc14jr

    • by bsstrckr93
      Aug 16, 2019

      Great spark plugs

      Installed this plug in my 212cc predator engine. All internal is stock except intake and exhuast. Really woke up the bike. Worth every penny.

      Verified purchase: YesCondition: NewSold by: tc14jr

    • by kcamer22
      May 17, 2017

      Works great !

      These plugs work great in a Harbor Freight Predator 212cc engine .they burn hotter and make more power.

      Verified purchase: YesCondition: NewSold by: tc14jr

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