Description

Spark Plug – 14 mm Thread – 0.750 in Reach – Gasket Seat – Resistor – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “AUTOLITE Spark Plug 3924”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Rotor Retaining Nut NUT10048

    SKU: MSDNUT10048
    Product information
    • Weight0.01 lbs
    • Dimensions3.3 × 2.4 × 0.45 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Plated

    • Quantity

      Each

    • Thread Size

      5 mm x 0.8

    Details...
    Original price was: $5.51.Current price is: $4.79.Add to cart
    Original price was: $5.51.Current price is: $4.79.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Bracket – Sensor Pickup For #8644 ASY10002

    SKU: MSDASY10002
    Product information
    Details...
    Original price was: $74.91.Current price is: $68.10.Add to cart
    Original price was: $74.91.Current price is: $68.10.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARCH PERFORMANCE Pulley 7006

    SKU: MPP7006
    Product information
    • Weight1.985 lbs
    • Dimensions6.45 × 6.3 × 4.7 in
    • Diameter

      5.5 in

    • Short / Long Water Pump

      Long

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Powder Coat

    Details...
    Original price was: $101.32.Current price is: $92.11.Add to cart
    Original price was: $101.32.Current price is: $92.11.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Moly Piston Ring Set E318K30

    SKU: SEAE318K30
    Product information
    • Weight1.3 lbs
    • Dimensions5.1 × 5 × 3.1 in
    • Product Line

      Performance

    • Bore (Standard)

      4.372 in

    • Bore (Metric)

      111.049 mm

    • Tension

      Standard

    • Top Ring Included

      Yes

    Details...
    Original price was: $141.98.Current price is: $129.07.Add to cart
    Original price was: $141.98.Current price is: $129.07.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Dual Stabilizer Kit 7203

    SKU: SKY7203
    Product information
    • Weight11.62 lbs
    • Dimensions23.5 × 6.5 × 3.5 in
    • Product Line

      Hydro 7000

    • Color

      White

    • Quantity

      Kit

    • Finish

      Paint

    • Material

      Steel

    Details...
    Original price was: $200.00.Current price is: $181.59.Add to cart
    Original price was: $200.00.Current price is: $181.59.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TUFF-STUFF Chevy Starter Chrome Sta ggered Bolt Pattern 3510A

    SKU: TFS3510A
    Product information
    • Weight20.75 lbs
    • Dimensions13.2 × 9.7 × 8.9 in
    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Starters08

    Details...
    Original price was: $261.50.Current price is: $237.73.Add to cart
    Original price was: $261.50.Current price is: $237.73.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HYPERTECH Max Energy Spectrum Engi ne Power Programmer 3050

    SKU: HYT3050
    Product information
    Details...
    Original price was: $459.94.Current price is: $399.95.Add to cart
    Original price was: $459.94.Current price is: $399.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH No Drill MudFlaps 120155

    SKU: WEA120155
    Product information
    • Weight2.02 lbs
    • Dimensions19.35 × 12.95 × 3.55 in
    • Product Line

      DigitalFit

    • Application Specific

      Yes

    • Front / Rear

      Rear

    • Texture

      Textured

    • Material

      Plastic

    Details...
    Original price was: $104.00.Current price is: $93.95.Add to cart
    Original price was: $104.00.Current price is: $93.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEHRS MACHINE Pullbar Complete w/ Eibach Progressive Spr WM560CE

    SKU: WEHWM560CE
    Product information
    • Weight20.81 lbs
    • Dimensions20.3 × 6.9 × 6.9 in
    • Hardware Included

      Yes

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    Details...
    Original price was: $536.46.Current price is: $487.69.Add to cart
    Original price was: $536.46.Current price is: $487.69.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HELLWIG LP-35 Add-A-Leaf kit 3510

    SKU: HEL3510
    Product information
    • Weight62.33 lbs
    • Dimensions48 × 8 × 3 in
    • Product Line

      LP-35

    • Spring Type

      Leaf Spring

    • Front / Rear

      Rear

    • Stock Height / Lifted

      Stock Height

    • Capacity

      3500 lb

    Details...
    Original price was: $465.80.Current price is: $405.04.Add to cart
    Original price was: $465.80.Current price is: $405.04.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    59