Disclaimer: GloboMechanic.com is reader-supported. When you purchase through links on this site, we may earn an affiliate commission at no extra cost to you.

10 Best Shovelhead Spark Plugs in 2022 – [Top Picks]

Finding the best shovelhead spark plugs is not an easy task. There are hundreds of similar products on the market which can be overwhelming to you.

To help you out, we have researched hundreds of customer reviews and feedback from all around the web and come up with the top 10 shovelhead spark plugs you can buy today. So without further ado, let’s get into the list.

Top 10 Best Shovelhead Spark Plugs – Picked by Experts

10 Best Shovelhead Spark Plugs – Top Picks of 2022

On SaleProduct 1
Autolite 4265 Spark Plug Copper Core, Necked Down Center Electrode, Nickel
  • Power is focused
  • Fits nearly every small engine on the market
  • Engineered to last longer
  • Requires less voltage over the life of the a standard plug
Product 2
NGK Resistor Sparkplug BPR5ES-11 for Harley-Davidson Super Glide Low Rider Shovelhead FXS 1977-1982
  • Triple-gasket sealing process.
  • Consistent performance.
  • Plug of choice in millions of vehicles.
  • NGK is the world's largest supplier of OEM spark plugs.
  • Tolerances are so close that the margin for error is near zero.
Product 3
NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair)
  • Come pre-gapped
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • The ultimate in spark plug technology and performance from the industry leader
  • New metal shell plating has enhanced anti corrosion qualities
Product 5
Harley-Davidson Men's T-Shirt, Shovelhead Engine Short Sleeve 30294026 (2XL) Black
  • Harley-Davidson Men's Shovelhead Short Sleeve T-shirt
  • Soft shirt, made of 100% cotton
  • Wisconsin Harley-Davidson dealer logo on back
  • Front features a classic shovelhead engine screen printed graphic
  • Please Note: Authentic, high-qualty, and correctly sized Harley-Davidson Clothing is only available from Harley-Davidson dealers. Please make careful note of the Sellers and Product Reviews.
Product 6
Iridium Spark Plugs SC20HR11 90919-01253 3444 Compatible with Toyota Lexus Scion Pack of 4
  • High performance Not Original OE Number: 90919-01253 SC20HR11 3444 Spark Plugs To ensure 100% fit, please check your part number before buy
  • Precious center electrode for durability
  • Ceramic frame provide excellent resistance to high temperature
  • Any question please feel free to contact us
  • 1-year warranty with proof of purchase
Product 7
Biker Grandpa The Man The Myth The Legend Motorcycle T-Shirt
  • Biker Grandpa Father's Day designs are the perfect gift for that man in your life that loves riding their motorcycle on the open road.
  • Biker Shirts for Women and Men are a great present for someones Birthdays, Father's Day, Christmas presents, or any Special Day.
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
Product 8
Vintage HD Motorcycle VTwin ShovelHead Engine Drawing Biker T-Shirt
  • Vintage American Classic Motorcycle V-Twin - retro rockabilly themed Dirty Gringo satan themed image adorning the back of this fine thread. Cool color combinations to help you look and feel great.
  • VTwin Shovel legend cycle engine - Hot Rod inspired theme certain to get that special someones attention. Makes for an amazing gift for anyone looking for a cool, hip, fun and vintage style garment
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
Product 9
MAS Pack of 8 Ignition Coil DG508 and OEM Spark Plug SP479 Compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 Crown Victoria Expedition F-150 F-250 Mustang Lincoln Mercury Explorer
  • Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility.
  • OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability. REPLACES REF# DG508.
  • the ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, low-emissions, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.
  • Replaces dealer part numbers: Motorcraft DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A
  • MAS PERFORMANCE IGNITION COILS WITH MOTORCRAFT PLUGS SP479, ONE YEAR LIMITED WARRANTY
Product 10
MAS Set of 8 Ignition Coil DG508 and Motorcraft Spark Plug SP493 compatible with Ford Lincoln Mercury 4.6L engines DG457 DG472 DG491 F523 3W7Z12029AA 1L2U12029AA 1L2U12A366A
  • Make sure will fit your vehicle check"fitment information", Please compare the pictures of the product with your original parts before purchasing
  • OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability. REPLACES REF# DG508.
  • The ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, low-emissions, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.
  • Replaces dealer part numbers: DG508, SP493, DG491, E222, F523, F7TU-12A366AB, FD503, COP9, 3W7Z12029AA, FD79, 13062237, 1972290, 1L2U12029AA, 1L2U12A366AA, 1L2Z12029AA, 1L2Z12029AC, 21941483, 21941485, 21941505, 3W7Z12029AA, 71HM12300AA, 72HF12300AA, 75HF12300AA, 88921369, A780X12300HA, C409, C469, C471, D1FZ12300A, D1RY12300A, DC263
  • MAS PERFORMANCE IGNITION COILS WITH MOTORCRAFT PLUGS SP493, ONE YEAR LIMITED WARRANTY

Best Shovelhead Spark Plugs Buying Guide

It’s important to have the proper knowledge, and advice before spending your money on shovelhead spark plugs. That’s exactly what this guide is for. We’ve explained all the important aspects to look for and compiled all our findings into a comprehensive list, so you can easily access the information that you need.

  • Quality of the product: Quality is something that you should always be concerned about when purchasing the shovelhead spark plugs. These days you can find so many products that are of bad quality that it is extremely difficult to tell the good ones from the bad ones. So make sure the quality is good enough.
  • Features of the product: Product features tell you if it will suit your needs and help you to make the right choice. However, features are not all the criteria for choosing a product. You also need to make sure that the shovelhead spark plugs works as described.
  • Price of the product: Price is another essential factor you should consider when you are shopping for shovelhead spark plugs. Think about how much you need the product and compare it to the price you are willing to pay. Try to choose the item that you can afford and avoid paying overpriced products.
  • Existing customer reviews: When buying new shovelhead spark plugs, you should always look for customer reviews. Because customer reviews tell you what other customers think about the product, they help you avoid making costly mistakes.
  • Online marketplace: What marketplace you’re buying the shovelhead spark plugs from is going to make a difference. If you’re buying it off Amazon, make sure the seller has a good reputation with a comparatively lower Best Seller Rank (BSR) in the category where the product is listed. Please don’t buy it off a random person that only has a few reviews.

Final Words

So now you have all the information on the best shovelhead spark plugs, and it’s your turn to pick the suitable shovelhead spark plugs for yourself. You can choose from our list without any hesitation. And don’t forget, you can’t go wrong with our recommendation.