The 5 Best Spark Plugs (2020)

Friday, April 16, 2021

Bestseller No. 1
(6-Pack) NGK Spark Plugs TR55 (Stock # 3951)
  • Brand new
  • NGK Spark Plugs
  • set of 6
Bestseller No. 2
Autolite APP5325-4PK Double Platinum Spark Plug, Pack of 4
  • Full platinum tips ensure virtually no gap erosion
  • Works to optimize engine performance for a longer life and improved fuel economy
  • Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
  • High nickel alloy side electrode maintains precise gap
  • Full copper core electrode provides better performance in all conditions
Bestseller No. 4
Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4
  • Iridium-enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance
  • Patented V-trimmed platinum side wire technology resists wear
  • OE equivalent design is engineered for every engine to ensure the right plug for your vehicle
  • Designed for better overall durability with virtually no gap erosion for longer plug life
  • Attached motor seat gasket and terminal nut
Bestseller No. 5
Autolite XP5702-4PK Iridium XP Spark Plug, Pack of 4
  • Iridium-enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance
  • Patented V-trimmed platinum side wire technology resists wear
  • OE equivalent design is engineered for every engine to ensure the right plug for your vehicle
  • Designed for better overall durability with virtually no gap erosion for longer plug life
  • Attached motor seat gasket and terminal nut

Similar Articles