Autolite® 3922 - Copper Spark Plug with Resistor

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Product Details

Copper Spark Plug (3922) by Autolite®. With Resistor. OE Style. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking design, this product guarantees to deliver quick starts and provide peak performance. It was fabricated from novel materials with the help of up-to-date equipment to offer you the latest in quality and value.


Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Seat Type: Gasket
Reach: 19 mm (3/4")
Hex Size: 5/8" (16 mm)
Terminal Type: Solid
Gap: .039" (1.0 mm)
Electrode Material: Copper
Insulator Type: Mid Projected
Resistor: Yes
Nominal Gap: 1 mm
Spark Plug Thread Size: 0.551"
Spark Plug Reach: 0.750"
Heat Range: 13


  • Wise investment to get an efficient ignition system upgrade
  • Will provide improved ignitability and engine performance
  • Modern design enables more focused ignition power
  • Total quality assurance, lasting and dependable service for years

If you're into performance, then you need an innovatively designed ignition part and that’s what Autolite has for you. This cutting-edge product was engineered with leading innovations to provide better performance, greater durability, quicker acceleration, and higher fuel efficiency versus originals. Manufactured from dependable materials with advanced equipment, it will enable powerful and reliable engine starting every single day. In addition, Autolite promises this part will deliver years of uninterrupted use and flawless operation. Backed by the expertise, it is going to meet and even surpass your highest expectations.

An innovation leader since 1936, Autolite® creates the highest quality ignition products for a wide variety of engines. Established in 1911, the company started manufacturing buggy lamps and became a thriving automotive parts manufacturer by the 1930's. Still, the first Autolite spark plug saw the world in 1936 and had instant success on the market. Today, the company is known as the manufacturer of America's best-selling spark plug and offers a number of spark plug series such as Autolite XP Xtreme Performance, Autolite Platinum, Autolite Revolution HT, Autolite Double Platinum, etc.

Part Number:

Vehicle Fitment

Aston Martin
Vantage 2012
S4 1992-1994
Cruze 2011-2016
Sonic 2012-2019
Trax 2013-2023
Volt 2011
S2000 2000-2009
B Class 2006-2009
4/4 1982-1990
911 Series 2005-2009
Boxster 2006-2009
Cayenne 2006
Cayman 2006-2009
9-5 1999-2003


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Autolite® 3922 - Copper Spark Plug with Resistor

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