Nov 9, 2023 · The most common spark plug sizes are 5/8″ and 13/16″ but the actual size you need is very vehicle dependent. Spark plug sockets are usually sold individually (Gearwrench example) but …

Mar 19, 2025 · Spark plug sockets are used to lighten and loosen spark plugs, helping you change them without damaging the plug or any wiring. Spark plug sockets come in various sizes, ranging from …

1 day ago · Beyond size: Learn the specialized socket designs and critical installation techniques required for safe, damage-free spark plug replacement.

May 31, 2023 · Spark plug socket size can be 9/16 (14mm), 5/8 (16mm), 13/16 (20mm), 7/8 (22mm), ¾ (19mm), and 11/16 (18mm). It’s also difficult to generalize spark plug socket size applications, so …

Sep 17, 2024 · When we say “spark plug size”, we usually mean the diameter of the threads of the spark plug. The two most common spark plug sizes in modern motorcycles and small cars are 14mm and …

All spark plugs are 6 sided, except some BMW engines. These plugs must be removed with a thin wall 12 point 14mm socket. Spark plug sockets have a magnet or a rubber sleeve that grips the plug, …

Jul 18, 2025 · These sizes are typically measured in millimeters (mm) and represent the diameter of the socket’s opening. The most common spark plug socket sizes range from 13mm to 21mm, with 16mm …

Sep 11, 2025 · Explore the complete spark plug size chart with thread diameters, reaches, and socket sizes. Find the right spark plug for cars, bikes, and small engines.

Aug 8, 2023 · What Sizes Are Spark Plug Sockets Available In? The commonly used spark plug socket sizes are 5/8 inch and 13/16 inch sockets. Some other sizes exist, and each has its features. Spart …

Jun 25, 2024 · Different types of spark plugs (copper-core, platinum, double platinum, iridium) require specific socket sizes for installation or removal. Standard (SAE) sockets are measured in inches …