Keeping your car’s engine in good condition is essential if you own a Toyota. The spark plugs are one important part that needs routine maintenance.
A spark plug socket of the proper size is required to change your spark plugs. Determining the correct size socket for your vehicle might be difficult due to the wide variety of Toyota models and engines available.
We will provide you with a thorough list of socket sizes for various Toyota models as well as explanations of the considerations that go into choosing the right spark plug socket size.
Contents
Knowing the sizes of the spark plug sockets
Let’s take a minute to grasp how socket sizes function before we delve into the exact socket sizes for Toyota vehicles.
Two digits that stand for the socket’s diameter and drive length are commonly used to identify spark plug sockets. The label “5/8-3/8” would be used, for instance, on a 5/8-inch socket with a 3/8-inch drive.
The hexagonal head of the spark plug, which is the component that the socket fits into, is measured in terms of its diameter.
The size of the square socket hole through which your ratchet or extension bar attaches is referred to as the drive size. The driving size for the majority of spark plug sockets is 3/8″ or 1/2″.
Choosing the Right Spark Plug Socket Size for Your Toyota
You need to know a few things in order to determine the proper spark plug socket size. The year, make, and model of your car, along with the size and engine type.
Your owner’s manual, a Toyota dealership, or a mechanic can all provide you with this information.
After that, you can use a spark plug socket size chart to identify the proper size socket for your car. Make sure to thoroughly review the requirements for your vehicle because various Toyota models may use different spark plug socket sizes for the front and back.
Spark Plug Socket Sizes for Different Toyota Models
Toyota Camry
- 2002-2006 (4-cylinder): 5/8-3/8
- 2007-2017 (4-cylinder): 14mm-3/8
- 2002-2011 (V6): 14mm-3/8
- 2012-2017 (V6): 16mm-3/8
Toyota Corolla
- 2009-2019 (1.8L): 14mm-3/8
Toyota Prius
- 2001-2015: 14mm-3/8
- 2016-2019: 16mm-3/8
Toyota RAV4
- 2001-2003 (2.0L): 5/8-3/8
- 2004-2018 (2.4L): 14mm-3/8
- 2006-2018 (3.5L): 16mm-3/8
Toyota Tacoma
- 2005-2019 (4-cylinder): 5/8-3/8
- 2005-2015 (V6): 14mm-3/8
- 2016-2019 (V6): 16mm-3/8
Toyota 4Runner
- 2003-2009 (4.0L): 14mm-3/8
- 2010-2019 (4.0L): 16mm-3/8
Toyota Highlander
- 2001-2007 (4-cylinder): 5/8-3/8
- 2001-2010 (V6): 14mm-3/8
- 2011-2019 (V6): 16mm-3/8
Toyota Sienna
- 2004-2010 (3.3L): 14mm-3/8
- 2011-2019 (3.5L): 16mm-3/8
Toyota Avalon
- 2005-2012 (V6): 14mm-3/8
- 2013-2018 (V6): 16mm-3/8
Toyota Sequoia
- 2001-2009 (4.7L): 5/8-3/8
- 2001-2009 (5.7L): 14mm-3/8
- 2010-2019 (4.6L): 16mm-3/8
- 2010-2019 (5.7L): 14mm-3/8
Toyota Land Cruiser
- 1998-2007 (4.7L): 5/8-3/8
- 2008-2019 (5.7L): 14mm-3/8
Frequent questions
What happens if I fit my Toyota with the incorrect size spark plug socket?
Your spark plugs or engine could be harmed. Make sure you are always using the appropriate size socket for your car.
Can I fit my Toyota with a universal spark plug socket?
It is always best to use a socket that is specifically made for the spark plug size used in your Toyota, even though universal spark plug sockets are made to fit a variety of spark plug sizes.
Why are the spark plug socket sizes for the front and rear of some Toyota models different?
Different-sized spark plug sockets are necessary because some Toyota engines are built with different-sized spark plugs for the front and rear cylinders.
Can I replace my own spark plugs in my Toyota?
It is possible to perform a DIY spark plug change on your Toyota, but it is crucial to follow the manufacturer’s instructions and use the right equipment, including a spark plug socket that is the right size.
How often should the spark plugs in my Toyota be changed?
Depending on the Toyota model and engine type, different replacement intervals for spark plugs are advised. The best maintenance schedule for your car can be found in the owner’s manual or by speaking with a Toyota mechanic.
