2017 Toyota HighlanderSpark Plug Type & Gap

OEM spark plug spec from the factory service manual for the 2015-2019 (2015-2019).

Quick Answer

Source: Factory service manual β€” 2017 Toyota Highlander 2015-2019.

This vehicle's factory manual

2017 Toyota Highlander: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Related for Your 2017 Toyota Highlander

Frequently Asked Questions

What spark plugs does a 2017 Toyota Highlander use?
Refer to the factory service manual for the exact spark plug specification for your 2017 Toyota Highlander.
What is the spark plug gap for a 2017 Toyota Highlander?
Refer to the factory service manual for the exact spark plug gap specification.
How often should I replace spark plugs on a 2017 Toyota Highlander?
Most modern vehicles recommend spark plug replacement every 60,000–100,000 miles. Check your factory service manual for the exact interval.