Knock Sensor - Compatible with 2003 - 2019 Toyota 4Runner 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Knock Sensor - Compatible with 2003 - 2019 Toyota 4Runner

Note: NTK Ignition Knock (Detonation) Sensor

Mounting Hardware Included: No

Features:
- The Ignition Knock (Detonation) Sensor monitors vibrations caused by engine knock, or detonation, to alter the ignition timing and prevent detonation.
- NTK's Ignition Knock Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper ignition timing. This advanced technology is used for durability, drivability and fuel economy.
- Reinforced and extra-strength components are used to reduce chance of part failure and prevent - and moisture penetration. Mounting threads match OE for easy, worry free installation. Backed by a 3 year/36,000-mile warranty.

Compatible With or Fits:
- 2012 - 2013 Toyota 4Runner
- 2010 Toyota 4Runner 2.7L 4 Cyl
- 2005 - 2009 Toyota 4Runner 4.7L V8
- 2003 - 2011, 2014 - 2019 Toyota 4Runner 4.0L V6

Fits Years: 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019