NTK
NTK Ignition Knock (Detonation) Sensor ID0251
NTK Ignition Knock (Detonation) Sensor ID0251
Part number: 89I8L
Regular price
$50.47 USD
Regular price
Sale price
$50.47 USD
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- Free fitment check before you order
Ignition Knock Sensor ID0251 from NTK. The part number and specifications are listed below. Ignition parts are routine maintenance and among the easiest ways to restore smooth running.
Quick facts
- Brand: NTK
- Part type: Ignition part
Listed fitment
- 2003 - 2007 INFINITI FX35 Base
- 2003 - 2007 INFINITI FX45 Base
- 2003 - 2006 INFINITI G35 Base
- 2004 - 2006 INFINITI G35 X
- 2006 - 2007 INFINITI M35 Sport, Base, X
- 2006 - 2010 INFINITI M45 Base, Sport
- 2008 - 2010 INFINITI M45 X
- 2005 - 2006 INFINITI Q45 Base
- 2005 INFINITI Q45 Premium, Convenience
- 2006 INFINITI Q45 TA, Premium TA
- 2016 - 2017 Mazda 2 I Touring, i, i Grand Touring
- 2015 Mazda 2 Touring, Sport
- 2016 - 2018 Mazda 3 G
- 2012 Mazda 3 GS-SKY, Mazdaspeed
- 2014 - 2015 Mazda 3 i SV
- 2012 - 2018 Mazda 3 i, GS, I Touring, S, Grand Touring, GT, GX
- 2014 - 2018 Mazda 3 s Grand Touring
- 2014 - 2016 Mazda 3 s Touring, i Grand Touring, I Sport
- 2018 Mazda 3 SE
- 2017 - 2018 Mazda 3 Touring, Sport
- 2014 - 2019 Mazda 3 Sport GX, GS, GT
- 2018 - 2019 Mazda 6 GS-L, Signature, Grand Touring Reserve
- 2014 - 2019 Mazda 6 GT, Touring, Sport, GS, Grand Touring
- 2014 - 2017 Mazda 6 GX
- 2014 - 2016 Mazda 6 i
- 2017 - 2019 Mazda 6 i Grand Touring, I Sport
- 2017 - 2019 Mazda CX-3 i
- 2017 - 2021 Mazda CX-3 i Grand Touring
- 2018 - 2021 Mazda CX-3 I Sport
- 2017 Mazda CX-3 I Touring
- 2016 - 2021 Mazda CX-3 Sport, GX, GS, GT
- 2016 - 2019 Mazda CX-3 Touring, Grand Touring
- 2017 Mazda CX-5 Grand Select
- 2019 Mazda CX-5 Grand Touring Reserve, Signature
- 2014 - 2019 Mazda CX-5 i
- 2013 - 2019 Mazda CX-5 i Grand Touring, GX, GS, Touring, Sport, GT, Grand Touring
- 2017 - 2019 Mazda CX-5 I Sport, s Grand Touring
- 2014 - 2016 Mazda CX-5 S
- 2017 Mazda MX-5 Base
- 2015 Mazda MX-5 Grand Touring
- …and 39 more
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

Before you order: fitment and what to plan
Ignition parts create and deliver the spark that lights the fuel in each cylinder.
Fitment notes
- Specs, lead time and warranty come from NTK and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Plug wires or boots. Old wires and boots crack.
More for your car: Batteries & electrical · All Spark Plugs · Batteries & electrical
Questions about ignition part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From NTK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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