NTK
NTK Air / Fuel Ratio Sensor 27021
NTK Air / Fuel Ratio Sensor 27021
Part number: 89FQ2
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Air / Fuel Ratio Sensor 27021 from NTK. Reading the trouble code first points you to the right sensor. The fitment section lists 4 applications.
Specifications
- Brand: NTK
- Part type: Sensor
Fitment
- 2016 - 2019 Ford Transit-150 XL, XLT, Base
- 2016 - 2019 Ford Transit-250 Base, PTV
- 2016 - 2019 Ford Transit-350 XL, Base, XLT
- 2016 - 2019 Ford Transit-350 HD XL, Base, XLT
What it does
A failed sensor usually sets a check-engine code and can cause poor running or wrong readings. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Read the code, check the wiring and connector, and clear codes after the new sensor is in.
- Connector and wiring: Corroded connectors mimic a bad sensor.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
How many vehicles is it listed for?
4 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.
NTK sensor: what to know
A failed sensor usually sets a check-engine code and can cause poor running or wrong readings.
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 fitmentWhat else to plan for
- Connector and wiring. Corroded connectors mimic a bad sensor.
More for your car: Batteries & electrical · Batteries & electrical
Questions about sensor
Will this fit my car?
Will a new sensor clear my check-engine light?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.