NTK
NTK Automatic Transmission Speed Sensor AU0142
NTK Automatic Transmission Speed Sensor AU0142
Part number: 89GKY
Regular price
$39.18 USD
Regular price
Sale price
$39.18 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Automatic Transmission Speed Sensor AU0142 by NTK. Check the part number and details below against what you are replacing. A failed sensor usually sets a check-engine code and can cause poor running or wrong readings.
Quick facts
- Brand: NTK
- Part type: Sensor
Listed fitment
- 2003 - 2004 Ford E-250 Base
- 1999 - 2002 Ford E-250 Econoline Base
- 1999 - 2000 Ford E-250 Econoline XL
- 1999 - 2003 Ford E-350 Super Duty Base
- 1999 - 2000 Ford E-350 Super Duty XL
- 2000 - 2002 Ford E-450 Econoline Super Duty Custom
- 2004 Ford E-450 Super Duty Base
- 2003 Ford E-450 Super Duty Custom
- 1999 Ford Econoline Super Duty Base, Custom
- 2003 - 2005 Ford Excursion Eddie Bauer
- 2004 - 2005 Ford Excursion XLS
- 2000 - 2005 Ford Excursion XLT, Limited
- 1998 - 2002 Ford Expedition XLT, Eddie Bauer
- 2001 - 2003 Ford F-150 Harley-Davidson Edition, XL, Lightning, XLT, Lariat, King Ranch
- 2004 Ford F-150 Heritage XL, SVT Lightning, XLT
- 1998 Ford F-250 XL, XLT VIP, XLT, 50th Anniversary Edition, Base, Lariat
- 2004 Ford F-250 Super Duty King Ranch, Harley-Davidson Edition
- 1999 - 2004 Ford F-250 Super Duty Lariat, XL, XLT
- 2004 Ford F-350 Super Duty Harley-Davidson Edition
- 2003 - 2004 Ford F-350 Super Duty King Ranch
- 1999 - 2004 Ford F-350 Super Duty Lariat, XLT, XL
- 1999 - 2004 Ford F-450 Super Duty XLT, XL, Lariat
- 1999 - 2004 Ford F-550 Super Duty Lariat, XL, XLT
- 1999 - 2004 Ford F53 Base
- 2002 Lincoln Blackwood Base
- 1998 - 2004 Lincoln Navigator Base
- 2004 Lincoln Navigator Ultimate
Good to know
- Warranty terms: Backed by a 3 year/36,000-mile warranty.
Tip: Read the code, check the wiring and connector, and clear codes after the new sensor is in.

About this sensor
Reading the trouble code first points you to the right sensor.
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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- 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?
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.
Will a new sensor clear my check-engine light?
If the sensor was the cause, the light usually goes off after codes are cleared or after a few drive cycles.
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
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.
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