NTK
NTK Automatic Transmission Speed Sensor AU0137
NTK Automatic Transmission Speed Sensor AU0137
Part number: 89GKT
Regular price
$27.25 USD
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$27.25 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
NTK Automatic Transmission Speed Sensor AU0137, with the part number and details listed below. 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
- 1997 - 2001 AM General Hummer Base
- 1999 - 2005 Cadillac Escalade Base
- 2003 - 2005 Cadillac Escalade ESV Base
- 2002 - 2005 Cadillac Escalade EXT Base
- 2003 Chevrolet Avalanche 1500 Z71, North Face, On Road Edition, WBH, Base
- 1994 Chevrolet Blazer Base, Silverado Sport
- 1992 - 1993 Chevrolet Blazer Cheyenne
- 1991 - 1994 Chevrolet Blazer Nevada, Silverado
- 1991 Chevrolet Blazer Scottsdale
- 1991 - 1993 Chevrolet C1500 454 SS
- 1989 - 1997 Chevrolet C1500 Base
- 1999 Chevrolet C1500 LS
- 1988 - 1992 Chevrolet C1500 Scottsdale
- 1988 - 1998 Chevrolet C1500 Silverado, Cheyenne
- 1991 - 1998 Chevrolet C1500 WT
- 1992 - 1999 Chevrolet C1500 Suburban Base
- 1995 - 1999 Chevrolet C1500 Suburban LT, LS
- 1992 - 1994 Chevrolet C1500 Suburban Silverado
- 1993 Chevrolet C2500 400 SS, Custom
- 1988 - 2000 Chevrolet C2500 Base
- 1999 - 2000 Chevrolet C2500 LS
- 1988 - 1992 Chevrolet C2500 Scottsdale
- 1988 - 1998 Chevrolet C2500 Silverado, Cheyenne
- 1994 - 1998 Chevrolet C2500 WT
- 1992 - 1999 Chevrolet C2500 Suburban Base
- 1995 - 1999 Chevrolet C2500 Suburban LS
- 1995 - 1997 Chevrolet C2500 Suburban LT
- 1992 - 1994 Chevrolet C2500 Suburban Silverado
- 1994 - 2000 Chevrolet C3500 Base
- 1991 - 1998 Chevrolet C3500 Cheyenne, Silverado
- 1999 - 2000 Chevrolet C3500 LS
- 1991 - 1992 Chevrolet C3500 Scottsdale
- 1991 - 2002 Chevrolet C3500HD Base
- 2000 - 2002 Chevrolet Express 1500 LS, Base
- 2001 - 2002 Chevrolet Express 1500 LT
- 1996 - 2009 Chevrolet Express 2500 LS, Base
- 2006 - 2009 Chevrolet Express 2500 LT
- 1996 - 2009 Chevrolet Express 3500 LS, Base
- 2007 - 2009 Chevrolet Express 3500 LT
- 2009 Chevrolet Express 4500 Base
- …and 127 more
Tip: Read the code, check the wiring and connector, and clear codes after the new sensor is in.

Before you order: fitment and what to plan
Sensors tell the engine computer what is happening so it can adjust fuel, timing and gauges.
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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- 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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