NTK
NTK Engine Camshaft Position Sensor EC0099
NTK Engine Camshaft Position Sensor EC0099
Part number: 89GYY
Regular price
$60.78 USD
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$60.78 USD
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- Free fitment check before you order
Engine Camshaft Position Sensor EC0099 from NTK. The part number and specifications are 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
- 2001 Avanti II Base
- 2004 Buick Rainier CXL Plus, CXL
- 2004 - 2005 Cadillac CTS V, Base
- 2002 - 2006 Cadillac Escalade Base
- 2003 - 2006 Cadillac Escalade ESV Base
- 2002 - 2006 Cadillac Escalade EXT Base
- 2002 - 2006 Chevrolet Avalanche 1500 LT, Z71, LS, Base
- 2002 - 2003 Chevrolet Avalanche 1500 North Face, On Road Edition
- 2003 Chevrolet Avalanche 1500 WBH
- 2004 - 2006 Chevrolet Avalanche 1500 Z66
- 1999 - 2002 Chevrolet Camaro Z28, Z28 SS, Base
- 2003 Chevrolet Corvette 50th Anniversary Edition, 50th Anniversary Edition Pace Car
- 1999 - 2004 Chevrolet Corvette Base
- 2001 - 2004 Chevrolet Corvette Z06
- 2003 - 2007 Chevrolet Express 1500 Base, LS
- 2006 - 2007 Chevrolet Express 1500 LT
- 2003 - 2007 Chevrolet Express 2500 LS, Base
- 2006 - 2007 Chevrolet Express 2500 LT
- 2003 - 2008 Chevrolet Express 3500 LS, Base
- 2006 - 2008 Chevrolet Express 3500 LT
- 1999 - 2000 Chevrolet L30 Base
- 1999 - 2007 Chevrolet Silverado 1500 Base, LT, LS
- 2002 Chevrolet Silverado 1500 Custom
- 2004 - 2006 Chevrolet Silverado 1500 Hybrid
- 2007 Chevrolet Silverado 1500 LTZ
- 2003 - 2006 Chevrolet Silverado 1500 SS
- 2002 - 2007 Chevrolet Silverado 1500 WT
- 2004 Chevrolet Silverado 1500 Z71
- 2007 Chevrolet Silverado 1500 Classic Hybrid, LT, LS, WT, SS
- 2005 Chevrolet Silverado 1500 HD Base
- 2001 - 2005 Chevrolet Silverado 1500 HD LS
- 2001 - 2006 Chevrolet Silverado 1500 HD LT
- 2007 Chevrolet Silverado 1500 HD Classic LT
- 2003 - 2005 Chevrolet Silverado 2500 400 SS
- 1999 - 2006 Chevrolet Silverado 2500 Base
- 2001 - 2002 Chevrolet Silverado 2500 Cheyenne, Custom
- 1999 - 2004 Chevrolet Silverado 2500 LT, LS
- 2004 Chevrolet Silverado 2500 WT
- 2001 - 2005 Chevrolet Silverado 2500 HD Base
- 2001 - 2006 Chevrolet Silverado 2500 HD LS
- …and 65 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Connector and wiring. Corroded connectors mimic a bad sensor.
More for your car: Camshaft Position Sensors · 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
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