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NGK21049

NGK Chevrolet Astro 2005-2003 Direct Fit Oxygen Sensor

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    NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

    This Part Fits:

    Year Make Model Submodel
    2006 Cadillac CTS V
    2007 Cadillac Escalade Base
    2007 Cadillac Escalade ESV Base
    2007 Cadillac Escalade EXT Base
    2003-2005 Chevrolet Astro Base
    2003-2005 Chevrolet Astro LS
    2003-2005 Chevrolet Astro LT
    2007 Chevrolet Avalanche LS
    2007 Chevrolet Avalanche LT
    2007 Chevrolet Avalanche LTZ
    2006 Chevrolet Silverado 1500 LS
    2006 Chevrolet Silverado 1500 LT
    2006-2007 Chevrolet Silverado 1500 WT
    2007 Chevrolet Silverado 1500 Classic LS
    2007 Chevrolet Silverado 1500 Classic LT
    2007 Chevrolet Silverado 1500 Classic WT
    2007 Chevrolet Suburban 1500 LS
    2007 Chevrolet Suburban 1500 LT
    2007 Chevrolet Suburban 1500 LTZ
    2007 Chevrolet Suburban 2500 LS
    2007 Chevrolet Suburban 2500 LT
    2007 Chevrolet Suburban 2500 LTZ
    2006 Chevrolet Tahoe Base
    2006-2007 Chevrolet Tahoe LS
    2007 Chevrolet Tahoe LT
    2007 Chevrolet Tahoe LTZ
    2007 Chevrolet Tahoe PPV
    2002-2003 Chevrolet Trailblazer LS
    2002-2003 Chevrolet Trailblazer LT
    2002-2003 Chevrolet Trailblazer LTZ
    2002-2003 Chevrolet Trailblazer North Face
    2003 Chevrolet Trailblazer EXT LS
    2002-2003 Chevrolet Trailblazer EXT LT
    2002-2003 Chevrolet Trailblazer EXT North Face
    2002-2003 GMC Envoy SLE
    2002-2003 GMC Envoy SLT
    2002-2003 GMC Envoy XL SLE
    2002-2003 GMC Envoy XL SLT
    2003-2005 GMC Safari Base
    2003-2005 GMC Safari SLE
    2003-2005 GMC Safari SLT
    2006 GMC Sierra 1500 SL
    2006 GMC Sierra 1500 SLE
    2006-2007 GMC Sierra 1500 WT
    2007 GMC Sierra 1500 Classic SL
    2007 GMC Sierra 1500 Classic SLE
    2007 GMC Sierra 1500 Classic WT
    2007 GMC Yukon Denali
    2006 GMC Yukon SL
    2006-2007 GMC Yukon SLE
    2007 GMC Yukon SLT
    2007 GMC Yukon XL 1500 Denali
    2007 GMC Yukon XL 1500 SLE
    2007 GMC Yukon XL 1500 SLT
    2007 GMC Yukon XL 2500 SLE
    2007 GMC Yukon XL 2500 SLT
    2007 Hummer H2 Base
    2003 Isuzu Ascender Base
    2003 Isuzu Ascender Limited
    2003 Isuzu Ascender LS
    2002-2003 Oldsmobile Bravada Base