*** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***

NTK Technical Ceramics Oxygen Sensor - 21049

Brand: NTK Technical Ceramics
  • Have a product question? Ask us
  • Part Number: 21049
  • Part Location: U.S.
  • Availability: 1 In Stock
  • Delivery: Ships Out in 1 - 2 Business Days
  • If purchased before 12:00 EDT - estimated delivery by May 14
Retail: $56.69
Price: $53.99
You Save: $2.70
Connector Style
4 Wire
Includes Adapter Fittings
No
Includes Weather Pack Harness
Yes
Includes Weld Fitting
No
Type
Thimble
Voltage Range
OEM
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NTK Technical Ceramics Oxygen Sensor

Oxygen Sensor; Original Equipment Identical; OE Replacement; Single Sensor

MPN: 21049

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation. Thimble Type Sensors Feature a Ceramic Element that Projects into the Exhaust System and Becomes Electrically Conductive at High Temperature. The Sensor Element then Sends Voltage Signals Back to the Engine Management System to Regulate the Air to Fuel Ratio, for Optimum Efficiency.
Type: Thimble
Connector Style: 4 Wire
Voltage Range: OEM
Includes Adapter Fittings: No
Includes Weather Pack Harness: Yes
Includes Weld Fitting: No

Please refer the Technical Bulletins attached to the Product Manual tab

Features

  • Offers Superior Fit, Form And Function
  • Extensively Tested During Manufacture To Guarantee Quality And Reliability
  • Precision-Manufactured With A Sensing Element Incorporating NTK's Premier Technical Ceramics
  • Optimizes Emissions And Fuel Economy
  • Easy Installation
  • Limited 90 Day Warranty
Specifications of NTK Technical Ceramics Oxygen Sensor - 21049
Connector Style 4 Wire
Includes Adapter Fittings No
Includes Weather Pack Harness Yes
Includes Weld Fitting No
Type Thimble
Voltage Range OEM

2006 Cadillac CTS

2007 Cadillac Escalade

2007 Cadillac Escalade ESV

2007 Cadillac Escalade EXT

2003 Chevrolet Astro
2004 Chevrolet Astro
2005 Chevrolet Astro

2007 Chevrolet Avalanche

2006 Chevrolet Silverado 1500

2007 Chevrolet Silverado 1500 Classic

2007 Chevrolet Suburban 1500

2007 Chevrolet Suburban 2500

2006 Chevrolet Tahoe
2007 Chevrolet Tahoe

2002 Chevrolet Trailblazer
2003 Chevrolet Trailblazer

2002 Chevrolet Trailblazer EXT
2003 Chevrolet Trailblazer EXT

2002 GMC Envoy
2003 GMC Envoy

2002 GMC Envoy XL
2003 GMC Envoy XL

2003 GMC Safari
2004 GMC Safari
2005 GMC Safari

2006 GMC Sierra 1500
2007 GMC Sierra 1500

2007 GMC Sierra 1500 Classic

2006 GMC Yukon
2007 GMC Yukon

2007 GMC Yukon XL 1500

2007 GMC Yukon XL 2500

2007 Hummer H2

2003 Isuzu Ascender

2002 Oldsmobile Bravada
2003 Oldsmobile Bravada

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