NTK 21053 Fits select: 2004 CHEVROLET CORVETTE, 2004-2005 CHEVROLET CLASSIC

Oxygen Sensor. NTK OE Type Oxygen Sensor. "NGK's NTK Oxygen Sensors combines expertise with innovation and delivers Oxygen Sensors with superior fit, form and function.  When you require the best, count on NTK Oxygen Sensors to deliver. Each NTK Oxygen Sensor is extensively Tested During Manufacture to Guarantee Quality and Reliability, supplied With a Factory-Fitted OEM Connector for Easy Installation, and precision manufactured with a sensing element incorporating NTK's premier technical ceramics.".NGK is a world leader in original equipment and aftermarket spark plugs and oxygen sensors. When it comes to spark plugs, NGK is the World Leader