CVP-11036 CVP, oxygen sensor Buell XB

This CV Performance oxygen sensor is designed specifically for the rear cylinder position on 2009 to 2010 Buell XB models. It serves as a high-quality OEM replacement, referencing part number P0277.5AA. Because the rear cylinder on an air-cooled V-twin often runs hotter, having a reliable sensor in this position is crucial for accurate fuel management and engine protection. This CVP sensor ensures that your Buell's ECM can correctly balance the fuel trim for the rear head, preventing overheating and ensuring smooth acceleration. It is a precision-made component that offers a direct fit, making it an essential part for maintaining the sophisticated electronics of your late-model XB.