NGK Oxygen Sensor Oxygen Sensors 24321 is a NGK oxygen sensors made for performance monitoring and control systems where accurate readings and reliable connection points matter. This listing is built for buyers who need clear product information, clean fitment notes, and the right part number before checkout.Key Features Brand: NGK Product type: Oxygen Sensors Manufacturer part number: 24321 Performance-focused replacement or upgrade component Built for proper fit, function, and dependable service when matched to the correct application Performance BenefitsThis oxygen sensors helps support the build quality, serviceability, and performance expectations of enthusiast vehicles, race applications, and custom automotive projects. It is a strong option for customers replacing worn parts, completing a system upgrade, or sourcing the correct component for a performance-focused setup.FitmentUniversal Fit – Custom Installation May Be Required. Always verify the manufacturer part number, dimensions, and application notes before ordering.Installation NotesConfirm dimensions, application notes, and installation requirements before ordering or installing.Approximate shipping weight: 0.45 lbWhy Buy From OzKonic KustomzOzKonic Kustomz helps customers source performance parts, replacement components, and custom-build upgrades from trusted aftermarket brands. Order online with confidence, and contact us if you need help matching this part to your build.