Holley - NTK Wideband Sensor NTK Wideband Sensor for Holley EFI This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and... MSRP: Was: Now: $299.95 Add to Cart
Holley - Bosch Wideband Sensor Replacement Wideband Oxygen Sensor for Holley EFI System Bosch Sensor MSRP: Was: Now: $338.95 Add to Cart
