THUNDERMAX 1022-0039 309-355 Replacement ECM Oxygen Sensor Brand_Covingtons DOT/SAE Compliant

DOT/SAE Compliant

FXLRS] :: '18-UP

991-2402 - 2" Black Tip Compatible Extension

For use with most 99-17 Harley-Davidson models with 3-1/2" on-center risers and offset mounting holes and 86-19 XL models

THUNDERMAX 1022-0039 309-355 Replacement ECM Oxygen Sensor Brand_Covingtons DOT/SAE CompliantFeatures Easy installation: replace the factory ECM, install new O sensors and harness, load the correct map for your bike, and ride Replacement oxygen sensor for Thundermax ECM auto tune system Made in the USA Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their Oxygen sensor port bungs. Specs Product Name Sensor Type Oxygen Replacement Color Finish Black Gold Features 18 mm Sensor