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Everything you need to know about Catalytic Converters.
Discount Converters LTD.
6823 Fulton St.
Houston, Texas 77022
Toll Free USA
2008 HUMMER H3 Discount Catalytic Converters
A faulty Oxygen Sensor is a primary reason for Failure of a Catalytic Converter. Car Manufacturers Recommend Replacement of O2 Sensors at 60,000 miles. If you are purchasing a New Catalytic Converter be sure the Oxygen Sensors are Checked and Operating Correctly!
H3 WITH 3.7L FRONT MANIFOLD ASSEMBLY TEST GROUP 8GMXT03.7187 LEV LEV2 OR 8GMXT03.7188 LEV2 ULEV CA OR NY APPROVED - CARB COMPLIANT D798-14 PER CARB REQUIREMENTS THE TEST GROUP SHOWN HERE MUST MATCH THE TEST GROUP OF YOUR VEHICLE. CALL FOR ASSISTANCE IF NEEDED (713)722-9212