Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 20909930 Catalytic Converter is also referred to as GM Catalytic Converter. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Hummer H3, H3T.
The genuine GM has designed this Part Number: 20909930 to reach maximum performance levels as a high-quality Catalytic Converter in exhaust systems. The part 20909930 Catalytic Converter fulfills all emission standards while transforming combustion emissions into less dangerous compounds to maintain your vehicle's environmental acceptance. The dimensions of this part measure 50.6 x 15.8 x 6.4 inches and it weighs 16.80 Pounds while being a space-efficient yet robust component. The catalytic converter within the exhaust and emissions systems transforms harmful gases through powerful reactions that require platinum and palladium alongside rhodium in order to convert carbon monoxide and hydrocarbons and nitrogen oxides into nitrogen along with water as well as carbon dioxide. The GM part improves gas flow and enhances catalyst exposure which results in lower exhaust back pressure and stronger engine performance. The installation requires attention to direct fit converter setups or universal components because universal converters might need adjustments for proper installation. With GM's factory warranty supporting this part customers can count on reliable performance as well as essential operations for maintaining their vehicle's efficiency. The details about shipping and returns are available under the Shipping Policy on our website and the Return Policy page has additional information.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.