GM check engine light problems? Eastern ECO-GM Converters are designed to help keep the Check Engine Light (MIL) off on.

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Developed specifically to meet the emissions challenges of GM 2.2, 3.1, 3.4, and 3.8L engines, our new ECO-GM catalyst formulation will meet these engines’ special OBDII requirements.

The new ECO-GM catalyst washcoat was designed by the OE supplier to maximize emissions performance and oxygen storage capability.

Universal and Direct-fit

Eastern’s ECO-GM catalysts are available in a wide range of Universal styles and for select GM Direct-fit applications.

Known GM service conditions can result in damage to the catalytic converter: Learn More