For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Detect the nitrogen oxide content of the exhaust to optimize emissions and fuel economy.

GM-recommended replacement part for your GM vehicle’s original factory component.

Offering the quality, reliability, and durability of GM OE.

This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle