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.

Please check the plug & fitment notes & filter system & description for accurate information.

Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage

Manufactured to the highest standards, MAXFAVOR oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance

Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity

Direct Plug-In Replacement, MAXFAVOR oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation