DENSO oxygen and air/fuel sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Original equipment specified O rings and oil included. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit the first time.
NOTE: The term “Upstream” refers to Prior-Catalytic converter. The term “Downstream” refers to Post-Catalytic converter. This item is non-returnable.
Contact our Tech Support Line for further information at 928-855-6341.
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