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The Denso 234-4433 is a heated four-wire oxygen sensor that fits directly in place of the original sensor on the vehicles it is listed for, with no splicing needed. Denso supplies oxygen sensors to many automakers as original equipment, so this is the same style of part that came on the car rather than a universal one-size sensor. The 28.94-inch lead reaches the factory connector on applications with a long run from the bung to the harness. It suits owners chasing a check-engine light for an oxygen sensor code who want a plug-and-play replacement.
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Lowest price we've seen: $13.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
Owners of Denso oxygen sensors generally report the part plugs in and clears oxygen-sensor codes, and many note it matches the original sensor. Complaints tend to be about fitment on the wrong application and about sensors that did not resolve the underlying fault.
This DENSO oxygen sensor, part number 234-4433, is a direct-fit replacement sensor. It is heated and uses a 4-wire design.
The wire length is 28.94 inches.
