79% under what the other stores charge
Compared across 18 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The DENSO 234-4305 is a direct-fit oxygen sensor for specific Toyota, Lexus and Scion vehicles. DENSO supplies these sensors as original equipment on many of those cars, so the 234-4305 matches the factory connector and wiring length without splicing. It is a plug-and-play replacement for a failed upstream or downstream sensor, and it suits owners chasing a check-engine light, rough idle or failed emissions test. Against universal sensors it costs more effort to shop for but less to install; against bargain brands, DENSO's reputation for correct fit and stable readings is the main draw.
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Lowest price we've seen: $19.99 on Nov 12 at Amazon. Tracked across 15 stores since Nov 12.
Owners of compatible Toyotas and Lexus models generally report the 234-4305 plugs straight in and clears the oxygen-sensor code. Most praise the factory-style fit and steady readings; complaints center on fitment confusion and the occasional sensor that did not fix the underlying problem.
This is a DENSO oxygen sensor, part number 234-4305.
