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Experiencing poor fuel economy or failing emissions tests? The Denso 234-4407 Oxygen Sensor is your solution. This sensor, from the trusted Denso brand, precisely measures exhaust oxygen levels, allowing your vehicle's ECU to fine-tune the air-fuel ratio. Replace your worn or faulty sensor with the reliable Denso 234-4407 and restore your vehicle's performance and efficiency.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.