Denso 234-4704 Oxygen Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Delphi ES20056
• Bosch 13226
• Bosch 13264
• Bosch 15959
• ACDelco 2131390
• NTK 24544
• Datsun/Nissan 226A00W011
• Datsun/Nissan 226A00W012
• Datsun/Nissan 226A04S112
• Datsun/Nissan 226A04S113
• Datsun/Nissan 226A00W002
• Datsun/Nissan 226A00W001
• Borg Warner OS1064
• Walker Products 25024102
• Borg Warner OS1065
• Borg Warner OS951
• Borg Warner OS992
• Walker Products 35034023
• Borg Warner OS2119
• Standard Ignition SG295
• Standard Ignition SG296
• Standard Ignition SG954
• ACDelco 2131390
• Walker Products 25024102
• NAPA Mileage Plus 2344704

• DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
• Aluminum-Oxide Trap Layer €“ Keeps silicone and lead outside the ceramic elient through DENSO€™s exclusive design, preventing damage to the platinum electrode.
• Double Protection Cover €“ Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• Porous PTFE Filter €“ Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
• Robotic Laser Weld
• Stainless Steel Housing €“ Resists corrosion and contamination with a rugged, watertight body.