Denso 234-4768 Oxygen Sensor

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

• Bosch 13687
• Delphi ES20090
• Chrysler 5139020AA
• ACDelco 2132989
• Chrysler 5139021AA
• Chrysler 56041848AA
• NTK 23141
• Chrysler 56044598AA
• NTK 23531
• Borg Warner OS1483
• Borg Warner OS2229
• Walker Products 25024259
• Walker Products 35034598
• Standard Ignition SG1852
• ACDelco 2132989
• Walker Products 25024259
• NAPA Mileage Plus 2344768

• 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.