Denso 234-4588 Oxygen Sensor

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

• Delphi ES10882
• ACDelco 2133098
• Chrysler 56028995AA
• Bosch 15505
• Bosch 15511
• Volkswagen 7B0906265
• Chrysler 56029050AA
• Mitsubishi 56029050AA
• NTK 23158
• NTK 23137
• Walker Products 25024460
• Borg Warner OS2221
• Borg Warner OS2227
• Standard Ignition SG1853
• Walker Products 35034592
• Standard Ignition SG1850
• ACDelco 2133098
• Walker Products 25024460
• NAPA Mileage Plus 2344588

• 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.