Denso 234-3081 Oxygen Sensor

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

• Delphi ES10259
• Bosch 13925
• Mercedes-Benz 0075423117
• ACDelco 2131267
• Delphi ES10260
• Bosch 13926
• Mercedes-Benz 0075423217
• ACDelco 2131251
• NTK 25081
• Borg Warner OS540
• NTK 25726
• Borg Warner OS541
• Standard Ignition SG85
• Walker Products 25023073
• Walker Products 25023163
• Walker Products 35033018
• Walker Products 35033023
• Standard Ignition SG78
• ACDelco 2131251
• ACDelco 2131267
• Walker Products 25023073
• NAPA Mileage Plus 2343081

• 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.