Denso 234-2008 Oxygen Sensor

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

• ACDelco 2131198
• Toyota 8946520250
• Delphi ES10323
• Bosch 12200
• ACDelco 2131204
• Toyota 8946520500
• Toyota 8946533010
• Toyota 8946533090
• Delphi ES10664
• Bosch 12109
• ACDelco 2131208
• NTK 24505
• NTK 24506
• Borg Warner OS1512
• Borg Warner OS1148
• Borg Warner OS1149
• Walker Products 25022003
• Walker Products 35032018
• Borg Warner OS1983
• Walker Products 25022008
• Walker Products 35032005
• Standard Ignition SG357
• Standard Ignition SG367
• Standard Ignition SG544
• Standard Ignition SG758
• ACDelco 2131198
• ACDelco 2131204
• ACDelco 2131208
• Walker Products 25022003
• Walker Products 25022008
• NAPA Mileage Plus 2342008

• 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.