Denso 234-9021 Air / Fuel Ratio Sensor

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

• Toyota 8946741040
• Delphi ES10931
• Bosch 13540
• ACDelco 2132842
• Toyota 8946741030
• Toyota 8946733030
• NTK 24658
• NTK 24822
• Borg Warner OS1436
• Borg Warner OS1499
• Borg Warner OS1533
• Walker Products 25054003
• Walker Products 25054057
• Walker Products 35064014
• Walker Products 35064018
• Standard Ignition SG683
• Standard Ignition SG745
• Standard Ignition SG779
• ACDelco 2132842
• Walker Products 25054003
• Walker Products 25054057
• NAPA Mileage Plus 2349021

• Measures A/F ratios from approximately 12:1 to 19:1
• Quick-response planar zirconia element can quickly detect oxygen concentration
• Tarnish-proof platinum electrodes provides longer life and maintains accuracy
• DENSO Air/Fuel Ratio 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.; DENSO gives you the right part and the right fit the first time.