Denso 234-4039 Oxygen Sensor

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

• Ford F72Z9F472GG
• Delphi ES20069
• Bosch 13960
• Bosch 15330
• ACDelco 2131420
• Mazda KLL918861A9U
• Mazda KLM718861
• Bosch 13574
• Mazda KL4718861B
• Mazda KJ0318861B9U
• NTK 22094
• Mazda KLL918861A
• Walker Products 25024139
• NTK 24229
• NTK 24231
• Borg Warner OS1939
• Borg Warner OS207
• Borg Warner OS851
• Motorcraft DY817
• Mazda KJ0318861B
• Mazda KL4718861A
• Walker Products 35034278
• Standard Ignition SG1054
• Standard Ignition SG1185
• Standard Ignition SG518
• ACDelco 2131420
• Walker Products 25024139

• 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.