Denso 234-4371 Oxygen Sensor

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

• Ford 5S4Z9G444EA
• Ford 1R3Z9G444CA
• Ford 5S4Z9G444CA
• Delphi ES10910
• Bosch 15645
• Bosch 15802
• Motorcraft DY1037
• Motorcraft DY993
• Motorcraft DY1009
• Motorcraft DY1066
• NTK 22007
• Ford 5S4Z9G444AA
• Walker Products 25024656
• Borg Warner OS2439
• Borg Warner OS2442
• Standard Ignition SG1602
• ACDelco 2133884
• Walker Products 35034051
• Standard Ignition SG1605
• Walker Products 25024656

• 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.