Denso 234-4789 Oxygen Sensor

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

• Delphi ES10918
• BMW 11781437943
• BMW 11781427884
• Bosch 13884
• ACDelco 2131499
• NTK 25013
• Borg Warner OS1863
• Walker Products 25024810
• Walker Products 35034095
• Standard Ignition SG1109
• ACDelco 2131499
• Walker Products 25024810

• 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.