Denso 234-4664 Oxygen Sensor

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

• Volkswagen 021906265AK
• Volkswagen 021906265AH
• Delphi ES10568
• Bosch 13736
• Bosch 13842
• ACDelco 2131428
• NTK 25550
• Volkswagen 078906265L
• Borg Warner OS639
• Walker Products 25024147
• Borg Warner OS911
• Borg Warner OS925
• Walker Products 35034427
• Standard Ignition SG256
• Standard Ignition SG697
• ACDelco 2131428
• Walker Products 25024147

• 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.