Denso 234-5139 Air / Fuel Ratio Sensor

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

• BMW 11787557756
• BMW 11787558055
• Bosch 17098
• Bosch 17117
• Mercedes-Benz 0035427218
• Bosch 17020
• NTK 24337
• Walker Products 25025048
• Walker Products 35035054
• NTK 24322
• Walker Products 25025018
• Walker Products 35035078
• ACDelco 2133936
• Standard Ignition SG1660
• NAPA Mileage Plus 2345139

• 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.