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The first step is to locate the oxygen sensor you need to replace. Be sure to double-check that you have the right one. DENSO OEM 234-9122 Fuel To Air Ratio Sensor For Subaru & SAAB in. Bosch:15636, Walker Products:250-5406, Standard Ignition:SG1858, Bosch:15930, Saab:32005979, Subaru:22641AA13B, ACDelco:213-2951, Walker Products:350-64037, Subaru:22641AA33A, Delphi:ES10943, Subaru:22641AA150, Bosch:15586, NTK:24696, Walker Products:250-54027, NTK:24825, Delphi:ES10942, Subaru:22641AA15A, Walker Products:350-64005, ACDelco:213-3941, ACDelco:213-2850.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.