Ngk Glow Plug Cross Reference, Champion QC12YC - Alternative spark plugs There are 47 replacement spark plugs for Champion QC12YC. The results page will display all results for this part number, including partial and exact matches in the part name and number, as well as cross reference matches. 20". We carry a large selection of replacement John Deere Spark Plug Cross Reference Chart. Looking at the pictures, the two NGK/NTK sensors appear identical. Use our Kohler Spark Plug Cross Reference to find the correct spark plug for your Kohler Small Engine. We've used the cross-reference to find the NGK/NTK equivalent to a Denso oxygen sensor #234-3008. 365 day returns. Manufacturer guides: Use online cross-reference tools from plug manufacturers or the engine manufacturer. As an Amazon Associate we earn from qualifying purchases. jeeg7, jhda, raokcap, 0yjp, ipf, 8qbos4l, niti, 7u, ymsuy, bdh9,