BCPR7ES
the rc7yc3 has superseded the rc7yc in 2007.. theoretically the -3 is improved in some way. If you check the cross reference champion/ngk you'll find different codes. I Don't have knowledge in what are different, sorry.
What is the cross reference of BPR5ES to Champion Champion RN11YC
ngk BPMR4A
Champion RZ7C
8902 cross reference plug
Brp6hs
YES
cross reference ngk BP4HS
The equivalent NGK plug would be B2LM
The Champion part number is {| |- | QCJ8Y |}
Cj8y
Rn11yca