Match an engine to this Spark plug!

[Lee'sdaytona]

Hey everyone
Someone gave me a box of 8 CHAMPION RN14Y6 spark plugs. They are old, but have never been used. He owned many GM cars over the years, but I've done research and can't find which engine(s) this plug will work in. I'd hate to just throw them out
-Lee

[Greedy]

Dsm ???

[Lee'sdaytona]

Whats DSM?
-Lee

[mcsvt]

Diamond Star Motors... i.e. Eclipse, talon....

[Lee'sdaytona]

interesting....
-Lee

[Greedy]

I was just guessing???
Can you cross reference it to another brand??

[Lee'sdaytona]

Yeah, NGK is: BPR5ES-13
If I don't have a use for them, I'll just put them up in the parts section, and anyone who will pay for shipping can have them. I just don't have time to ship them out this week...
-Lee

[mech1nxh]

Yeah, NGK is: BPR5ES-13
If I don't have a use for them, I'll just put them up in the parts section, and anyone who will pay for shipping can have them. I just don't have time to ship them out this week...
-Lee

LEE..
PM sent
THX

[BlueBaron]

Whats DSM?


Diamond Star Motors... i.e. Eclipse, talon....

I think "Mitsubishi" is supposed to be Japanese for "Three Diamonds".
Or maybe it's "Diamond Star"?