Best spark plugs?

Jon March

Member
Any recommendations? I saw a 6 year old thread that mentioned
Bosch Platinum Plus 4032 -

any more recent wisdom??

 

LSolheim

Member
These aren't high performance engines .. .. that being said I have used Champion RL87YC and (currently installed) Bosch WR7BC
 

mike_israel

Amphicar Forum Admin
Staff member
The NGK BPR6HS, else NGK Iridium IX BPR6HIX, is equivalent to the Bosch WR7BP

Many people prefer the NGK's but it is probably like arguing over the best religion or the best motor oil!
 

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