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Discussion Starter · #1 ·
Just went to put some new plugs in and theres a difference in length, im sure i got the right part number, the NGK site matches and everywhere else, but i dont want my piston and plug to have a fight, part number i have is PZFR5D-11 old plug is BKR5EK UP

Have i got the right ones even with the length difference?

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Discussion Starter · #4 ·
iv double and triple checked, ill put them in and turn the engine over by hand, NGK web site matches the longer plug to the mk4 and shorted one the mk3 v6
 

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Discussion Starter · #6 ·
He cant afford to come and see me anymore [cry]

If i can fit the engine on my own i wont let a spark plug defeated me.

Might explain why it was running rough if it was the wrong plugs.
 

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He cant afford to come and see me anymore


If i can fit the engine on my own i wont let a spark plug defeated me.

Might explain why it was running rough if it was the wrong plugs.
PMSL
 
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