M-12405-35T Ford Performance Plugs

[Matthew Burckhardt]

Has anybody used these M-12505-35T and if so what’s did you think? I Know the 542 use to be the plugs but now they are discontinued. Let me know as I have a set on my counter.

 

[SRPRACING]

Has anybody used these M-12505-35T and if so what’s did you think? I Know the 542 use to be the plugs but now they are discontinued. Let me know as I have a set on my counter.

Ford Pulled a fast one and just grouped the sp-542s into a kit. They’re the same exact plug.

 

[Matthew Burckhardt]

That makes sense. Now I know why I can’t Find the 542 any where!

 

[FrankSikRap]

Where can we buy the M-12505-35T plugs?

 

[SRPRACING]

Where can we buy the M-12505-35T plugs?

The correct Part number is M-12405-35T. You can buy them from a variety of sites once you search up the number.

 

[FrankSikRap]

Cool. Thanks

 

[Dustan]

Wow so Ford decided these plugs were selling so well to the performance world that they are selling them as a set on the Ford performance site. It does list the 17-19 raptors at least

 

[Dustan]

Installed the original 542 plugs this weekend. I don’t have any numbers but I do feel it smoothed the engine out at idle and made the pedal feel more responsive. Only had 5000 miles on the original plugs. I gapped at .28

 

[Donovan]

So these plugs do not come pregapped?

Good lord is fking 2019...

This is the best plug for the Gen 2 Raptor right? M-12405-35T

 

[Matthew Burckhardt]

Yeah mine came in pregapped at .028 from Ford Performance.