Bosch IR Platinum Fusion Spark Plugs 2007 Mountaineer 4.0

[07BossMerc]

I realize that most of the threads on here recommend using Motorcraft or Autolite plugs, but I was wondering if anyone has experience using the Bosch IR Platinum Fusion Spark Plugs on a 4th generation with the 4.0 SOHC?

 

[Flag Gibby]

Nope, I have had too many issues with quality control with that brand so I have not used them for over 10 years. Besides you could save yourself about $3 a plug and just get some NGK fine wire double platinums which are about as close as you can get to the OEM double platinum plugs that came on the 4th gen 4.0

 

[07BossMerc]

Thanks for the response! I will order a set of the NGK fine wire spark plugs and stay away from Bosch then.