Best spark plug 4.2L motor
Thread Starter
|
Junior Member
Joined: Oct 2017
Posts: 2
From: Pueblo,Co
Best spark plug 4.2L motor
What is the best spark plug for a 2004 F150 Heritage 4.2L? I've read that Motorcraft SP504 are good, are Bosch 4212 or Denso 4511 good as well? Also, what is a V-profile plug?
Thread
Thread Starter
Forum
Replies
Last Post
