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Terrance Palau photo
Tunisia, Tunis
1 Level
723 Review
30 Karma

Review on Genuine Motorcraft Spark SP 479 AGSF22WM Replacement Parts by Terrance Palau

Revainrating 4 out of 5

Install V10 F53 Motorhome Spark Plugs

I installed these Motorcraft spark plugs in my 2004 F53 v10 motorhome at 50,000 miles. I was pleasantly surprised when I pulled the first plug that my RV model wasn't one of those years that had short threaded plugs that tended to blow out. My owner's manual incorrectly says these are the plugs and I was afraid I'd have to twist them all with Heli. The Motorcraft SP-479 AGSF22WM spark plug worked perfectly, the van ran better and the fuel consumption was noticeably better.

Pros
  • Fingers crossed
Cons
  • Retired