Anyone have the part number of motorcraft plugs for a 2002 F150 5.4?

My Chiltons has AWSF-22W
Advanced gave me AGSF-22WM
Motorcraft.com gave me the same as advanced, but listed it as a flex fuel. WTF is a flex fuel engine. I've seen the flex fuel badges on Silverados before. is the F150 the same?

 

AWSF-22W series is history man..

Ref 2002 5.4L: VIN L -

The Average/Common plug and updated part # for your 2002 -

MOTORCARFT PLATINUM SPARK PLUG - MFR#. - SP479

That's for all 5.4L's Non Supercharged VIN L 97-03 Models.

BTW - This is the plug for Bi-Fuel models as well.
__________________________________________________ _______

VIN "M" 5.4L's (Modified) require a different plug. If your VIN "M" ~

Motorcraft = MFR#: SP405
__________________________________

Supercharged/Lightning -

VIN 3" Lightning - VIN 3" Harley-Davidson Edition

Motorcraft = MFR#: SP471

 

Where do I get pn SP479 then? Advanced gave me the AGSF 22wm.

 

I get mine up town, all 3rd party suppliers stock them here. Your getting discontinued plugs ..

On the Internet -

http://www.autopartswarehouse.com/se...20Ford%20F-150

NOTE: Pricing at above link is for a 4 pack - You would order 2 ..

https://www.rockauto.com/

 

I gotta go back to advanced anyway, and return the 6 qts of mobile 1 for 6 qts of motorcraft oil anyway ($4 less a qt.), so I'll give them the pn and see if it pops up.

Thanks for the help

Now when I change these, I just pop the old ones out, put new ones in, and put dielectric grease in the connector?

 

No - Hang on , I'll find the link..

Damn! Tech articles aren't working here. You have to play with the URL to get it to go. Well Here's Matts write-up -

http://mattstruck.com/sparkplugs/sparkplugs.html

You can follow that with a few exceptions -

1. I wouldn't use Anti Seize on the threads (they have never needed help coming out and only have 4 threads in the chambers) and DEFINITLY blow out the plug chambers before removing old plugs.

2. Pull the boot from each coil and inspect the spring connect on the coil blade - needs to be fully slid onto the blade, this can and has become detached after the coil is pulled - so check it.

3. Grease the ENTIRE insides of the boot. After boot is attatche to the coil, clean the end of the spring were it contacts the plug.

4. Cap the void in between the plug boot and cylinder chamber (head) with dielectric grease. This prevents moister from entering.