REF : VIN 1FTYR10C21PA4510
I am trying to order a set of these but cna't seem to find an actual Ford OEM # for my vehicle. On numerous sites it shows up as DG-530, 7U2Z-12029-B, 7U2Z-12029-A, E8TZ-12029-A, F1VY-12029-A, F37Z-12029-A, F5LY-12029-A, F5OY-12029-A, F5OY-12029-B, YS4Z-12029-AA and a few other numbers claiming "OEM replacement.". So, which is an actual OEM# to use while I search for availabilty sources? I wasn't able to get a definitive number from Ford site either.

FYI : Instantaneously while driving few months ago, engine started rough idle at all speads as if running on only 3 of the four cylinders. So, I found defective wireset and couple fouled plugs. Both have been replaced with Autozone parts. I am now suspicious of remaining problem still active to be a coil or both. I have put much time and money into this good truck I enjoy and need. I am hoping ign coil(s) replacement will solve the problem because I dread the possibility it being the costly ECM which my SS income can NOT afford.

If possible, I would like to order from this link (I have had good luck with in past and the price I CAN afford)
https://www.carparts.com/details/Ford/Ranger/DriveWire/1988-2001/SET-REPF504603-2.html?srsltid=AfmBOooqdkSqOoY9TimwK9pUzDGQ_KStizm 7NPrAZx2a9diQmC3kQvtp6hU

Thanks in advance for any help.
-= Charles =-

 

Buy Motorcraft DG-530 at RockAuto, click here.
Coupon code at checkout: 322574998284001111
Ship to your work place (commercial address) for additional shipping discount.

Routine maintenance you can replace just all the plugs but when you think you have a problem you should have replaced ALL (ignition coil + COPs + all spark plugs) that last time.

 

Thanks for the reply and RockAuto suggestion. I believe I am going to try the CarParts purchase from the link I previously provided since they offer both coils even less than the single price of RockAuto.
-= Charles =-

 

You said you want Ford OEM, that's Motorcraft.
ignition coil + COPs + all spark plugs all 3 you should buy only Motorcraft brand.

The Carpart link that's generic no brand.

 

Just a little tip, when you buy parts, ask/look at where they were made. If in rice land, ask for parts not made there. Places make the highest profits from cheap parts and when they crap out early or sometimes are defective right out of the box, guess who pays. Just bring/send it back and you get another one. That is fine if you like to do the work over again.