A-21A815 Spark Plug PN: 21A815

This is a A-21A815 Spark Plug PN: 21A815Main Description As Following : A-21A815 Spark Plug P.N: 21A815 Dim B (2): 18mm ThreadDim C (3): 1/2" Reach (Projected Tip)Dim D (4): 7/8" Hex ShoulderReplaces: Champion D15Y Stocked As: A-21A864 Found in Section & Models : Ignition & Electrical Parts > Ignition & Related Parts, Ford / New Holland (UNDEFINED): SEVERAL, Shop Supply > Spark Plugs, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also A-FO-O-16-46COMB, A-FO-P-FERGIMP, A-FO-S-CONSUMPR And : Dim B (2): 18mm Thread Dim C (3): 1/2" Reach (Projected Tip) Dim D (4): 7/8" Hex Shoulder Replaces: Champion D15Y