Ford Parts > 1991 > F-150 XL S/Cab 2WD > Spark Plug

		Application	Brand	List	Price	Core	Qty
		87-91   Fits: up to 1989   Engine: L6 4.9  MA16PR-U11 ND	Denso	4.00	1.95
		Ford   F-150 XL S/Cab 2WD   Spark Plug
		Application	Brand	List	Price	Core	Qty
		87-91   Fits: 1990 and up   Engine: L6 4.9  MA20PR-U ND	Denso	4.00	1.95
		Ford   F-150 XL S/Cab 2WD   Spark Plug

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1991 Ford F150 Spark Plug