Part # 391s
Applications:
2003-04 Ford Truck 4.6-W (281) SOHC Expedition. F-150
2005-07 Ford Truck 4.6-W (281) SOHC F-150
2003 Ford Truck 5.4-L,M,Z (330) SOHC Expedition
2003-04 Lincoln 5.4-A,R (330) DOHC Navigator
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