This listing is for a set of eight (8) spark plugs. The spark plugs are from Motorcraft and they are an OE service replacement part. The spark plugs are NEW and unused. The part number on the spark plugs for this listing is PZK-14-F/PZK-14-FX (SP-546/SP-546X) and replaces PZH-14-F (SP-515), PZT-14-F (SP-507) and PZT-2-F (SP-421). Recommended service intervals on these plugs are up to 100,000 miles depending on driving conditions. I also have other Motorcraft spark plugs in stock including colder heat ranges for these applications. Email me if interested. On the listing below, following the engine size is the engine ID code. This is the eight-digit of your vehicle's VIN number. These plugs are for the following applications.
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2004-2007 Ford F-150 5.4 3v (5)
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2008 Ford F-150 5.4 3v with black boots only
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2005-2007 Ford Expedition 5.4 3v (5)
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2005-2007 Lincoln Navigator 5.4 3v (5) Shipping options and costs are available once items are placed in the shopping cart and based on your zip code. USPS Priority International is available for customers outside of the continental US.
SP546X
| Motorcraft spark plugs 5.4 3v PZK-14-FX SP-546X
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Price: $99.99
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