Motorcraft Spark Plug Set - SP-532 Fiesta ST – Mountune USA

The EcoBoost engine operates under extreme conditions including high cylinder pressures. The spark plugs are subject to rapid wear rates, even at standard performance levels. Engines running higher boost points or increased levels of tune can experience reduced spark plug life resulting in lower engine performance, mis
The EcoBoost engine operates under extreme conditions including high cylinder pressures. The spark plugs are subject to rapid wear rates, even at standard performance levels. Engines running higher boost points or increased levels of tune can experience reduced spark plug life resulting in lower engine performance, misfires, and rough idle. Increased wear is typically seen in the form of an increased spark plug gap and degradation of the electrode. For optimum power and performance, we use genuine Ford Iridium spark plugs and replace them every 10,000 - 12,000 miles. For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. Genuine Ford Motorcraft Iridium Pre-gapped Applications:2014-2019 Fiesta ST

Motorcraft Spark Plug SP-520

mountune Magnetic Oil Drain Plug - Fiesta ST – Mountune USA

OverstockDirect Genuine OEM SP520 / SP520X s/s to

Set of 4 Genuine OEM Motorcraft SP532X Iridium Spark Plugs replaces SP532

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Motorcraft Spark Plug Set - SP-550 Focus ST/RS – Mountune USA

Backed by the Motorcraft Service Parts Warranty which offers 2 years, unlimited mileage, limited labor cost and no commercial exceptions. Warranty is

Motorcraft Spark Plug SP-532 Fits select: 2014-2015 CHEVROLET SILVERADO, 2014-2015 GMC SIERRA

Motorcraft Spark Plug Set - SP-550 Focus ST/RS – Mountune USA

Motorcraft AGSF32FM Alternative Spark Plugs, 46% OFF

2014 - 2015 Ford Fiesta ST Performance Parts

Iridium Spark Plug Set [Mk8 Fiesta ST, Puma ST, Focus 1.5