Motorcraft Spark Plug Set of 4 - SP-532
SP-532
Application
Fiesta ST
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 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
