Ford Performance 4.6L 3V Zero Heat Range 16mm Spark Plug Set

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Your Price: $126.76

Fits 2005-2008 3v heads with 16mm thread

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Part Number: M-12405-3V0A

Availability: Usually Ships within 24 Hours Free Shipping

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Description

When adding power adders like a supercharger or turbo you need to correct the spark plug heat range to optimize how you Mustang runs. Fits 2005-2008 3V heads requiring the 16 mm thread

For use in engines with higher than stock cylinder combustion pressures or sustained high rpm
Unique design is proprietary to Ford 3-valve engines
One heat range colder than the stock Mustang GT plug
Two heat ranges colder than the stock 5.4L-3V truck engine plug
Sold in engine sets of 8
Use M-12405-3V12MM spark plugs for 2008 and newer 3V heads
Note:

2008 engines with late style 12 mm spark plugs can be identified by coil engineering number 8L3E
2005-2008 engines with early style 16 mm "High Thread" design spark plugs can be identified by coil engineering number 3L3E part number
All 2009-2010 engines use 12 mm spark plugs

**This part supersedes Ford Performance M-12405-3V0**

Ford Performance 3V COLD SPARK PLUG (12 MM THREAD)

$115.00

Usually Ships within 24 Hours Free Shipping

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Ford Performance 4.6L 3V Zero Heat Range 16mm Spark Plug Set

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