FRPP 3V COLD SPARK PLUG (16 MM THREAD)

Price: $99.00

Item Number: M-12405-3V0*

Manufacturer: Ford Racing

Manufacturer Part No: M-12405-3V0*

Quantity:

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
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 engines use 12 mm spark plugs