3V COLD SPARK PLUG (16 MM THREAD)
This part is no longer available.
M-12405-3V0
Instruction Sheet
Not Available
WARNING:
This part is designed and intended for competition use only or off-highway use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.
- 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
Part Type
Electrical: Ignition Related
Warranty Availability
Not Available
Package Dimensions
6.25" x 4" x 4.5"
Package Weight
1.1 lb(s)
UPC Code
756122089781
Country of Origin
Mexico
