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Modular 3-Valve Zero Degree Spark Plug Fits: 2005-08 3V Heads (16mm thread)
Product Discontinued
FORD PERFORMANCEPART NUMBER: 397-M-12405-3V0

Modular 3-Valve Zero Degree Spark Plug Fits: 2005-08 3V Heads (16mm thread)

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

    Modular 3-Valve Zero Degree Spark Plug
    Fits:
  • 2005-08 3V Heads (16mm thread)
  • 8/pkg


  • Engines 16 mm spark plugs can be identified by coil engineering number 3L3E part number
  • One heat range colder than the stock Mustang GT plug
  • Two heat ranges colder than the stock 5.4L truck 3-valve engine
Part TypeSpark Plug
BrandFORD PERFORMANCE
Package Height3.8
Package Width5.4
Package Length6.9
Weight1.05 PG
Part CategoryPerformance Parts
Spark Plug Thread Size (Mm)16
Shorty Spark PlugNo
Electrode Tip MaterialCopper
Spark Plug Seat StyleTapered
Spark Plug Reach (Mm)22
Insulator TypeProjected
Ground Strap QuantityOne
Electrode Core MaterialCopper
Wrench Diameter (In.)9/16
QuantitySold as a set of 8
ResistorYes
Vendor Part NumberM-12405-3V0
Package Qty1
Package TypeEA
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