MotorCraft SP-521 Spark Plug

The spark plug engine matched combination is durability tested and includes reduced misfires and optimal emissions. | Spark plugs are Ford performance and emissions tested | Engineered to meet rigorous Ford engineering standards for performance and durability. Part number: SP-521. Compatibility Type: Vehicle Only Package Dimensions: Height 2.54 x Length 8.382 x Width 2.54 (cm).

Spark Plug


Manufacturer: ‎Motorcraft
Brand: ‎Motorcraft
Model Name: ‎SP-521
Product Size: ‎12.14 x 3.81 x 4.06 cm; 50 g
>Product model number: ‎SP-521
Exterior condition: ‎Chrome
Genuine product number: ‎SP*521*
Product dimensions: Depth x Width x Height: ‎12.1 x 3.8 x 4.1 cm
>Product weight: ‎50 g