FixVault
Home
›
Ford
›
1990
›
Bronco 5.8 H
›
Repair and Diagnosis
›
Engine Performance
›
Specifications
›
Engine Controls - Specifications
›
Ignition System
›
Spark Plugs
Spark Plugs
SPARK PLUG TYPE
Application
Motorcraft No.
4.9L
BSF-44C
5.0L & 5.8L
ASF-42C