Adapts 8mm knock sensor to 20mm hole in block, BEFORE 1/19/2000
Fit Note: 6 Cyl 3.8L
Callout Name: 12B517
Replaced By: XL3Z-12B517-BA
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Ford Mustang parts. Parts like Cylinder Block & Plugs are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Transmission: 5MT.