Ignition Coil - 18-5438

Sierra Ignition Coil-  18-5438

Fits: GM V-6 & V-8 Engines With HEI Thunderbolt IV & V Ignition

Primary Resistance: 1.0±15 ohms
Secondary Resistance: 8K±20 ohms

Interchangeable with the following:

CDI
E18-0008

Crusader
37068

Mallory
9-29701

Mercruiser Stern Drive
300-8M0079202
392-7803
392-7803A4
392-805570A1
392-805570A2