Up To 20% Off! Code
Online Only. Exclusions apply. Ends 6/8.
x
This item is currently not at your store, but is available for order. Please call store to verify the specific location and delivery details for this item. Note that additional shipping charges may be required.
| Warranty Available for Download |
|
Warranty
|
Ignition Coil. For Mercruiser Stern Drive. Fits: GM V-6 & V-8 Engines With HEI Thunderbolt IV & V Ignition. Primary Resistance: 1.0±15 ohms. Secondary Resistance: 8K±20 ohms. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty.
| Ignition Coil Location | Top Of Engine |
| Marine Engine Serial # | A331455 & Up |
| Ignition Coil O.D. | 2 1/2 in. |
| Replaces OEM Name & # | Crusader 37068, Mercury Marine 392-7803A4, 392-805570A2 |
| Marine Engine Manufacturer | Crusader, Mercury Marine |
| VMRS Code | 033003001 |
| Marine Engine Horsepower Rating | All Sterndrive & I/O V-6 & V-8 Gasoline Engines w/ HEI Ignition System |
| Quality Level | Best |
| Brand | NAPA |
| Marine Engine Year | 1985 & Up |
| Contents | Coil |
| Voltage | 12 V |
| Ignition Coil Height | 6 1/4 in.H |
| SDS Required | No |
© Copyright 2026. National Automotive Parts Association. All Rights Reserved
