Sea-Dog 431110-1 Single Mini Compact Horn MELANTCON3 GPSMAP 8412 includes expandable memory

GPSMAP 8412 includes expandable memory for accessory map purchases such as BlueChart® g3 and BlueChart® g3 Vision featuring Navionics data

Reliable Seal: Includes a solid polyethylene ball and PVC seal to ensure effective operation

Premium Replacement Ignition Coil for Mercury Inboard Engines (Early Style Volvo)

and 36V DC applications

The supplied charger is a fully automatic 1 amp charger/maintainer

Sea-Dog 431110-1 Single Mini Compact Horn MELANTCON3 GPSMAP 8412 includes expandable memorySingle Mini Compact Horn Single Mini Compact Horn features a prewired, sealed sound unit with 304 stainless steel diaphragm and stamped 304 stainless cover. Mounting bracket can be used as a wiring template. A drop in replacement for many common OEM horns. When installed, horns should point slightly downward to permit water drainage. At 108 decibels and a frequency (Hz) of 44020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23 for use