Spark Plug HT Lead (12″) for Mercury 150HP / 175HP / 200HP Outboards

This 12″ high-tension spark plug wire is a durable, marine-grade aftermarket replacement for V6 Mercury 2-stroke outboards. It delivers consistent spark transfer from the ignition coil to the spark plug, helping to maintain reliable engine performance and smooth operation at all speeds.

Fits Mercury 2-Stroke Outboards:
150HP
175HP
200HP

(Used on a variety of V6 configurations please confirm length and connection type before purchase.)

Product Features:
12-inch spark plug HT lead
Marine-grade insulation and boot materials
Reliable spark delivery even in harsh marine conditions
Resists heat, vibration, and corrosion
Quick and simple installation
High-quality aftermarket part

This lead may appear similar to others but differs in length or connector angle always confirm part length and compatibility with your outboard. If unsure, contact SSI Marine and well be happy to help.

Why Buy from SSI Marine?
UK stock same-day dispatch before 1PM
Local pickup available from Leigh, Manchester
Trusted marine supplier with expert support
VAT receipts on request
All major cards accepted

Dependable ignition performance backed by SSI Marine service and support.