Product Title

Spark Plug HT Lead (5″) for Mercury Outboards 30200HP | Replaces 84-813706A55 / 813715A9

Product Description

Spark Plug Wire / HT Lead 5-Inch (High Tension)
Replaces Mercury Part Numbers: 84-813706A55, 813715A9
Fits a Wide Range of Mercury Outboards from 30HP to 200HP

This high-quality aftermarket spark plug HT lead (5″) is designed for reliable ignition performance in Mercury outboards from 30HP to 200HP. Built to OEM specifications, it ensures proper spark delivery from coil to plug for smooth engine running and efficient combustion.

Fits Mercury Outboards (2-Stroke & Some 4-Stroke):
30HP
115HP
125HP
135HP
150HP
175HP
200HP
(Also fits other models that use 813706A55 or 813715A9 please verify before purchase.)

Product Features:
Replaces OEM Mercury part #: 84-813706A55, 813715A9
5″ long high-tension spark plug lead
Designed for reliable spark transfer under load
Durable marine-grade materials
Direct-fit aftermarket replacement

Please check your original part number or engine model to ensure fitment.
If unsure, contact us with your engines serial number were happy to confirm compatibility.

Why Buy from SSI Marine?

UK stock ready for fast dispatch
Same-day shipping on orders before 1PM
Collection available from Leigh, Manchester workshop
Trusted by marine professionals and DIYers
VAT receipt available credit card payments accepted

Dependable marine ignition starts here shop quality parts from SSI Marine.