Your browser version is not officially supported, and you may experience a degraded service. Please upgrade your browser.
We’ve introduced a new phone system to improve your experience. While it may sound a little different, you’ll still reach the same team. Contact us as usual on 01502 716993. If you have older numbers saved, please use this main number.
x

We’re exhibiting at Seawork 2026 alongside LKQ Aquafax! See us 9th – 11th June on Stand H7

Sierra 18-5225 Spark Plug Wire Kit for Mercury Outboard Engines

Part No: SM-18-5225

Sierra Marine spark plug wire kit 18-5225 is contains a 25 ft coil of 7mm Hypalon ignition wire with metallic core and 10 of three different outboard motor end fittings. The spark plug wiring kit i Read more

Description

Sierra Marine spark plug wire kit 18-5225 is contains a 25 ft coil of 7mm Hypalon ignition wire with metallic core and 10 of three different outboard motor end fittings. The spark plug wiring kit is designed to replace the following:

- Mercury Marine 84-813706A26, 84-90816A26, 84-93212A1, 84-93475A26 and 84-99215A26

- Mallory 9-28120

Specifications
Brand Sierra
Suitable For Mercury
Contents 7.6m (25 ft) Coil of 7mm Hypalon Ignition Wire, 10x 3 End Fittings for Outboard Motors (30 total)
Ask a Question
Sierra 18-5225 Spark Plug Wire Kit for Mercury Outboard Engines

£42.65

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

£42.65 Incl VAT

 0 in stock

View Trade Prices

Get notified when it's back in stock

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Quantity

Get offers in your inbox

Sign up for the latest offers, product news, technical advice and more.

By submitting your details you consent to our Privacy Notice.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.