NGK LFR7A Spark Plugs – Yamaha FX, GP1800R, FZR/FZS SVHO 2014–2026 | Single or 4-Pack

NGK LFR7A spark plugs for Yamaha SVHO WaveRunners, including compatible FX, GP1800, GP1800R, GP SVHO, FZR and FZS models. Choose a single replacement plug or a discounted four-plug set for a complete engine service.

Genuine NGK plugs – beware of fakes

All NGK spark plugs supplied by South Quay Leisure are genuine NGK products sourced through an official NGK distributor. This also applies to the NGK plugs included in our service kits.

Buyers beware of fakes: always buy from a trusted supplier so you know you are getting genuine NGK spark plugs.

Choose your pack size

• Single plug: one NGK LFR7A spark plug.
• Pack of 4 – full engine set: four NGK LFR7A spark plugs, at a lower price than buying four singles.

Four spark plugs are required per SVHO engine. Select the four-pack and order a quantity of one for a complete set. Photographs show the plug and packaging; the number supplied is determined by your selected pack size.

Part numbers and specification

Yamaha WaveRunner fitment

Fitment applies to the listed 1.8-litre SVHO engines. Match your engine specification and model year before ordering, particularly on modified craft. Follow the Yamaha manual or your engine tuner's specification when checking the installation gap.

Servicing your Yamaha SVHO?

For oil, filter and plugs together, see our Yamaha SVHO engine service kit. For compatible intake upgrades, browse the WORX WR04020-FX air filter kit and check its model-specific fitment.

UK stock from South Quay Leisure, Poole. Our workshop and parts team can help with model identification: call 01202 900070.