NGK Spark Plug Set LFR7A – 4-Pack for Yamaha SVHO (OE Fit, Restores Ignition)

NGK LFR7A — a genuine four-pack of spark plugs designed as a direct-fit replacement for select Yamaha SVHO personal watercraft. If your Yamaha SVHO series PWC is due for service or you want to restore reliable ignition, this set of four NGK LFR7A (92038) spark plugs gives you OE-quality parts in a ready-to-install kit. These are authentic NGK components made to the original specifications and supplied as the exact item pictured, so you can replace worn plugs with confidence.

Which Yamaha models are these NGK LFR7A plugs compatible with?

These plugs are specified for a range of Yamaha SVHO models produced in recent years. They match factory recommendations for certain FX and GP-R SVHO variants but are not universal across all Yamaha PWCs.

• FX Cruiser SVHO (2014–2019)
• FX Cruiser SVHO Limited (2017–2019)
• FX SVHO (2014–2019)
• GP-R SVHO (2020–2022)

How do I know these replace the correct Yamaha part number?

This NGK set is cross-referenced to Yamaha’s listed plug number, so installation uses the same specification as the original equipment. Check your service manual or current plug to confirm the part code before purchasing.

• NGK part: LFR7A (92038)
• Replaces Yamaha OEM: LFR-7A000-00-00
• Sold as a set of four plugs—one per cylinder where applicable

What practical benefits will I notice after replacing old plugs?

Fitting fresh NGK plugs can restore consistent spark delivery, helping the engine run more smoothly and start more reliably. While results depend on the engine’s condition, fresh plugs often reduce misfires and improve throttle response.

• Sharper ignition for cleaner combustion
• Smoother idling and steadier acceleration
• Better cold starts compared with worn plugs

Are there any installation notes or limitations I should be aware of?

Installation is straightforward for anyone comfortable with basic engine maintenance, but follow torque specs and gap checks to avoid damage. Note these plugs are not for HO or SHO models—verify compatibility before ordering.

• Verify model and year against the fit list
• Use correct torque and plug gap per Yamaha service data
• Not suited for Yamaha HO or SHO variants

This NGK LFR7A four-pack is ideal for owners and mechanics who want OEM-grade replacement plugs for the listed Yamaha SVHO watercraft. If you maintain a compatible FX or GP-R SVHO model and prefer genuine NGK parts, this set gives you four ready-to-install plugs that match the factory specification and part reference.

FAQ

Q: Are these NGK LFR7A plugs genuine OEM replacements?

A: Yes — this set contains genuine NGK LFR7A (92038) plugs that replace Yamaha part LFR-7A000-00-00.

Q: Will these fit my Yamaha HO or SHO model?

A: No — these LFR7A plugs are not compatible with HO or SHO Yamaha models; check the fit list before purchasing.