NGK Spark Plug LFR7A Set of 4 - Genuine Replacement for Yamaha

In this review the focus is on the NGK Spark Plug LFR7A set of 4 and why it matters for Yamaha PWCs. These are genuine NGK plugs supplied as a quartet and they replace Yamaha part LFR-7A000-00-00, so the biggest reason to buy is simple: they provide a direct, reliable replacement for the specified SVHO and GP-R models without modification. The reviewer found them straightforward to install and noted consistent ignition performance, making them a pragmatic choice for owners maintaining mid-to-late model Yamaha personal watercraft.

Key Features

• Genuine NGK construction: Delivers consistent manufacturing quality that helps preserve factory ignition characteristics.
• Direct replacement: Replaces Yamaha part LFR-7A000-00-00 so no adapter or re-gap is required for compatible models.
• Set of four: Supplies all plugs needed for a four-cylinder PWC engine, simplifying routine maintenance.
• Model fit list: Fits multiple Yamaha SVHO and GP-R SVHO years, reducing shopping time for owners of those specific machines.
• Exact item pictured: What arrives matches expectations, reducing the chance of receiving an incorrect part.

Who It's For

These NGK LFR7A plugs are best for Yamaha PWC owners who need a straightforward, OEM-style replacement for FX Cruiser SVHO, FX SVHO and GP-R SVHO models in the years listed. A rider who does their own maintenance and prefers to use a branded spark plug with proven consistency will appreciate the convenience of a four-pack.

If a customer owns HO or SHO models, these plugs are not appropriate; likewise those who need a universal plug for multiple brands or non-listed engines should look elsewhere. Professional shops working across many makes may prefer to verify fitment before purchasing.

Pros & Cons

Pros

• High perceived quality and reliable functionality reported by customers.
• Sold as a set of four, matching the service needs of a four-cylinder PWC engine.
• Direct Yamaha part replacement, eliminating fitment guesswork for supported models.

Cons

• Not compatible with Yamaha HO or SHO models, so fitment is limited to the listed SVHO and GP-R years.

Specifications

Brand	NGK
Part Number	LFR7A / 92038
Quantity	Set of 4 spark plugs
Replaces	Yamaha part LFR-7A000-00-00
Compatible Models	FX Cruiser SVHO 2014-2019; FX Cruiser SVHO Limited 2017-2019; FX SVHO 2014-2019; GP-R SVHO 2020-2022
Included	4 LFR7A spark plugs

Our Verdict

For owners of the listed Yamaha SVHO and GP-R SVHO models, the NGK LFR7A set of 4 is a sensible, cost-effective replacement that preserves factory ignition behavior. It is good value for anyone who wants genuine NGK parts and an exact-fit replacement, but those with HO or SHO engines should choose a different plug specified for those models.

Frequently Asked Questions

Are these plugs OEM compatible?
Yes, they are genuine NGK plugs that replace Yamaha part LFR-7A000-00-00 for the listed models.

How many plugs are included?
The package includes four LFR7A spark plugs, enough for a four-cylinder PWC engine.

Will these work for HO or SHO Yamaha models?
No, the listing specifies they are not for HO or SHO models; confirm your model year against the fit list.