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Kwant Controls 364.G88 Marine Throttle Control Review: Is a Lightning-Struck Used Unit Worth It?

A used Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit with harness, listed at USD 999.99, comes with lightning-strike history. Here's who should consider it and the trade-offs.

Last updated Aug 17, 2026

Choosing a marine engine throttle control means weighing fit, wiring, and condition before you commit. The decision gets harder when the part you are looking at is used and comes with a history that raises questions about whether it still works.

The Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ Harness is listed at USD 999.99 and offers a complete control head plus harness from a marine controls manufacturer. The listing also notes the part came from a vessel struck by lightning, so it deserves careful consideration before purchase.

Quick verdict

If you are comfortable with the uncertainty of a used electrical component and need a complete throttle control unit with harness, the Kwant Controls 364.G88 -BUK-H is worth considering at its listed price. The unit includes the harness, which removes a separate sourcing step. The trade-off is that the part's history means you should factor in the risk of hidden damage from the lightning strike.

Who it suits

This unit suits boat owners and repair shops prepared to test and verify a used electrical component before relying on it. It is also a reasonable option if you need a replacement and have the means to inspect, install, and confirm proper operation yourself. Because the listing states the buyer accepts full responsibility for proper installation, testing, operation, and use, it is best suited to someone with technical confidence.

What stands out from the listed details

The model number 364.G88 and MPN 364.G88 confirm this is a specific Kwant Controls throttle control unit. The "-BUK-H" suffix and the inclusion of a harness are practical points: you are getting the control head plus the wiring harness in one package. The listed condition is used, and the price of USD 999.99 reflects a complete assembly rather than a bare control head.

The lightning-strike note is the defining detail. The listing explains that insurance companies often require replacement of components after a lightning strike, even when those parts might not have been directly damaged. That means this unit could be fully functional, but it could also have been affected in ways that are not visible. There is no claim that it has been tested or certified as working, so the responsibility falls on the buyer.

Meaningful trade-offs

The main trade-off is cost certainty versus condition certainty. At USD 999.99, you are paying a meaningful amount for a used part with a lightning-strike history. The upside is a complete Kwant Controls unit with harness at a set listed price. The downside is the risk that the unit may not work as intended, and you would be responsible for diagnosing any issues.

Another trade-off is the installation burden. Because the listing places responsibility for installation and testing on the buyer, you should plan for your own verification before installation and have a backup plan if the unit does not perform.

Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ Harness

Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ Harness

This is the single product in this evaluation. Its most relevant points are the specific model number, the included harness, and the used condition with lightning-strike history. Choose it if you need a complete throttle control assembly and are willing to accept the condition risk. Its limitation is that the lightning-strike history means you cannot assume it is fully functional without your own testing.

Bottom line

The Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ Harness at USD 999.99 is a compelling option for a buyer who understands used marine electronics and can perform their own verification. The included harness and specific model identification are strong practical points. The lightning-strike history, however, means this is not a fit for someone who needs plug-and-play certainty. If you are ready to take on that challenge, this unit offers a path to a complete throttle control setup at a listed price that reflects its used status.

Products in this article
Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ HarnessUSD 999.99View on eBay
Kwant Controls 364.G88 -BUK-H Marine Engine Throttle Control Unit w/ HarnessUSD 999.99View on eBay

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