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WSM Knock Sensor Sea-Doo 900 / 1503 / 1630 - '11-24 - 004-517, 420664031

Marsoni M251S
Sale price$32.35
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WSM Knock Sensor Sea-Doo 900 / 1503 / 1630 - '11-24 - 004-517, 420664031Item#: 004 517 Knock Sensor Sea Doo 900 1503 1630 11 24 OEM#: 420664031 Brand: WSM FITMENTS: Make Model Year(s) Sea Doo Explorer Pro 170 1630 2023 2024 Sea Doo Explorer Pro 230 1630 2024 Sea Doo Explorer Pro 300 1630 2024 Sea Doo Fish Pro 155 1503 2019 Sea Doo Fish Pro Scout 130 1630 2022 2023 Sea Doo Fish Pro Sport 170 1630 2022 2023 Sea Doo Fish Pro Trophy 170 1630 2022 2024 Sea Doo GTI 1503 2015 Sea Doo GTI 130 1503 2011 2016 Sea Doo GTI 130 Rental
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 970 reviews
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M
Verified Purchase
Me
Lexington, US
★★★★★ 4
Easy to use
Number of Items: 1
It worked fairly well ,easy to use don’t really know the long term longevity of it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
V
Verified Purchase
Verified Purchaser
Lowell, US
★★★★★ 1
Worthless junk
Number of Items: 1, Number of Items: 1
Total absolute worthless crap. Does nothing to faded plastic. Looks nice wet after application, but bext day there is NO DIFFERENCE on the plastic apearance. See photo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
R
Verified Purchase
Rosa Garcia-Hernandez
Cuba, US
★★★★★ 5
Good
Number of Items: 1
Make car look much better. Sponge is too small and hard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
W
Verified Purchase
William pajaro
Omaha, US
★★★★★ 3
Trial and error !
Number of Items: 1
Just used and had to apply a second coat And still some sun bleached spots still bless through ! I don’t recommend ! P.S. my vehicle is only five years old ! So it’s not like it’s been sun bleached for ten or fifteen years But having said that , For the rubber gaskets around the windows and inside track on the bottom that is black as well And gets dirty all the time , this product works great !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
R
Verified Purchase
red ranger
Waukegan, US
★★★★★ 5
Works great!!!
If you are a car enthusiast, you need this product. It's works as described and gives any vehicle a great appearance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

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