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PLUG
Yamaha Motors

PLUG 50M-14355-01-00

Country of Origin:
Japan
Satisfaction rating
Genuine OEM product
PartX Rating: Best
$4.04$4.75
You save 15%($0.71)
-15%
In stock
5+ in stock
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Product Questions 0

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5 Product Reviews

Great

Jim Silva — Dec 29, 2025

Engine: 2002 Yamaha 25 hp Repair difficulty: Medium Repair time: 1 to 2 hours Owner had let the motor set for several years and he wanted me to check it over. I changed the oil in the gearcase, cleaned and rebuilt both carbs., replaced the wp impeller, and replaced the plugs. Motor runs like a top. The parts from Crowley fit just like they were supposed to.

John Kirgan — May 23, 2023

Engine: Yamaha 25hp Shopping experience: Very good. Didn't fix the problem but it's a start. Repair difficulty: Medium Repair time: 1 to 2 hours Repair symptoms: Enginge bogs Pulled carburators, cleaned in ultrasonic cleaner, reinstalled with carb kits. Changed fuel pump gaskets and diaphragm.

Lawrence Formentini — Mar 30, 2023

Engine: 25. No. Yamaha Repair difficulty: Easy Repair time: 2 to 4 hours Repair symptoms: Dirty. Carbs Engine. Would. Not. Idle. Correctly

karl becnel — Mar 18, 2023

Parts Fitment

Please verify fitment before ordering.

Supersession Chain

NameSKUSuperseding SKU
PLUGViewing this product50M-14355-01-00Current
Plug50M-14355-00-0050M-14355-01-00