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Plug Cap Assembly
Yamaha Motors

Plug Cap Assembly 663-82370-01-00

Country of Origin:
United States
Satisfaction rating
(23 Ratings)
Genuine OEM product
PartX Rating: Best
$12.79$15.99
You save 20%($3.20)
-20%
In stock
5+ in stock
Yamaha Motors logo
PartX Alternatives — This part: Best
Ratings provided by PartX™
ProductPriceRatingComment
Yamaha Motors 663-82370-01-00
Plug Cap Assembly
(viewing this product)
Genuine OEM product
$13.30$15.65
In stock
5+ in stock
Best
Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
Parsun X20401831
SPARK PLUG CAP ASSY
Aftermarket product
$4.02
Cross Ship
Leaves in 3-5 days
Unknown
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
Peach Motors PM-663-82370-01-00
Cap, Spark Plug (Boot)
Aftermarket product
$13.05
Cross Ship
Leaves in 3-5 days
Unknown
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.

Product Description

Yamaha factory part. Search for more factory parts & parts diagrams.
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Product Questions 1

I want wires that lead from the ignition coil to the spark plugs. This kit does not appear to include the cables. Yamaha MotorsPlug Cap Assembly 663-82370-01-00

Hi, please send us your yamaha model number to support@crowleymarine.com so we can recommend the correct leads.

23 Product Reviews

Very good service. All received when promised.

Mark Kindergan — Jan 27, 2026

Great- called Customer Support 1/2 hour after I placed my order and had 2 items removed from the order with no problems.

Jeff — Jul 8, 2025

Parts ordered were delivered quickly and i have already installed. Thank you.

Robert Hussey — May 27, 2025

Quick and easy Thanks

Michael Deep — Jun 6, 2024

Parts Fitment

Please verify fitment before ordering.

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Yamaha MotorsInternationalEM
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Supersession Chain

NameSKUSuperseding SKU
Plug Cap AssemblyViewing this product663-82370-01-00Current
663-82370-01-00663-82370-00-00663-82370-01-00
663-82370-00-00838-82370-00-00663-82370-00-00

Aftermarket Interchange

NameSKUPriceBrand
SPARK PLUG CAP ASSYX20401831$4.02Parsun
Cap, Spark Plug (Boot)PM-663-82370-01-00$13.05Peach Motors