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NGK BP8HN-10 SPARK PLUG
Mercury Marine

NGK BP8HN-10 SPARK PLUG 816737Q

Country of Origin:
Japan
Satisfaction Rating
(34 ratings)
Genuine OEM product
$5.35$6.69
You save $1.34
-20%
In stock
5+ in stock
  • This is an OEM part manufactured by Mercury Marine
  • 30 day return policy
Mercury Marine logo

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

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Product Questions 0

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34 Product Reviews

Great. Easy to work with. I wish we still stocked older parts or parts were available, but that’s not Crowley‘s issue.

Justin Jay Hambleton — Apr 30, 2026

Calvin Chute — Jul 7, 2025

very good. easy purchase. had parts in stock. had parts in a week.

Norman L Peters — Jun 25, 2025

very good. easy purchase. had parts in stock. had parts in a week.

Norman L Peters — Jun 25, 2025

Parts Fitment

Please verify fitment before ordering.

BrandProduct LineModel19861987198819891990199119921993199419951996199719981999200020012002200320042005200620102014Serial Range
MarinerOutboard6
MarinerOutboard8
MarinerOutboard9.9
MarinerOutboard10
MarinerOutboard13.5
MarinerOutboard15
MarinerOutboard20
MarinerOutboard25
MarinerOutboard30
MarinerOutboard40
MarinerOutboard45
MarinerOutboard50
MarinerOutboard55
MarinerOutboard60
MarinerOutboard80
MarinerOutboard100
MarinerOutboard115
MarinerOutboard125
Mercury MarineOutboard
Mercury MarineOutboard6
Mercury MarineOutboard8
Mercury MarineOutboard9.9
Mercury MarineOutboard10
Mercury MarineOutboard13.5
Mercury MarineOutboard15
Mercury MarineOutboard20
Mercury MarineOutboard25
Mercury MarineOutboard30
Mercury MarineOutboard40
Mercury MarineOutboard45
Mercury MarineOutboard50
Mercury MarineOutboard55
Mercury MarineOutboard60
Mercury MarineOutboard80
Mercury MarineOutboard100
Mercury MarineOutboard115
Mercury MarineOutboard125
Sea RayBoat100

Supersession Chain

NameSKUSuperseding SKU
NGK BP8HN-10 SPARK PLUG(viewing)816737QCurrent
NGK BP8HN-10 SPARK PLUG8167372Current
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.