Crowley Marine: serving boaters for over 50 years Crowley Marine: serving boaters for over 50 years
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Primer Knob 128022

Satisfaction rating 5 out of 5 (29 Ratings)
$9.95
Save $2.45 (20%)
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Last update: 86 days ago Update Now

Product Description

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

Product Questions

There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.

Had a slight glitch but everything turned out great, Thanks Crowley
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Ther was one part missing from my order when it arrived, but with one phone call the part was shipped to me withon two days. Great service.
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Repair Difficulty
Easy
Repair Time
Less than 30 mins
Very good
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Parts are easy to find and identify making the over all process easy.
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Easy to deal with and fast delivery of the parts I ordered online.
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Great, Fast, knowledgeable service!!! A+ ALL THE WAY
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mainer

excellent no issues
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Merc 25

Very. Good prices. Better service than local dealers.
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Couldn’t be better.
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20hp mariner

Top service.right parts.
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Can’t say a bad thing about my first experience with Crowley Marine would definitely buy from them again!
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Excellent
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a1
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We received the part. Appreciated the prompt response to my email. Thanks.
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1990 Mercury 25 HP

Repair Difficulty
Medium
Repair Time
30 to 60 mins
Needed some parts for a 1990 25hp Mercury outboard. All of the parts were in stock and delivered a day early. They were also less expensive than the local Mercury dealer. I would definitely recommend Crowley to my boating friends.
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Problem fixed: Priming Assembly Broken

Bought a 1993 Carolina Skiff with a 1990 Mercury outboard. Bought it for the boat, the motor wouldn’t run. I planned on buying another motor, but decided to see if I could get the old Merc going. I fixed some minor issues, tuned it up and changed the lower unit lubricant. Runs great.

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I highly recommend Crowley Marine. Their service was fast and accurate, and communication was great to deal with a mistake that l made.
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Website search for parts good. Issue with late delivery, but delivery charge was refunded
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Mercury 25hp

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Mercury 25XS

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Good, smooth, fast transaction. A+ ALL THE WAY!!!
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Problem fixed: Missing Parts

Parts bolted right on with no problems!!

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Very happy excellent range and products
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Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995
Mariner Outboard 6 [MH] - - - - - x x x - -
Mariner Outboard 6 [MLH] - - - - - x - x - -
Mariner Outboard 8 [MH] - - x x x x x x - -
Mariner Outboard 8 [ML/ALT] - x - - - - - - - -
Mariner Outboard 8 [MLH] - - x x x x x x - -
Mariner Outboard 9.9 [EH] - - x - - - - - - -
Mariner Outboard 9.9 [ELRC] - - - - x x x x - -
Mariner Outboard 9.9 [EL] - x x x - - - - - -
Mariner Outboard 9.9 [E] - x - - - - - - - -
Mariner Outboard 9.9 [MH] - - x x x x x x - -
Mariner Outboard 9.9 [MLH] - - x x x x x x - -
Mariner Outboard 9.9 [ML] - x - - - - - - - -
Mariner Outboard 9.9 [M] - x - - - - - - - -
Mariner Outboard 15 [EH] - - - - - - x x - -
Mariner Outboard 15 [ELH] - - - - - - x x - -
Mariner Outboard 15 [ELRC] - - - - - - x x - -
Mariner Outboard 15 [MH] - - - x x x x x - -
Mariner Outboard 15 [MLH] - - - x x x x x - -
Mariner Outboard 20 [EH] - - x - - - - - - -
Mariner Outboard 20 [EL] - - x x x - x x x -
Mariner Outboard 20 [MH] - - x x x x x x - -
Mariner Outboard 20 [MLH] - - x x x x x x x -
Mariner Outboard 25 [EH] - - x - - - x x x -
Mariner Outboard 25 [ELH] - - x x x x x x x -
Mariner Outboard 25 [EL] - - x x x x x x x -
Mariner Outboard 25 [E] - - x x - - x x x -
Mariner Outboard 25 [MH] - - x x x x x x x -
Mariner Outboard 25 [MLH] - - x x x x x x x -
Mercury Outboard 6 [MH] - - x - - x x x - -
Mercury Outboard 6 [MLH] - - x - - x x x - -
Mercury Outboard 6 [ML] x x - - - - - - - -
Mercury Outboard 6 [M] x x - - - - - - - -
Mercury Outboard 8 [MH] - - x x x x x x - -
Mercury Outboard 8 [MLH] - - x x x x x x - x
Mercury Outboard 8 [ML] x x - - - - - - - -
Mercury Outboard 8 [M] x x - - - - - - - -
Mercury Outboard 9.9 [EH] - - x x x - - - - -
Mercury Outboard 9.9 [ELH] - - x x x - - - - -
Mercury Outboard 9.9 [ELRC] - - x x x x x x x -
Mercury Outboard 9.9 [EL] x x - - - - - - - -
Mercury Outboard 9.9 [EXL] - x - - - - - - - -
Mercury Outboard 9.9 [E] x - - - - - - - - -
Mercury Outboard 9.9 [MH] - - x x x x x x - -
Mercury Outboard 9.9 [MLH] - - x x x x x x - -
Mercury Outboard 9.9 [ML] x x - - - - - - - -
Mercury Outboard 9.9 [MXLH] - - x - - - - - - -
Mercury Outboard 9.9 [MXL] x x - - - - - - - -
Mercury Outboard 9.9 [M] x x - - - - - - - -
Mercury Outboard 15 [EH] - - x x x - x x - -
Mercury Outboard 15 [ELH] - - x x x - x x - -
Mercury Outboard 15 [ELRC] - - - - - - x x - -
Mercury Outboard 15 [MH] - - x x x x x x - -
Mercury Outboard 15 [MLH] - - x x x x x x - -
Mercury Outboard 20 [EL] - - - - - - x x x -
Mercury Outboard 20 [MH] - - x x x x x x x -
Mercury Outboard 20 [MLH] - - x x x x x x x -
Mercury Outboard 25 [EH] - - x x x x x x x -
Mercury Outboard 25 [ELH] - - x x x x x x x -
Mercury Outboard 25 [EL] - - x x x x x x x -
Mercury Outboard 25 [E] - - x x x x x x x -
Mercury Outboard 25 [MH] - - x x x x x x x -
Mercury Outboard 25 [MLH/ALT] - - - - x - - - - -
Mercury Outboard 25 [MLH] - - x x x x x x x -
Mercury Race Outboard 25XS [RACE] - - x - - - - - - -

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Supersession Chain

Name SKU Superceding SKU
Primer Knob VIEWING THIS PRODUCT 128022 CURRENT
Knob (Primer) 12802 128022
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

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