Mercury / Mariner 25-40 HP Harness (Cannon Head) '99-'01- 474-9560, 398-852386A4

Mercury / Mariner 25-40 HP Harness (Cannon Head) '99-'01- 474-9560, 398-852386A4

Marsoni

M251S

$214.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Mercury / Mariner 25-40 HP Harness (Cannon Head) '99-'01- 474-9560, 398-852386A4ITEM#: 474 9560 HARNESS: MERCURY MARINER 25 40 HP 99 01 OEM#: 398 852386A 4, 398 852386T 6 BRAND: CDI ELECTRONICS FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 2. 562 Bore Mercosil Block 25 1999 2001 Mercury 2 Cyl 2. 992 Bore 30 1999 2001 Mercury 2 Cyl 2. 992 Bore 40 1999 2001 Mercury 2 Cyl 4 Stroke 25 1999 2005 Mercury 3 Cyl 4 Stroke 30 2002 2005 Mercury 3 Cyl 4 Stroke 40 2002 2006 NOTE: CANNON HEAD DETAILS: FITS ENGINES USING 1979 2006 8

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Terrible design. With most dog ball launchers, swinging your arm like you're throwing a baseball results in a long arching trajectory of the ball, just as expected. The same arm motion with this launcher results in the ball flying straight up. To get the ball to even move forward requires an un-natural forward snap of the wrist, and even then it doesn't travel far. Hasn't anyone tried this out before hitting the market?

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Reviewed in the United States on April 12, 2026

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Bob Conner

Los Angeles, US

★★★★★ 5

Great product

Style: dog ball launcher

Very easy to use, assemble and disassemble. Saves my arm a lot. Unfortunately once my dog runs to the ball she gets side tracked and I have to fetch it. 🫤 I highly recommend this product.

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Reviewed in the United States on April 3, 2026

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Amazon Customer

Dallas, US

★★★★★ 4

Fun day in the park

Style: dog ball launcher

My puppy loves it

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Reviewed in the United States on April 29, 2026

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