BikeMaster BB9-B Battery

Marsoni

M251S

$50.39

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

BikeMaster BB9-B BatteryBikeMaster BB9 B Battery This Part Fits: Year Make Model Submodel 2010 Aprilia RS 125 Base 2009 2011 Aprilia Scarabeo 100 Base 2008 2011 Aprilia Sportcity 125 Base 2009 2011 Aprilia Sportcity 50 Base 2012 2013 Aprilia SR 50 Base 1965 Honda CB160 Base 1966 Honda CL160 Scrambler Base 1968 1972 Honda CL175 Scrambler Base 1982 1983 Honda CM250C Custom Base 1988 1990 Honda VTR250 Interceptor Base 2001 2009 Kawasaki BN125 Eliminator Base 1982 KTM 500 K4 Base

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Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.

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Reviewed in the United States on January 14, 2022

Verified Purchase

Chelsea, US

★★★★★ 5

Perfect fit and works great

Size: 96158T-2PCS

Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.

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Reviewed in the United States on May 27, 2026

Verified Purchase

Tom K.

Birmingham, US

★★★★★ 4

It works as it should...

Size: 96158T-2PCS

Used it in a pinch for stater relay... it works great. Be aware... Mine required metric sockets for the nuts... 10mm for large terminals - 3/8 was too tight and same for smaller terminals 7mm fit better than 5/16 that was too loose. The mounting holes are also spaced closer together than the OEM on a mercruiser 260 in a mid 1980's boat but easy to remedy with a 1/4" drill bit.

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Reviewed in the United States on August 4, 2023

Verified Purchase

Don

Omaha, US

★★★★★ 5

Fixed 4.3 Merc IO

Size: 96158T-1PCS

Engine wouldn't start reliably or consistently. I had no clicking either from the old solenoid even though it would start from time to time...motor starts perfect after install. Pretty easy install as long as you reconnect the right wires. This worked perfect!

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Reviewed in the United States on August 8, 2023

Verified Purchase

Mr Sexy

Whiting, US

★★★★★ 5

Quality

Size: 96158T-2PCS

Worth the money. Quality. Fit good. Easy too install.

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Reviewed in the United States on September 21, 2025