fits model: Mountaineer. make: Mercury. year: 2009.

( Manufacturer Part Number: 9L2T10300BA ), ( Part Type: Alternator Amplifier ), ( Condition And Options: 4.0l, Id 9l2t-10300-bb )
The Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator is a high-performance component designed specifically for Mercury outboard engines with a displacement of 4.0L. This alternator, model number 4.0L120, is an OEM (Original Equipment Manufacturer) part, ensuring a perfect fit and optimal performance.
With a 120-amp output, this alternator delivers ample power to charge your boat's battery, keeping it fully charged even during prolonged use. The alternator features a robust construction, with a cast aluminum housing for durability and resistance to corrosion. The internal components, including the diodes and regulator, are also designed to withstand the rigors of marine use.
The Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator is equipped with a three-phase, six-diode design, which provides efficient charging and reduces the risk of electrical issues. It also features a built-in voltage regulator, ensuring consistent output and preventing damage to your battery.
This alternator is easy to install, with clear mounting instructions included. It is compatible with Mercury outboard engines from 2002 onwards, including the 4.0L 120-hp models. By choosing the Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator, you are investing in a reliable, high-quality component that will provide years of dependable service.
Pros of buying Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator 4.0L120 OEM WNY 4.0L120 Amp:1. OEM (Original Equipment Manufacturer) Part: This means it is specifically designed and manufactured by Mercury, ensuring a perfect fit and optimal performance for your Mercury engine.
2. High Ampere Rating: With a 120 ampere rating, this alternator can handle high power demands, making it suitable for larger engines or boats with numerous electrical appliances.
3. Durable Construction: The mountaineer alternator is constructed with high-quality materials, ensuring long-lasting performance and reliability.
4. Easy Installation: As an OEM part, it should fit your engine perfectly, reducing the need for extensive modifications or adjustments.
Cons of buying Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator 4.0L120 OEM WNY 4.0L120 Amp:1. Higher Price Point: Due to its high quality and OEM status, this alternator may be more expensive than aftermarket alternatives.
2. Availability: Depending on the location and Mercury dealer availability, it may be harder to find and purchase this specific part compared to other, more commonly available alternatives.
Conclusion:If you are looking for a reliable, high-performance alternator for your Mercury engine with a 4.0L engine, the Mercury 9L2T10300BA FT09-FT10 Mountaineer Alternator 4.0L120 OEM WNY 4.0L120 Amp is an excellent choice. While it may be more expensive upfront, its durability, performance, and perfect fit for your Mercury engine make it a worthwhile investment in the long run.
Recommendation:If you are unsure about the fit or compatibility of this alternator with your Mercury engine, consult with a professional mechanic or a Mercury dealer to ensure you are making the right purchase. They can provide you with expert advice and guidance to help you make an informed decision.
For small mechanical parts, the replacement will have same or lower mileage. Check and compare your vehicles options and/or part numbers. IC Year Range: 09 10. Mileage: 79475 Miles.
MOUNTAINEER 2009 2010 4.0L 120 amp, ID 9L2T-10300-BB. We typically ship same day or next day, depending on the time of purchase. MOUNTAINEER 2009 2010 4.0L 120 amp, ID 9L2T-10300-BA.