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CM Marine
Alternator for Yanmar Marine 129772-77200, 12977277200, LR155-20B
- Regular price
- $369.99
- Regular price
- $369.99
Want to double-check? Email us a photo of your old part and we'll confirm the fit.
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Shipping & returns
Shipping & returns
New Zealand – We ship NZ-wide with NZ Post / CourierPost. Most North Island addresses are delivered the next working day after dispatch; South Island 2–3 working days. Rural addresses can take an extra 1–2 days. Shipping is calculated at checkout.
Australia & worldwide – We also ship to Australia (DHL, usually 3–5 business days) and worldwide (NZ Post or DHL). The shipping cost is calculated at checkout.
When will my order ship? In-stock items are packed and dispatched as quickly as possible, and you'll get an email with tracking once it's on its way.
Victron Energy products – Most Victron items are sent directly from the NZ distributor and usually arrive within 1–5 business days.
Payment – We accept Visa, Mastercard, PayPal, Shop Pay, Apple Pay, Google Pay and Afterpay at checkout. Trade and invoiced customers can also pay by bank transfer to C M GLOBAL LIMITED, account 38-9017-0100535-00, using the invoice number as the reference.
Returns & warranty – See our Warranty & Returns page.
Questions? Email sales@cmmarine.co.nz – Monday to Friday, 9am–5pm NZT.
Alternator For Yanmar Marine 3HM35, 3JH2 Series, 3JH3 Series, 4JH3 Series, 4LHA, 4LH-TE, LR155-20, LR155-20B, 129772-77200, LRA0124
Product Description
Always verify compatibility before purchasing.
Specifications:
Unit Type: Alternator
Voltage: 12V
Rotation: CW
Amperage: 55A
Clock Position: 12
Pulley Type: V1
Regulator: Internal (IR)
Fan Type: External (EF)
B+ Terminal: M5 x 0.8
Notes: Fully Insulated, Light/Ignition Terminal
Application: Yanmar Marine – also used on various Yanmar Industrial engines.
Replaces OEM Numbers:
API Marine: 20025, ALT107
Arrowhead: AHI0068
Cargo: 113793
Hitachi: LR155-20, LR155-20B
J & N: 400-44025, 400-44025R (Old)
Lester: 12107
Quicksilver: 8M6007517
WAI: 12107N
Yanmar: 129772-77200
Compatible With / Replacement For:
Yanmar Marine Engines:
2GM20, 2GMFL, 2GMFY(E)-E, 2GML, 2GMYE-EC
3GM30
3HM35 (1982–1992)
3JH2 / 3JH2BE / 3JH2E (1991–1999)
3JH3 Series (1999–2003)
4JH2 Series – CE, DTE, E, HTE, TE, UTE
4JH3 Series – CE, DTE, HTE, TCE, TE (1994–2003)
4LH & 4LHA Series – DTE, DTZ, HTE, HTZE, STE, STZE
6PH, 6PHM, 6PHS Series
Yanmar Gearboxes: KBW-20/21, KM2C, KM2P, KM3A, KM3P, KM3V, KM5A
And more (see OEM references above).
About this item
- High-quality 12V 55A alternator designed for Yanmar marine engines.
- Fully new aftermarket unit – not remanufactured – built to OEM quality standards.
- Direct replacement for Hitachi LR155-20 / LR155-20B and Yanmar 129772-77200 alternators.
- Wide compatibility across Yanmar 2GM, 3GM, 3JH, 4JH, 4LH, 4LHA, and 6PH engine platforms.
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12-Month Warranty – If any issue arises, CM Marine will replace or support the product for 12 months.
CM Marine
Auckland, New Zealand
- Our part number: 40044025-0068AHI
Replaces these part numbers: OEM Numbers API Marine: 20025, ALT107 Arrowhead: AHI0068 Cargo: 113793 Hitachi: LR155-20, LR155-20B J & N: 400-44025, 400-44025R (Old) Lester: 12107 Quicksilver: 8M6007517 WAI: 12107N Yanmar: 129772-77200
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Most orders are delivered the next working day after dispatch. Rural addresses can take an extra 1–2 days.
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