A1272 12V 35A Alternator Fits Yanmar Marine 2QM15, Yanmar Marine YSM
Price range: £156.00 through £249.60
Sahibs A1272 is a replacement alternator with a listed 12V 35A rating. Listed applications include selected Yanmar Marine 2QM15, Yanmar Marine 2QM20, Yanmar Marine 3QM30, Yanmar Marine YSM models. Identification references include Lucas LRA01272, Hitachi LR13531, Delco Remy DA1776. Its listed 12V 35A rating provides an electrical matching point for your existing unit. Check the single-groove pulley, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your A1272 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 35 A |
| Volt | 12 V |
| No. of Grooves | 1 qty |
| Pulley Diameter | 58 mm |
| Mounting holes | 2 qty |
| B+ | M5 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 4 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA1272 | Dyno Electrics |
| 12137077200 | Yanmar |
| 2310079501 | Nissan |
| 90251063 | Wilson |
| 985002035 | PSH |
| ALT23014 | Wood Auto |
| DA1776 | Delco Remy |
| DRA0666 | Delco Remy |
| LR13531 | Hitachi |
| LR13531C | Hitachi |
| LR13532 | Hitachi |
| LR13541 | Hitachi |
| LR13541B | Hitachi |
| LRA01272 | Lucas |
| LRA1272 | Lucas |
| WOOALT23014 | Wood Auto |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| A1191 | 2-Pole M5 D+ | 1-Pole Plug R-L | No |
| A1331 | 2-Pole | 1-Pole | No |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| YANMAR MARINE | 2QM15 | 0ccm Diesel | 1975 - 1984 | ||||
| YANMAR MARINE | 2QM20 | 635ccm Diesel | 1975 - 1984 | ||||
| YANMAR MARINE | 3QM30 | 0ccm Diesel | 1975 - | ||||
| YANMAR MARINE | YSM | 0ccm Diesel | 1975 - |
Description
A1272 Replacement Alternator
Start your A1272 alternator comparison with the linked Lucas reference LRA01272 and the specifications shown on this page. The listed electrical rating is 12V 35A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Yanmar Marine 2QM15 variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 35A output: compare the listed rating with the original alternator.
- Single-groove pulley: check belt profile and alignment against the existing unit.
- 2 mounting holes: compare the fixing pattern and unit position.
- M5 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Yanmar Marine 2QM15 – selected applications 1975–1984.
- Yanmar Marine 2QM20 635ccm Diesel – selected applications 1975–1984.
- Yanmar Marine 3QM30 – selected applications 1975 -.
- Yanmar Marine YSM – selected applications 1975 -.
These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.
OE Numbers and Cross-Reference Information
The following cross-reference numbers are associated with A1272. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
LRA01272, LRA1272, LR13531, LR13531C, LR13532, LR13541, LR13541B, DA1776, DRA0666
The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.
When Should You Replace Your Alternator?
Charging warning lights, repeated loss of battery charge, dim or fluctuating lights and inconsistent electrical operation can indicate a charging-system problem. Battery condition, wiring and the drive belt can produce similar symptoms; arrange a diagnostic check before replacing the alternator.
Why Buy from Sahibs Auto Electrics?
Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying A1272 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.
Frequently Asked Questions
Will A1272 fit my Yanmar Marine 2QM15?
Yanmar Marine 2QM15 (1975–1984) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A1272 replace Lucas LRA01272?
Lucas LRA01272 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.
What specifications are listed for A1272?
The listed details include 12V, 35A output, 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.
Is A1272 new or remanufactured?
Check the current product condition selection for A1272. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A1272?
Compare 12V compatibility, 35A output, pulley configuration, mounting points and electrical connections with the original alternator.
Does a battery warning light prove the alternator has failed?
No. Battery, belt, wiring and control faults can also affect charging. Use a charging-system test to establish the cause before ordering a replacement.
