A4321 24V 100A Alternator Fits Scania Marine 5 Cyl
Price range: £143.16 through £189.66
Compare the A4321 24V 100A alternator from Sahibs Auto Electrics with the unit currently fitted. Listed applications include selected Scania Marine 5 Cyl, Scania Marine 6 Cyl, Scania Marine 8 Cyl models. Identification references include Lucas LRA04321, Mitsubishi Electric A004TR6091. Its listed 24V 100A rating provides an electrical matching point for your existing unit. Check the 10-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 A4321 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 100 A |
| Volt | 24 V |
| No. of Grooves | 10 qty |
| Pulley Diameter | 88 mm |
| Mounting holes | 4 qty |
| Position | 180° |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 7.5 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4321 | Dyno Electrics |
| A5376(MITSUBISHI) | AS-PL |
| UD14561(MITSUBISHI)A | AS-PL |
| A004TR6091 | MITSUBISHI |
| A004TR6091AM | MITSUBISHI |
| A004TR6091AT | MITSUBISHI |
| A004TR6091ZT | MITSUBISHI |
| A004TRG791 | MITSUBISHI |
| A004TRG791AM | MITSUBISHI |
| A4TR6091 | MITSUBISHI |
| A4TR6091AM | MITSUBISHI |
| A4TR6091AT | MITSUBISHI |
| A4TR6091ZT | MITSUBISHI |
| A4TRG791 | MITSUBISHI |
| A4TRG791AM | MITSUBISHI |
| 1743548 | SCANIA |
| 2395909 | SCANIA |
| 2398367 | SCANIA |
| 3024077 | SCANIA |
| 570886 | SCANIA |
| CAL35668GS | CASCO |
| ALT5364 | ELECTROLOG |
| 48-7930 | ELSTOCK |
| 445774 | LOGISTIK |
| LRA04321 | LUCAS |
| LRA4321 | LUCAS |
| 646.507.100.370 | PSH |
| 20137866OE | REAL |
| 230-40200 | ROBERT'S |
| 2035668.1 | SANDO |
| MITA4TR6091 | WOODAUTO |
| MITA4TRG791 | WOODAUTO |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| SCANIA MARINE | 5 Cyl | 9.3 (0ccm) Diesel | DC9 | 2010 - | |||
| SCANIA MARINE | 6 Cyl | 12.7 (0ccm) Diesel | DC13 | 2010 - | |||
| SCANIA MARINE | 8 Cyl | 16.3 (0ccm) Diesel | DC16 | 2016 - |
Description
A4321 Replacement Alternator
Choose a replacement by comparing the A4321 alternator and its Lucas reference, LRA04321, with your existing unit. The listed electrical rating is 24V 100A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Scania Marine 5 Cyl variants.
Key Features and Benefits
- 24V electrical system: match the vehicle voltage before selecting a unit.
- 100A output: compare the listed rating with the original alternator.
- 10-groove pulley: check belt profile and alignment against the existing unit.
- 4 mounting holes: compare the fixing pattern and unit position.
- M8 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Scania Marine 5 Cyl – selected applications 2010 – (engine code DC9).
- Scania Marine 6 Cyl – selected applications 2010 – (engine code DC13).
- Scania Marine 8 Cyl – selected applications 2016 – (engine code DC16).
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 A4321. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
LRA04321, LRA4321, A004TR6091, A004TR6091AM, A004TR6091AT, A004TR6091ZT, A004TRG791, A004TRG791AM, A4TR6091, A4TR6091AM, A4TR6091AT, A4TR6091ZT, A4TRG791, A4TRG791AM
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 A4321 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 A4321 fit my Scania Marine 5 Cyl?
Scania Marine 5 Cyl (2010 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4321 replace Lucas LRA04321?
Lucas LRA04321 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 A4321?
The listed details include 24V, 100A output, 10 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4321 new or remanufactured?
Check the current product condition selection for A4321. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4321?
Compare 24V compatibility, 100A 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.
