A4462 12V 250A Alternator Fits Mercedes-Benz S65 AMG
£189.50 – £255.09Price range: £189.50 through £255.09
Identify a replacement alternator using Sahibs A4462, listed at 12V 250A. Listed applications include selected Mercedes-Benz S65 AMG, Mercedes-Benz S650 Maybach models. Identification references include Lucas LRA04462, Valeo 439873, Delco Remy DRA1885. Its listed 12V 250A rating provides an electrical matching point for your existing unit. Check the 7-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 A4462 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 250 A |
| Volt | 12 V |
| No. of Grooves | 7 qty |
| Pulley Diameter | 50 mm |
| Mounting holes | 4 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4462 | Dyno Electrics |
| UD100878A | AS-PL |
| DRA1885 | DELCO |
| 9061904 | MERCEDES |
| A0009061904 | MERCEDES |
| 439873 | VALEO |
| 440608 | VALEO |
| CG25S038 | VALEO |
| ALTE915 | 3EFFE |
| PRAE915 | 3EFFE |
| CAL15A36GS | CASCO |
| 28-8571 | ELSTOCK |
| S3220031 | HERTH+BUSS |
| LRA04462 | LUCAS |
| LRA4462 | LUCAS |
| 55151259 | MEAT & DORIA |
| 89216278 | POWERMAX |
| 555.971.250.004 | PSH |
| 555.971.250.500 | PSH |
| 2017963AOE | REAL |
| 220-30164 | ROBERT'S |
| 2015A36.1 | SANDO |
| A12VA0993AS | SIDAT |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| MERCEDES-BENZ | S65 AMG | 6.0 (5980ccm) Petrol | 279980 | C217 | 217379 | 2014 - 2019 | |
| MERCEDES-BENZ | S65 AMG | 6.0 (5980ccm) Petrol | 279980 | W222 | Long | 222179 | 2014 - 2019 |
| MERCEDES-BENZ | S65 AMG | 6.0 (5980ccm) Petrol | 279980 | A217 | 217479 | 2016 - 2019 | |
| MERCEDES-BENZ | S650 Maybach | 6.0 (5980ccm) Petrol | 279980 | A217 | 217479 | 2017 - 2019 | |
| MERCEDES-BENZ | S650 Maybach | 6.0 (5980ccm) Petrol | 279980 | W222 | Long | 222980 | 2017 - 2020 |
Description
A4462 Replacement Alternator
The A4462 alternator is a replacement unit identified by Lucas reference LRA04462. The listed electrical rating is 12V 250A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Mercedes-Benz S65 AMG 6.0 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 250A output: compare the listed rating with the original alternator.
- 7-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
- Mercedes-Benz S65 AMG 6.0 Petrol – selected applications 2014–2019 (engine code 279980).
- Mercedes-Benz S650 Maybach 6.0 Petrol – selected applications 2017–2019 (engine code 279980).
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 A4462. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
439873, 440608, CG25S038, LRA04462, LRA4462, DRA1885
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 A4462 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 A4462 fit my Mercedes-Benz S65 AMG?
Mercedes-Benz S65 AMG 6.0 Petrol (2014–2019) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4462 replace Lucas LRA04462?
Lucas LRA04462 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 A4462?
The listed details include 12V, 250A output, 7 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4462 new or remanufactured?
Check the current product condition selection for A4462. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4462?
Compare 12V compatibility, 250A 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.







