A4701 12V 200A Alternator Fits Mercedes-Benz B180, Mercedes-Benz B200
£775.90 – £1,241.43Price range: £775.90 through £1,241.43
The A4701 12V 200A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected Mercedes-Benz B180, Mercedes-Benz B200, Mercedes-Benz CLA180, Mercedes-Benz CLA200 models. Identification references include Lucas LRA04701. Its listed 12V 200A rating provides an electrical matching point for your existing unit. Compare the pulley, connections and mounting arrangement with your existing alternator. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your A4701 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 200 A |
| Volt | 12 V |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 7.5 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4701 | Dyno Electrics |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| MERCEDES-BENZ | B180 | 1.3 (1332ccm) Petrol | 282914 | W247 | Sports Tourer | 247084 | 2018 - |
| MERCEDES-BENZ | B200 | 1.3 (1332ccm) Petrol | 282914 | W247 | Sports Tourer | 247087 | 2018 - |
| MERCEDES-BENZ | B200 | 1.3 (1332ccm) Petrol | 282914 | W247 | Sports Tourer | 247087 | 2019 - |
| MERCEDES-BENZ | B200 | 1.3 (1332ccm) Petrol | 282914 | W247 | 4-Matic Sports Tourer | 247088 | 2020 - |
| MERCEDES-BENZ | CLA180 | 1.3 (1332ccm) Petrol | 282914 | X118 | Shooting Brake | 118684 | 2019 - |
| MERCEDES-BENZ | CLA180 | 1.3 (1332ccm) Petrol | 282914 | C118 | 118384 | 2019 - | |
| MERCEDES-BENZ | CLA200 | 1.3 (1332ccm) Petrol | 282914 | C118 | 118387 | 2019 - | |
| MERCEDES-BENZ | CLA200 | 1.3 (1332ccm) Petrol | 282914 | X118 | Shooting Brake | 118687 | 2019 - |
| MERCEDES-BENZ | CLA200 | 1.3 (1332ccm) Petrol | 282914 | C118 | 4-Matic | 118388 | 2020 - |
| MERCEDES-BENZ | GLA180 | 1.3 (1332ccm) Petrol | 282914 | H247 | 247784 | 2020 - | |
| MERCEDES-BENZ | GLA200 | 1.3 (1332ccm) Petrol | 282914 | H247 | 4-Matic | 247788 | 2020 - |
| MERCEDES-BENZ | GLA200 | 1.3 (1332ccm) Petrol | 282914 | H247 | 247787 | 2020 - |
Description
A4701 Replacement Alternator
The A4701 alternator is a replacement unit identified by Lucas reference LRA04701. The listed electrical rating is 12V 200A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Mercedes-Benz B180 1.3 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 200A output: compare the listed rating with the original alternator.
- Lucas LRA04701 reference: a starting point for identifying the replacement.
- SKU A4701: use this code when requesting parts support.
Compatible Vehicles and Applications
- Mercedes-Benz B180 1.3 Petrol – selected applications 2018 – (engine code 282914).
- Mercedes-Benz B200 1.3 Petrol – selected applications 2018 – (engine code 282914).
- Mercedes-Benz CLA180 1.3 Petrol – selected applications 2019 – (engine code 282914).
- Mercedes-Benz CLA200 1.3 Petrol – selected applications 2019 – (engine code 282914).
- Mercedes-Benz GLA180 1.3 Petrol – selected applications 2020 – (engine code 282914).
- Mercedes-Benz GLA200 1.3 Petrol – selected applications 2020 – (engine code 282914).
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 A4701. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
LRA04701
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 A4701 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 A4701 fit my Mercedes-Benz B180?
Mercedes-Benz B180 1.3 Petrol (2018 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4701 replace Lucas LRA04701?
Lucas LRA04701 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 A4701?
The listed details include 12V, 200A output. Compare the complete specifications on this page with the unit being replaced.
Is A4701 new or remanufactured?
Check the current product condition selection for A4701. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4701?
Compare 12V compatibility, 200A 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.






