B0251 12V 70A Alternator Fits VW Polo Classic, Audi 80, Audi A6
Price range: £110.00 through £176.00
The B0251 12V 70A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected VW Polo Classic, Audi 80, Audi A6, Seat Cordoba models. Identification references include Lucas LRB00251. Its listed 12V 70A rating provides an electrical matching point for your existing unit. Check the 6-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 B0251 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 70 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 48 mm |
| Mounting holes | 3 qty |
| Position | 90° |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 5.3 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYB0251 | Dyno Electrics |
| 401440571 | Euro Car Part |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| B0252 | 70A | 90A | Yes |
| A1775 | 70A | 120A | Yes |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| AUDI | 80 | 1.9 (1896ccm) Diesel | AAZ | B4 | 8C2 | 1991 - 1995 | |
| AUDI | 80 | 1.9 (1896ccm) Diesel | AAZ | B4 | Avant | 8C5 | 1993 - 1995 |
| AUDI | A6 | 1.9 (1896ccm) Diesel | 1Z/AHU | C4 | 4A2 | 1994 - 1997 | |
| AUDI | A6 | 1.9 (1896ccm) Diesel | 1Z/AHU | C4 | Avant/Avant-Estate | 4A5 | 1994 - 1997 |
| SEAT | Cordoba | 1.8 (1781ccm) Petrol | ADL | 6K2 | 1994 - 1996 | ||
| VW | Polo Classic | 1.6 (1598ccm) Petrol | AEE/ALM | III | 6V2 | 1997 - 1995 |
Description
B0251 Replacement Alternator
The B0251 alternator is a replacement unit identified by Lucas reference LRB00251. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected VW Polo Classic 1.6 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 70A output: compare the listed rating with the original alternator.
- 6-groove pulley: check belt profile and alignment against the existing unit.
- 3 mounting holes: compare the fixing pattern and unit position.
- M8 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- VW Polo Classic 1.6 Petrol (engine code AEE/ALM).
- Audi 80 1.9 Diesel – selected applications 1991–1995 (engine code AAZ).
- Audi A6 1.9 Diesel – selected applications 1994–1997 (engine code 1Z/AHU).
- Seat Cordoba 1.8 Petrol – selected applications 1994–1996 (engine code ADL).
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 B0251. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
LRB00251
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 B0251 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 B0251 fit my VW Polo Classic?
VW Polo Classic 1.6 Petrol is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does B0251 replace Lucas LRB00251?
Lucas LRB00251 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 B0251?
The listed details include 12V, 70A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is B0251 new or remanufactured?
Check the current product condition selection for B0251. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering B0251?
Compare 12V compatibility, 70A 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.
