B0372 12V 120A Alternator Fits Vauxhall Vectra, VW Passat, Audi 100

Description

B0372 Replacement Alternator

The B0372 alternator is a replacement unit identified by Lucas reference LRB00372. The listed electrical rating is 12V 120A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Vauxhall Vectra 2.5 Petrol variants.

Key Features and Benefits

• 12V electrical system: match the vehicle voltage before selecting a unit.
• 120A 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

• Vauxhall Vectra 2.5 Petrol – selected applications 1995–2000 (engine code X25XE).
• VW Passat 2.8 Petrol – selected applications 1997–1998 (engine code ACK/ALG/APR/AQD).
• Audi 100 2.2 Petrol – selected applications 1990–1994 (engine code AAN).
• Audi 80 2.6 Petrol – selected applications 1992–1995 (engine code ABC).
• Audi A4 2.4 Petrol – selected applications 1997–2001 (engine code AGA/ALF/AML/APS/ARJ).
• Audi A6 2.4 Petrol – selected applications 1995–1997 (engine code AFM).

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 B0372. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

120465007, 120465008, 120465022, 120465023, 123505007, 123505009, 123510014, 123510061, 986038180, LRB00372, LRB372, DRA8180

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 B0372 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 B0372 fit my Vauxhall Vectra?

Vauxhall Vectra 2.5 Petrol (1995–2000) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does B0372 replace Lucas LRB00372?

Lucas LRB00372 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 B0372?

The listed details include 12V, 120A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is B0372 new or remanufactured?

Check the current product condition selection for B0372. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering B0372?

Compare 12V compatibility, 120A 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.