B0409 12V 70A Alternator Fits Vauxhall Omega, Vauxhall Vectra

Price range: £86.95 through £114.66

Sahibs B0409 is a replacement alternator with a listed 12V 70A rating. Listed applications include selected Vauxhall Omega, Vauxhall Vectra, Opel Omega, Opel Vectra models. Identification references include Lucas LRB00409, Bosch 123110006, Valeo 444531. 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 B0409 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: B0409 Category:

Product Specification

DescriptionValue
AMP70 A
Volt12 V
No. of Grooves6 qty
Pulley Diameter49 mm
Mounting holes4 qty
B+M8
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight5.16 Kg

Cross Reference

Reference NumberBrand
DYB0409Dyno Electrics
123110006BOSCH
986044960BOSCH
986044963BOSCH
9.44E+11MAGNETI MARELLI
MRA44960MAGNETI MARELLI
6204023OPEL
6204036OPEL
90506201OPEL
90512216OPEL
90540883OPEL
90540916OPEL
444531VALEO
ALTS9293EFFE
PRAS9293EFFE
10442156ALANKO
L44960ATL AUTOTECHNIK
AEA4209AUTOELECTRO
BBA2688BORG & BECK
4603CEVAM
228133702DRI
56726EAI
28-3901ELSTOCK
32041250HERTH+BUSS
ALB1326KRAUF
301326RIKUHNER
441473LOGISTIK
LRB00409LUCAS
LRB409LUCAS
89212451POWERMAX
IR7423PROTECH
OP8045SNRA
726ST65STARTCAR
AL02032TMI
21409RWAI / TRANSPO
ALT10142WOODAUTO
WOOALT10142WOODAUTO

Alternative Parts

Alternative PartCurrent DescriptionAlternative DescriptionDirect Alternative
B040870A100AYes

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
OPELOmega2.0 (1995ccm) DieselX20DTHBF69/M691997 - 2000
OPELOmega2.0 (1995ccm) DieselX20DTHBF35/M35/P351997 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTLB361996 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTLB311996 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTLB381996 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTH/Y20DTHB311997 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTH/Y20DTHB381997 - 2000
OPELVectra2.0 (1995ccm) DieselX20DTH/Y20DTHB361997 - 2000
VAUXHALLOmega2.0 (1995ccm) DieselX20DTHBF351998 - 2001
VAUXHALLOmega2.0 (1995ccm) DieselX20DTHBF691998 - 2001
VAUXHALLVectra2.0 (1995ccm) DieselX20DTH/Y20DTHBF191995 - 2001
VAUXHALLVectra2.0 (1995ccm) DieselX20DTH/Y20DTHBF351995 - 2001
VAUXHALLVectra2.0 (1995ccm) DieselX20DTLBF351996 - 2000
VAUXHALLVectra2.0 (1995ccm) DieselX20DTLBF191996 - 2000
VAUXHALLVectra2.0 (1995ccm) DieselX20DTLBF681996 - 2000
VAUXHALLVectra2.0 (1995ccm) DieselX20DTH/Y20DTHBF681997 - 2001

Description

B0409 Replacement Alternator

Start your B0409 alternator comparison with the linked Lucas reference LRB00409 and the specifications shown on this page. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Vauxhall Omega 2.0 Diesel 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.
  • 4 mounting holes: compare the fixing pattern and unit position.
  • M8 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • Vauxhall Omega 2.0 Diesel – selected applications 1998–2001 (engine code X20DTH).
  • Vauxhall Vectra 2.0 Diesel – selected applications 1995–2001 (engine code X20DTH/Y20DTH).
  • Opel Omega 2.0 Diesel – selected applications 1997–2000 (engine code X20DTH).
  • Opel Vectra 2.0 Diesel – selected applications 1996–2000 (engine code X20DTL).

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 B0409. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

123110006, 986044960, 986044963, 444531, LRB00409, LRB409

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 B0409 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 B0409 fit my Vauxhall Omega?

Vauxhall Omega 2.0 Diesel (1998–2001) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does B0409 replace Lucas LRB00409?

Lucas LRB00409 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 B0409?

The listed details include 12V, 70A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is B0409 new or remanufactured?

Check the current product condition selection for B0409. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering B0409?

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.

Need Help Finding the Right Part?

Send us your existing part number or cross-reference, and our team can help identify the correct unit.