B0446 12V 70A Alternator Fits Vauxhall Astra, Vauxhall Astra Van
Price range: £89.85 through £121.70
Identify a replacement alternator using Sahibs B0446, listed at 12V 70A. Listed applications include selected Vauxhall Astra, Vauxhall Astra Van, Vauxhall Combo, Vauxhall Corsa models. Identification references include Lucas LRB00446, Bosch 986043101, Valeo 440026. 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 B0446 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 | 60 mm |
| Mounting holes | 3 qty |
| Position | -18° |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | Yes |
| Start/Stop | No |
| Weight | 6.69 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYB0446 | Dyno Electrics |
| 401721471 | Euro Car Part |
| A2011 | AS-PL |
| 986043101 | BOSCH |
| 112272 | CARGO |
| F032112272 | CARGO |
| DRA3905 | DELCO |
| DRA3905N | DELCO |
| RAA14016 | DELCO |
| 8EL011711-161 | HELLA |
| 8EL737803-001 | HELLA |
| 2506101 | HITACHI |
| LR170-509 | HITACHI |
| LR170-509A | HITACHI |
| LR170-509B | HITACHI |
| LR170-509C | HITACHI |
| LR170-509D | HITACHI |
| LR170-509E | HITACHI |
| LR170-509F | HITACHI |
| LR170-509G | HITACHI |
| LR170-509H | HITACHI |
| 8-97189-112-0 | ISUZU |
| 8971891122 | ISUZU |
| 8971891123 | ISUZU |
| 8971891124 | ISUZU |
| 8971891125 | ISUZU |
| 8971891126 | ISUZU |
| 63731526010 | MAGNETI MARELLI |
| 1204157 | OPEL |
| 6204182 | OPEL |
| 6204284 | OPEL |
| 93178173 | OPEL |
| 93178174 | OPEL |
| 9512987 | OPEL |
| 97189112 | OPEL |
| 98056867 | OPEL |
| R1530065 | OPEL |
| 440026 | VALEO |
| 443172 | VALEO |
| ALTF438 | 3EFFE |
| PRAF438 | 3EFFE |
| CGB-13509 | AINDE |
| CGB-83861 | AINDE |
| ANM36125X | ANDEL |
| AEA4246 | AUTOELECTRO |
| STA0407R | BOVEZ |
| CAL20121AS | CASCO |
| 9000 | CEVAM |
| 56867 | EAI |
| ALT3185 | ELECTROLOG |
| 28-3861 | ELSTOCK |
| 210131 | ERA |
| JA1526IR | HC PARTS |
| 32068020 | HERTH+BUSS |
| ALH1526 | KRAUF |
| 401526RI | KUHNER |
| 446575 | LOGISTIK |
| LRB00446 | LUCAS |
| LRB446 | LUCAS |
| 89212544 | POWERMAX |
| 9212544 | POWERMAX |
| 20145121BN | REAL |
| 2020121 | SANDO |
| A12HT1186A2 | SIDAT |
| ALT5640 | SIOM |
| STX100001 | STARDAX |
| STX100001R | STARDAX |
| STX100086 | STARDAX |
| STX100086R | STARDAX |
| STX100121 | STARDAX |
| STX100121R | STARDAX |
| STX100311 | STARDAX |
| STX100311R | STARDAX |
| 21705N | WAI / TRANSPO |
| 21705RW | WAI / TRANSPO |
| ALT32097 | WOODAUTO |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| B0487 | 70A | 100A | Yes |
| A1964 | With vaccum pump | Without vaccum pump | No |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| CHEVROLET | Corsa | 1.7 (1686ccm) Diesel | 2H7 | 35 | 2000 - 2002 | ||
| CHEVROLET | Corsa | 1.7 (1686ccm) Diesel | 2H7 | 98 | 2000 - 2002 | ||
| CHEVROLET | Corsa Pick Up | 1.7 (1686ccm) Diesel | 2H7 | 35 | 2000 - 2002 | ||
| OPEL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F08/F48 | 1999 - 2004 | |
| OPEL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F35 | 1999 - 2004 | |
| OPEL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F69 | 2000 - 2004 | |
| OPEL | Astra Van | 1.7 (1686ccm) Diesel | Y17DT | G | F70 | 2000 - 2003 | |
| OPEL | Combo | 1.7 (1686ccm) Diesel | Y17DTL | C | F25 | 2001 - 2004 | |
| OPEL | Combo | 1.7 (1686ccm) Diesel | Y17DT | C | F25 | 2001 - 2004 | |
| OPEL | Combo Tour | 1.7 (1686ccm) Diesel | Y17DT | C | F06 | 2001 - 2004 | |
| OPEL | Combo Tour | 1.7 (1686ccm) Diesel | Y17DTL | C | F06 | 2001 - 2001 | |
| OPEL | Corsa | 1.7 (1686ccm) Diesel | Y17DT | C | F08/F68 | 2000 - 2003 | |
| OPEL | Corsa | 1.7 (1686ccm) Diesel | Y17DTL | C | F08/F68 | 2000 - 2003 | |
| OPEL | Corsa | 1.7 (1686ccm) Diesel | Z17DTH | C | F08/F68 | 2003 - 2006 | |
| OPEL | Corsa Van | 1.7 (1686ccm) Diesel | Y17DTL | C | F08 | 2000 - 2003 | |
| OPEL | Corsa Van | 1.7 (1686ccm) Diesel | Y17DT | C | F08 | 2000 - 2003 | |
| OPEL | Meriva | 1.7 (1686ccm) Diesel | Y17DT | A | E75 | 2003 - 2004 | |
| VAUXHALL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F08/F48 | 2000 - 2005 | |
| VAUXHALL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F69 | 2000 - 2004 | |
| VAUXHALL | Astra | 1.7 (1686ccm) Diesel | Y17DT | G | F35 | 2000 - 2005 | |
| VAUXHALL | Astra Van | 1.7 (1686ccm) Diesel | Y17DT | G | F70 | 2000 - 2005 | |
| VAUXHALL | Combo | 1.7 (1686ccm) Diesel | Y17DTL | C | F06 | 2001 - 2004 | |
| VAUXHALL | Combo | 1.7 (1686ccm) Diesel | Y17DT | C | F25 | 2001 - 2006 | |
| VAUXHALL | Combo | 1.7 (1686ccm) Diesel | Y17DTL | C | F25 | 2001 - 2004 | |
| VAUXHALL | Combo | 1.7 (1686ccm) Diesel | Y17DT | C | F06 | 2001 - 2012 | |
| VAUXHALL | Corsa | 1.7 (1686ccm) Diesel | Y17DTL | C | F08/F68 | 2000 - 2003 | |
| VAUXHALL | Corsa | 1.7 (1686ccm) Diesel | Y17DT | C | F08/F68 | 2000 - 2003 | |
| VAUXHALL | Corsa | 1.7 (1686ccm) Diesel | Z17DTH | C | F08/F68 | 2003 - 2005 | |
| VAUXHALL | Corsa Van | 1.7 (1686ccm) Diesel | Y17DTL | C | F08 | 2000 - 2003 | |
| VAUXHALL | Corsa Van | 1.7 (1686ccm) Diesel | Y17DT | C | F08 | 2000 - 2006 | |
| VAUXHALL | Meriva | 1.7 (1686ccm) Diesel | Y17DT | A | E75 | 2003 - 2006 |
Description
B0446 Replacement Alternator
The Sahibs B0446 alternator is associated with Lucas reference LRB00446 for replacement identification. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Vauxhall Astra 1.7 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.
- 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 Astra 1.7 Diesel – selected applications 2000–2005 (engine code Y17DT).
- Vauxhall Astra Van 1.7 Diesel – selected applications 2000–2005 (engine code Y17DT).
- Vauxhall Combo 1.7 Diesel – selected applications 2001–2004 (engine code Y17DTL).
- Vauxhall Corsa 1.7 Diesel – selected applications 2000–2003 (engine code Y17DTL).
- Vauxhall Corsa Van 1.7 Diesel – selected applications 2000–2003 (engine code Y17DTL).
- Vauxhall Meriva 1.7 Diesel – selected applications 2003–2006 (engine code Y17DT).
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 B0446. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
986043101, 440026, 443172, LRB00446, LRB446, 2506101, LR170-509, LR170-509A, LR170-509B, LR170-509C, LR170-509D, LR170-509E, LR170-509F, LR170-509G, LR170-509H, DRA3905, DRA3905N, RAA14016
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 B0446 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 B0446 fit my Vauxhall Astra?
Vauxhall Astra 1.7 Diesel (2000–2005) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does B0446 replace Lucas LRB00446?
Lucas LRB00446 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 B0446?
The listed details include 12V, 70A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is B0446 new or remanufactured?
Check the current product condition selection for B0446. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering B0446?
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.
