B0454 12V 70A Alternator Fits Ford Fiesta, Mazda 121
Price range: £91.80 through £122.86
The B0454 12V 70A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected Ford Fiesta, Mazda 121 models. Identification references include Lucas LRB00454, Valeo 437612, Mitsubishi Electric A005TA4391. 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 B0454 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 | 49 mm |
| Mounting holes | 4 qty |
| Position | 17° |
| B+ | M6 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 4.9 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYB0454 | Dyno Electrics |
| 401680861 | Euro Car Part |
| A5033 | AS-PL |
| 113952 | CARGO |
| F032113952 | CARGO |
| DRA3835 | DELCO |
| 1088304 | FIAT |
| 1098747 | FIAT |
| 1122238 | FIAT |
| 98MF10300CA | FORD |
| 98MF10300CB | FORD |
| 98MF10300CC | FORD |
| 8EL737688-001 | HELLA |
| A005TA4391 | MITSUBISHI |
| A005TA6591 | MITSUBISHI |
| A5TA4391 | MITSUBISHI |
| A5TA6591 | MITSUBISHI |
| 437612 | VALEO |
| ALTS139 | 3EFFE |
| PRAS139 | 3EFFE |
| ANM36055X | ANDEL |
| AEA4254 | AUTOELECTRO |
| CAL35111AS | CASCO |
| CAL35111RS | CASCO |
| 4043 | CEVAM |
| 56836 | EAI |
| ALT5279 | ELECTROLOG |
| 28-3817 | ELSTOCK |
| 210448 | ERA |
| 9090138 | FRIESEN |
| 9090568 | FRIESEN |
| CA1474IR | HC PARTS |
| 32080230 | HERTH+BUSS |
| 301474RI | KUHNER |
| 11.1474 | LAUBER |
| LRB00454 | LUCAS |
| LRB454 | LUCAS |
| 89213738 | POWERMAX |
| 595.556.070 | PSH |
| 595.556.070.138 | PSH |
| 20137111BN | REAL |
| 20137111RC | REAL |
| 2035111 | SANDO |
| ALT371110 | SIOM |
| SA261 | SOVEREIGN |
| STX100599 | STARDAX |
| STX100599R | STARDAX |
| 23766R | WAI / TRANSPO |
| ALT31138 | WOODAUTO |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| FORD | Fiesta | 1.2 (1242ccm) Petrol | DHA/DHB/DHC/DHD/DHE/DHF/DHG | MK IV | JA/JB | 1999 - 2002 | |
| FORD | Fiesta | 1.6 (1596ccm) Petrol | L1T/L1V | MK IV | JA/JB | 1999 - 2002 | |
| MAZDA | 121 | 1.2 (1242ccm) Petrol | 1E05(DHA)/1E05(DHB)/1E05(DHF)/1E06(DHA)/1E06(DHB)/1E06(DHF) | MK III | DW1 | 1998 - 2002 |
Description
B0454 Replacement Alternator
The B0454 alternator is a replacement unit identified by Lucas reference LRB00454. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Ford Fiesta 1.2 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.
- 4 mounting holes: compare the fixing pattern and unit position.
- M6 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Ford Fiesta 1.2 Petrol – selected applications 1999–2002 (engine code DHA/DHB/DHC/DHD/DHE/DHF/DHG).
- Mazda 121 1.2 Petrol – selected applications 1998–2002 (engine code 1E05(DHA)/1E05(DHB)/1E05(DHF)/1E06(DHA)/1E06(DHB)/1E06(DHF)).
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 B0454. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
437612, LRB00454, LRB454, A005TA4391, A005TA6591, A5TA4391, A5TA6591, DRA3835, 98MF10300CA, 98MF10300CB, 98MF10300CC
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 B0454 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 B0454 fit my Ford Fiesta?
Ford Fiesta 1.2 Petrol (1999–2002) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does B0454 replace Lucas LRB00454?
Lucas LRB00454 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 B0454?
The listed details include 12V, 70A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is B0454 new or remanufactured?
Check the current product condition selection for B0454. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering B0454?
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.
