A1421 Alternator Replaces Lucas LRA01421
Price range: £148.00 through £236.80
Compare the A1421 alternator from Sahibs Auto Electrics with the unit currently fitted. Use the original unit reference and vehicle details to confirm the application. Identification references include Lucas LRA01421, Valeo 437724, Hitachi LR150154. Compare the existing electrical rating with the current product specifications before choosing a replacement. Check the single-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 A1421 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| No. of Grooves | 1 qty |
| Pulley Diameter | 77.3 mm |
| Mounting holes | 3 qty |
| Position | 0° |
| B+ | M6 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 5 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA1421 | Dyno Electrics |
| 0986CR0058 | Bosch Exchange |
| 0986CR0061 | Bosch Exchange |
| 0986CR0935 | Bosch Exchange |
| 0986UR0058 | Bosch Exchange |
| 0986UR0061 | Bosch Exchange |
| 0986UR0935 | Bosch Exchange |
| 112967 | HC-Cargo |
| 14659N | WAI |
| 14659R | WAI |
| 14660N | WAI |
| 14664N | WAI |
| 165010060 | PSH |
| 2310005G05 | Nissan |
| 2310005G05EP | Nissan |
| 2310012G00 | Nissan |
| 2310020J00 | Nissan |
| 2310080W00 | Nissan |
| 2310081W00 | Nissan |
| 2310081W10 | Nissan |
| 2310084W00 | Nissan |
| 23100C8200 | Nissan |
| 437724 | Valeo |
| 90251029 | Wilson |
| 90251049 | Wilson |
| ADA397 | ATK |
| ADA416 | ATK |
| AL249X | Bosch (USA) |
| AL341X | Bosch (USA) |
| AL344X | Bosch (USA) |
| ALT32070 | Wood Auto |
| DRA3335 | Delco Remy |
| JA754IR | HC-Parts |
| JA776IR | HC-Parts |
| LR150154 | Hitachi |
| LR150194 | Hitachi |
| LR150194B | Hitachi |
| LR150197 | Hitachi |
| LR150197B | Hitachi |
| LR15094B | Hitachi |
| LR160140 | Hitachi |
| LR160140B | Hitachi |
| LR160151 | Hitachi |
| LR160154 | Hitachi |
| LR160159 | Hitachi |
| LR160168 | Hitachi |
| LR170197 | Hitachi |
| LRA01421 | Lucas |
| LRA01432 | Lucas |
| LRA02374 | Lucas |
| LRA1421 | Lucas |
| LRA1432 | Lucas |
| LRA2374 | Lucas |
| WOOALT32070 | Wood Auto |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |
Description
A1421 Replacement Alternator
The Sahibs A1421 alternator is associated with Lucas reference LRA01421 for replacement identification. An alternator maintains battery charge and supplies electrical power while the engine runs. Confirm the vehicle application with the team before ordering.
Key Features and Benefits
- Single-groove pulley: check belt profile and alignment against the existing unit.
- 3 mounting holes: compare the fixing pattern and unit position.
- M6 B+ terminal: check the connection against the original unit.
- Lucas LRA01421 reference: a starting point for identifying the replacement.
Compatible Vehicles and Applications
Quote A1421 and LRA01421 with your vehicle details so the team can check the application. Compare the original part number, engine and physical unit rather than relying on a general model description.
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 A1421. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
0986CR0058, 0986CR0061, 0986CR0935, 0986UR0058, 0986UR0061, 0986UR0935, 437724, LRA01421, LRA01432, LRA02374, LRA1421, LRA1432, LRA2374, LR150154, LR150194, LR150194B, LR150197, LR150197B, LR15094B, LR160140, LR160140B, LR160151, LR160154, LR160159, LR160168, LR170197, DRA3335
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 A1421 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
How can I confirm the vehicle application for A1421?
Quote A1421, Lucas LRA01421, your vehicle registration and the existing unit number for an application check.
Does A1421 replace Lucas LRA01421?
Lucas LRA01421 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 A1421?
The listed details include 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.
Is A1421 new or remanufactured?
Check the current product condition selection for A1421. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A1421?
Compare 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.
