B0403 12V 110A Alternator Fits Renault Megane, Renault Megane Coupe
Price range: £93.63 through £125.31
Identify a replacement alternator using Sahibs B0403, listed at 12V 110A. Listed applications include selected Renault Megane, Renault Megane Coupe, Renault Sport Spider models. Identification references include Lucas LRB00403, Bosch 986041371, Valeo 2541791. Its listed 12V 110A 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 B0403 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 110 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 52.5 mm |
| Mounting holes | 3 qty |
| Position | 0° |
| B+ | M6 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 5.4 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYB0403 | Dyno Electrics |
| 401746881 | Euro Car Part |
| UD103144A | AS-PL |
| 986041371 | BOSCH |
| 9.43E+11 | MAGNETI MARELLI |
| 9.44E+11 | MAGNETI MARELLI |
| Mar-55 | MAGNETI MARELLI |
| MRA41371 | MAGNETI MARELLI |
| 7700869377 | RENAULT |
| 7701499606 | RENAULT |
| 2541791 | VALEO |
| 436617 | VALEO |
| A13VI107 | VALEO |
| ANM35708 | ANDEL |
| L41370 | ATL AUTOTECHNIK |
| AEA4202 | AUTOELECTRO |
| AVA224A | AUTOTEAM |
| G105970 | BTS TURBO |
| CAL15224AS | CASCO |
| CAL15224RS | CASCO |
| 4931 | CEVAM |
| 2303201102 | DRI |
| 56317 | EAI |
| ALT00776 | ELECTROLOG |
| 28-3514 | ELSTOCK |
| 12041370 | EUROTEC |
| 118797 | FARCOM |
| 9041371 | FRIESEN |
| CA1200IR | HC PARTS |
| 3122187 | HENKEL PARTS |
| 3122188 | HENKEL PARTS |
| 20015224AV | ITAB AUTOMOTIVE |
| ALV0848 | KRAUF |
| 301200RI | KUHNER |
| 441347 | LOGISTIK |
| LRB00403 | LUCAS |
| LRB403 | LUCAS |
| 89213227 | POWERMAX |
| IR7205 | PROTECH |
| 575.535.110.000 | PSH |
| 575.535.110.008 | PSH |
| 575.535.110.461 | PSH |
| QRA1978 | QUINTON HAZELL |
| 20179422BN | REAL |
| 20179422RC | REAL |
| ALT811 | ROLLCO |
| 2015224 | SANDO |
| 2015224.2 | SANDO |
| ALT172240A | SIOM |
| ALT172240R | SIOM |
| TR8091 | SNRA |
| STX101397 | STARDAX |
| 317ST65 | STARTCAR |
| RE7040N | THE NEWLINE |
| AL01671 | TMI |
| ALT14099 | WOODAUTO |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| RENAULT | Megane | 2.0 (1998ccm) Petrol | F7R710/F7R714 | PHASE I | EA0H | 1996 - 1999 | |
| RENAULT | Megane | 2.0 (1998ccm) Petrol | F7R710/F7R714 | PHASE I | BA0H | 1996 - 2002 | |
| RENAULT | Megane Coupe | 2.0 (1998ccm) Petrol | F7R710/F7R714 | PHASE I | DA0H | 1996 - 1999 | |
| RENAULT | Sport Spider | 2.0 (1998ccm) Petrol | F7R710 | EF0H | 1995 - 1996 | ||
| RENAULT | Sport Spider | 2.0 (1998ccm) Petrol | F7R712/F7R720 | EF0H | 1996 - 1999 |
Description
B0403 Replacement Alternator
The Sahibs B0403 alternator is associated with Lucas reference LRB00403 for replacement identification. The listed electrical rating is 12V 110A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Renault Megane 2.0 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 110A 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.
- M6 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Renault Megane 2.0 Petrol – selected applications 1996–1999 (engine code F7R710/F7R714).
- Renault Megane Coupe 2.0 Petrol – selected applications 1996–1999 (engine code F7R710/F7R714).
- Renault Sport Spider 2.0 Petrol – selected applications 1995–1996 (engine code F7R710).
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 B0403. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
986041371, 2541791, 436617, A13VI107, LRB00403, LRB403, 7700869377, 7701499606
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 B0403 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 B0403 fit my Renault Megane?
Renault Megane 2.0 Petrol (1996–1999) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does B0403 replace Lucas LRB00403?
Lucas LRB00403 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 B0403?
The listed details include 12V, 110A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is B0403 new or remanufactured?
Check the current product condition selection for B0403. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering B0403?
Compare 12V compatibility, 110A 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.
