A0771 12V 105A Alternator Fits Renault 21, Renault 21 Nevada
Price range: £111.88 through £146.31
Sahibs A0771 is a replacement alternator with a listed 12V 105A rating. Listed applications include selected Renault 21, Renault 21 Nevada, Renault 21 Savanna, Renault 25 models. Identification references include Lucas LRA00771, Valeo 105129, Delco Remy DRA3137. Its listed 12V 105A rating provides an electrical matching point for your existing unit. 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 A0771 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 105 A |
| Volt | 12 V |
| No. of Grooves | 1 qty |
| Pulley Diameter | 76 mm |
| Mounting holes | 3 qty |
| Position | 0° |
| B+ | M6 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 6.6 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA0771 | Dyno Electrics |
| 986040030 | Bosch Exchange |
| 986040031 | Bosch Exchange |
| 105129 | Valeo |
| 2105129 | Valeo |
| 2541197 | Valeo |
| 433130 | Valeo |
| 436458 | Valeo |
| 542002 | Renault |
| 575506105 | PSH |
| 746167 | Valeo |
| 7700754850 | Renault |
| 7700796914 | Renault |
| 7701351764 | Renault |
| 7701499441 | Renault |
| A14N107 | Valeo |
| A14N140 | Valeo |
| A14N75 | Valeo |
| ALT14095 | Wood Auto |
| CA535IR | HC-Parts |
| CA536IR | HC-Parts |
| DRA3137 | Delco Remy |
| HCA535IR | HC-Parts |
| LRA00771 | Lucas |
| LRA01435 | Lucas |
| LRA1435 | Lucas |
| LRA771 | Lucas |
| NA398 | Valeo |
| RNL4005 | RNL |
| WOOALT14095 | Wood Auto |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| A0770 | Pulley 1GR/70 Without W terminal | Pulley 1GR/77 With W terminal | No |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| RENAULT | 21 | 2.0 (1995ccm) Petrol | J6R792 | L489 | 1986 - 1993 | ||
| RENAULT | 21 | 2.0 (1995ccm) Petrol | J7R750/J7R751 | L483 | 1986 - 1989 | ||
| RENAULT | 21 | 2.0 (1995ccm) Petrol | J7R740/J7R754 | B48R/B48Y | 1989 - 1993 | ||
| RENAULT | 21 | 2.0 (1995ccm) Petrol | J7R746 | B48C | 1989 - 1993 | ||
| RENAULT | 21 | 2.2 (2165ccm) Petrol | J7T754 | L48K | 1986 - 1994 | ||
| RENAULT | 21 | 2.2 (2165ccm) Petrol | J7T755 | B48K | 1989 - 1993 | ||
| RENAULT | 21 | 2.2 (2165ccm) Petrol | J7T754 | B48K | 1989 - 1994 | ||
| RENAULT | 21 Nevada | 2.0 (1995ccm) Petrol | J7R746/J7R747 | K48C | 1986 - 1993 | ||
| RENAULT | 21 Nevada | 2.0 (1995ccm) Petrol | J7R740 | K48R | 1990 - 1994 | ||
| RENAULT | 21 Nevada | 2.2 (2165ccm) Petrol | J7T754 | K48K | 1986 - 1994 | ||
| RENAULT | 21 Savanna | 2.0 (1995ccm) Petrol | J7R746/J7R747 | K48C | 1986 - 1993 | ||
| RENAULT | 21 Savanna | 2.0 (1995ccm) Petrol | J7R740 | K48R | 1990 - 1994 | ||
| RENAULT | 25 | 2.0 (1995ccm) Petrol | J6R706/J6R707/J6R760/J6R762/J6R763 | B297 | 1984 - 1992 | ||
| RENAULT | 25 | 2.0 (1995ccm) Petrol | J7R726 | B294 | 1989 - 1992 | ||
| RENAULT | 25 | 2.2 (2165ccm) Petrol | J7T706/J7T707/J7T731 | B29B/B29E | 1984 - 1989 | ||
| RENAULT | 25 | 2.2 (2165ccm) Petrol | J7T714/J7T715/J7T730 | B29E | 1986 - 1989 | ||
| RENAULT | 25 | 2.2 (2165ccm) Petrol | J7T732 | B29B | 1986 - 1992 | ||
| RENAULT | Trafic T1100 | 2.1 (2068ccm) Diesel | 852750 | PHASE I | T313/T323 | 1989 - 1994 | |
| RENAULT | Trafic T1400 | 2.1 (2068ccm) Diesel | 852750 | PHASE I | TB13 | 1989 - 1994 | |
| RENAULT | Trafic T900 | 2.1 (2068ccm) Diesel | 852750 | PHASE I | T113/T123 | 1981 - 1994 |
Description
A0771 Replacement Alternator
Start your A0771 alternator comparison with the linked Lucas reference LRA00771 and the specifications shown on this page. The listed electrical rating is 12V 105A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Renault 21 2.0 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 105A output: compare the listed rating with the original alternator.
- 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.
Compatible Vehicles and Applications
- Renault 21 2.0 Petrol – selected applications 1986–1993 (engine code J6R792).
- Renault 21 Nevada 2.0 Petrol – selected applications 1986–1993 (engine code J7R746/J7R747).
- Renault 21 Savanna 2.0 Petrol – selected applications 1986–1993 (engine code J7R746/J7R747).
- Renault 25 2.0 Petrol – selected applications 1984–1992 (engine code J6R706/J6R707/J6R760/J6R762/J6R763).
- Renault Trafic T1100 2.1 Diesel – selected applications 1989–1994 (engine code 852750).
- Renault Trafic T1400 2.1 Diesel – selected applications 1989–1994 (engine code 852750).
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 A0771. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
986040030, 986040031, 105129, 2105129, 2541197, 433130, 436458, 746167, A14N107, A14N140, A14N75, NA398, LRA00771, LRA01435, LRA1435, LRA771, DRA3137, 542002, 7700754850, 7700796914, 7701351764, 7701499441
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 A0771 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 A0771 fit my Renault 21?
Renault 21 2.0 Petrol (1986–1993) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A0771 replace Lucas LRA00771?
Lucas LRA00771 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 A0771?
The listed details include 12V, 105A output, 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.
Is A0771 new or remanufactured?
Check the current product condition selection for A0771. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A0771?
Compare 12V compatibility, 105A 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.
