A4358 12V 180A Alternator Fits Audi A6, Audi A6 Allroad, Audi A7
Price range: £182.99 through £244.92
Sahibs A4358 is a replacement alternator with a listed 12V 180A rating. Listed applications include selected Audi A6, Audi A6 Allroad, Audi A7 models. Identification references include Lucas LRA04358, Valeo 2621146B. Its listed 12V 180A 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 A4358 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 180 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 64.5 mm |
| Mounting holes | 4 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 7.24 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4358 | Dyno Electrics |
| 401445161 | Euro Car Part |
| UD102805A | AS-PL |
| 2621146B | VALEO |
| 439939 | VALEO |
| FG20S024 | VALEO |
| FG20S038 | VALEO |
| FGN20S024 | VALEO |
| FGN20S038 | VALEO |
| 06E903019B | VW |
| 06E903019BX | VW |
| 06E903019G | VW |
| 06E903019GX | VW |
| ANM100439 | ANDEL |
| G104478 | BTS TURBO |
| CAL15A60GS | CASCO |
| 2115691802 | DRI |
| 57971 | EAI |
| ALT00664 | ELECTROLOG |
| 28-7967 | ELSTOCK |
| 20015A60OV | ITAB AUTOMOTIVE |
| ALV6024 | KRAUF |
| 555020RIV | KUHNER |
| LRA04358 | LUCAS |
| 305.946.180.000 | PSH |
| 305.946.180.500 | PSH |
| 2017906AOE | REAL |
| 2015A60.1 | SANDO |
| ALT17A600 | SIOM |
| AU8141 | SNRA |
| 971ST75 | STARTCAR |
| AL04231 | TMI |
| VAL439939 | WOODAUTO |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| AUDI | A6 | 3.0 (2995ccm) Petrol | CREC | C7 | Quattro | 4GC | 2014 - 2018 |
| AUDI | A6 | 3.0 (2995ccm) Petrol | CREC | C7 | Quattro Avant | 4GD | 2014 - 2018 |
| AUDI | A6 Allroad | 3.0 (2995ccm) Petrol | CREC | C7 | Quattro Avant | 4GJ | 2014 - 2018 |
| AUDI | A7 | 3.0 (2995ccm) Petrol | CREC | Quattro Sportback | 4GF | 2014 - 2018 |
Description
A4358 Replacement Alternator
The Sahibs A4358 alternator is associated with Lucas reference LRA04358 for replacement identification. The listed electrical rating is 12V 180A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Audi A6 3.0 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 180A 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.
- M8 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Audi A6 3.0 Petrol – selected applications 2014–2018 (engine code CREC).
- Audi A6 Allroad 3.0 Petrol – selected applications 2014–2018 (engine code CREC).
- Audi A7 3.0 Petrol – selected applications 2014–2018 (engine code CREC).
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 A4358. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
2621146B, 439939, FG20S024, FG20S038, FGN20S024, FGN20S038, LRA04358
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 A4358 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 A4358 fit my Audi A6?
Audi A6 3.0 Petrol (2014–2018) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4358 replace Lucas LRA04358?
Lucas LRA04358 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 A4358?
The listed details include 12V, 180A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4358 new or remanufactured?
Check the current product condition selection for A4358. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4358?
Compare 12V compatibility, 180A 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.
