A4591 12V 210A Alternator Fits Audi SQ8, Porsche Cayenne
Price range: £210.00 through £336.00
Sahibs A4591 is a replacement alternator with a listed 12V 210A rating. Listed applications include selected Audi SQ8, Porsche Cayenne, Porsche Panamera models. Identification references include Lucas LRA04591, Denso 1042110732. Its listed 12V 210A 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 A4591 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 210 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 56 mm |
| Mounting holes | 4 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 7.45 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4591 | Dyno Electrics |
| 06E903024K | Volkswagen AG |
| 06E903024T | Volkswagen AG |
| 1042110732 | Denso |
| 485519210 | PSH |
| 5104210918 | Denso |
| 95890302401 | Porsche |
| 958903024AX | Porsche |
| 9A790302410 | Porsche |
| LRA04591 | Lucas |
| LRA4591 | Lucas |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| AUDI | SQ8 | 4.0 (3996ccm) Petrol | DCUE/DWRB | Quattro | 4MN/4MT | 2020 - | |
| PORSCHE | Cayenne | 2.9 (2894ccm) Petrol | DCAB/MDCAB | Coupe | 9YABB1/9YBBB1 | 2017 - 2023 | |
| PORSCHE | Cayenne | 3.0 (2995ccm) Petrol | DCBE/MDCBE | Coupe | 9YAAA1/9YBAA1 | 2017 - 2023 | |
| PORSCHE | Cayenne | 4.0 (3996ccm) Petrol | DCUD | Coupe | 9YABG1/9YBBG1 | 2017 - 2023 | |
| PORSCHE | Cayenne | 4.0 (3996ccm) Petrol | DCUA/MDCUA | Coupe | 9YACF1/9YBCF1 | 2017 - 2023 | |
| PORSCHE | Cayenne | 4.0 (3996ccm) Petrol | DWNA | 4 Coupe | 9YBCQ1 | 2020 - 2023 | |
| PORSCHE | Cayenne | 4.0 (3996ccm) Petrol | DWHB | Coupe | 9YABJ1/9YBBJ1 | 2023 - | |
| PORSCHE | Panamera | 4.0 (3996ccm) Petrol | MCVDA | 4 Executive (LWB) | 97AFF1/97BFF1 | 2016 - 2023 | |
| PORSCHE | Panamera | 4.0 (3996ccm) Petrol | MCVDA | 4 Sport Turismo | 97CFF1 | 2017 - 2023 | |
| PORSCHE | Panamera | 4.0 (3996ccm) Petrol | CVDD | 4 Sport Turismo | 97CDG1 | 2018 - 2023 | |
| PORSCHE | Panamera | 4.0 (3996ccm) Petrol | CVDD | 4 | 97ADG1 | 2018 - 2023 | |
| PORSCHE | Panamera | 4.0 (3996ccm) Plug-in Hybrid/petrol | MCVDA | 4 Executive (LWB) | 97AFH1/97BFH1 | 2017 - 2023 | |
| PORSCHE | Panamera | 4.0 (3996ccm) Plug-in Hybrid/petrol | MCVDA | 4 Sport Turismo | 97CFH1 | 2017 - 2023 |
Description
A4591 Replacement Alternator
Choose a replacement by comparing the A4591 alternator and its Lucas reference, LRA04591, with your existing unit. The listed electrical rating is 12V 210A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Audi SQ8 4.0 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 210A 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 SQ8 4.0 Petrol – selected applications 2020 – (engine code DCUE/DWRB).
- Porsche Cayenne 2.9 Petrol – selected applications 2017–2023 (engine code DCAB/MDCAB).
- Porsche Panamera 4.0 Petrol – selected applications 2016–2023 (engine code MCVDA).
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 A4591. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
1042110732, 5104210918, LRA04591, LRA4591
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 A4591 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 A4591 fit my Audi SQ8?
Audi SQ8 4.0 Petrol (2020 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4591 replace Lucas LRA04591?
Lucas LRA04591 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 A4591?
The listed details include 12V, 210A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4591 new or remanufactured?
Check the current product condition selection for A4591. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4591?
Compare 12V compatibility, 210A 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.
