A4638 12V 150A Alternator Fits Nissan Murano, Nissan Pathfinder
Price range: £129.68 through £173.57
Compare the A4638 12V 150A alternator from Sahibs Auto Electrics with the unit currently fitted. Listed applications include selected Nissan Murano, Nissan Pathfinder, Infiniti JX35, Infiniti QX60 models. Identification references include Lucas LRA04638, Mitsubishi Electric A003TJ3991. Its listed 12V 150A rating provides an electrical matching point for your existing unit. Check the 7-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 A4638 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 150 A |
| Volt | 12 V |
| No. of Grooves | 7 qty |
| Pulley Diameter | 56 mm |
| Mounting holes | 3 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 6.24 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4638 | Dyno Electrics |
| 0986CR6256 | Bosch Exchange |
| 0986UR6256 | Bosch Exchange |
| 11538N | WAI |
| 155513130 | PSH |
| 231003JA1A | Nissan |
| 231003JA1ARE | Nissan |
| 90273427 | Wilson |
| A003TJ3991 | Mitsubishi |
| A003TJ3991ZC | Mitsubishi |
| A3TJ3991 | Mitsubishi |
| A3TJ3991ZC | Mitsubishi |
| AL2426X | Bosch (USA) |
| LRA04638 | Lucas |
| LRA4638 | Lucas |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| INFINITI | JX35 | 3.5 (3498ccm) Petrol | VQ35DE | L50 | 2012 - 2013 | ||
| INFINITI | QX60 | 3.5 (3498ccm) Petrol | VQ35DE | L50 | 2013 - | ||
| NISSAN | Murano | 3.5 (3498ccm) Petrol | VQ35DE | Z52R | 2016 - | ||
| NISSAN | Pathfinder | 3.5 (3498ccm) Petrol | VQ35DE | R52R/R52RR | 2014 - |
Description
A4638 Replacement Alternator
The Sahibs A4638 alternator is associated with Lucas reference LRA04638 for replacement identification. The listed electrical rating is 12V 150A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Nissan Murano 3.5 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 150A output: compare the listed rating with the original alternator.
- 7-groove pulley: check belt profile and alignment against the existing unit.
- 3 mounting holes: compare the fixing pattern and unit position.
- M8 B+ terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Nissan Murano 3.5 Petrol – selected applications 2016 – (engine code VQ35DE).
- Nissan Pathfinder 3.5 Petrol – selected applications 2014 – (engine code VQ35DE).
- Infiniti JX35 3.5 Petrol – selected applications 2012–2013 (engine code VQ35DE).
- Infiniti QX60 3.5 Petrol – selected applications 2013 – (engine code VQ35DE).
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 A4638. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
0986CR6256, 0986UR6256, LRA04638, LRA4638, A003TJ3991, A003TJ3991ZC, A3TJ3991, A3TJ3991ZC
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 A4638 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 A4638 fit my Nissan Murano?
Nissan Murano 3.5 Petrol (2016 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4638 replace Lucas LRA04638?
Lucas LRA04638 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 A4638?
The listed details include 12V, 150A output, 7 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4638 new or remanufactured?
Check the current product condition selection for A4638. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4638?
Compare 12V compatibility, 150A 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.
