
A4646 12V 180A Alternator Fits Hyundai Santa Fe, Hyundai Staria
£150.00 – £240.00Price range: £150.00 through £240.00
Identify a replacement alternator using Sahibs A4646, listed at 12V 180A. Listed applications include selected Hyundai Santa Fe, Hyundai Staria, Hyundai Tucson, Kia Sorento models. Identification references include Lucas LRA04646. 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 A4646 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 | 55 mm |
| Mounting holes | 4 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 6.2 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA4646 | Dyno Electrics |
| 255558180 | PSH |
| 373002F550 | Hyundai |
| LRA04646 | Lucas |
| LRA4646 | Lucas |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| HYUNDAI | Santa Fe | 2.0 (1995ccm) Diesel | D4HA | MK IV | TM | 2018 - 2020 | |
| HYUNDAI | Santa Fe | 2.2 (2199ccm) Diesel | D4HB | MK IV | TM | 2018 - 2020 | |
| HYUNDAI | Staria | 2.2 (2199ccm) Diesel | D4HB | US4V | 2021 - | ||
| HYUNDAI | Staria | 2.2 (2199ccm) Diesel | D4HB | US4W | 2021 - | ||
| HYUNDAI | Tucson | 2.0 (1995ccm) Diesel | D4HA | HTRAC | TL/TLE | 2015 - 2020 | |
| HYUNDAI | Tucson | 2.0 (1995ccm) Diesel | D4HA | TLE | 2015 - 2020 | ||
| KIA | Sorento | 2.2 (2199ccm) Diesel | D4HB | MK III | UM | 2017 - |
Description
A4646 Replacement Alternator
The A4646 alternator is a replacement unit identified by Lucas reference LRA04646. The listed electrical rating is 12V 180A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Hyundai Santa Fe 2.0 Diesel 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
- Hyundai Santa Fe 2.0 Diesel – selected applications 2018–2020 (engine code D4HA).
- Hyundai Staria 2.2 Diesel – selected applications 2021 – (engine code D4HB).
- Hyundai Tucson 2.0 Diesel – selected applications 2015–2020 (engine code D4HA).
- Kia Sorento 2.2 Diesel – selected applications 2017 – (engine code D4HB).
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 A4646. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
LRA04646, LRA4646
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 A4646 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 A4646 fit my Hyundai Santa Fe?
Hyundai Santa Fe 2.0 Diesel (2018–2020) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A4646 replace Lucas LRA04646?
Lucas LRA04646 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 A4646?
The listed details include 12V, 180A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A4646 new or remanufactured?
Check the current product condition selection for A4646. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A4646?
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.



