A4652 12V 130A Alternator Fits Vauxhall Astra, Vauxhall Insignia

Description

A4652 Replacement Alternator

Choose a replacement by comparing the A4652 alternator and its Lucas reference, LRA04652, with your existing unit. The listed electrical rating is 12V 130A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Vauxhall Astra 1.2 Petrol variants.

Key Features and Benefits

• 12V electrical system: match the vehicle voltage before selecting a unit.
• 130A output: compare the listed rating with the original alternator.
• Lucas LRA04652 reference: a starting point for identifying the replacement.
• SKU A4652: use this code when requesting parts support.

Compatible Vehicles and Applications

• Vauxhall Astra 1.2 Petrol – selected applications 2019–2021 (engine code F12SHT).
• Vauxhall Insignia 2.0 Petrol – selected applications 2020 – (engine code F20SHT).
• Opel Astra 1.2 Petrol – selected applications 2019–2021 (engine code F12SHR).
• Opel Insignia 2.0 Petrol – selected applications 2020 – (engine code F20SHT).
• Opel Insignia Sports Tourer 2.0 Petrol – selected applications 2020 – (engine code F20SHL(LSY)/F20SHT).

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 A4652. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

443334, FG13T154, FG13T157, LRA04652, LRA4652

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 A4652 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 A4652 fit my Vauxhall Astra?

Vauxhall Astra 1.2 Petrol (2019–2021) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A4652 replace Lucas LRA04652?

Lucas LRA04652 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 A4652?

The listed details include 12V, 130A output. Compare the complete specifications on this page with the unit being replaced.

Is A4652 new or remanufactured?

Check the current product condition selection for A4652. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A4652?

Compare 12V compatibility, 130A 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.