A4558 12V 280A Alternator Fits Mercedes-Benz CLS220

Description

A4558 Replacement Alternator

The Sahibs A4558 alternator is associated with Lucas reference LRA04558 for replacement identification. The listed electrical rating is 12V 280A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Mercedes-Benz CLS220 2.0 Diesel variants.

Key Features and Benefits

• 12V electrical system: match the vehicle voltage before selecting a unit.
• 280A output: compare the listed rating with the original alternator.
• 5-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

• Mercedes-Benz CLS220 2.0 Diesel – selected applications 2018 – (engine code 654920).
• Mercedes-Benz CLS300 2.0 Diesel – selected applications 2018 – (engine code 654920).
• Mercedes-Benz CLS350 2.9 Diesel – selected applications 2017 – (engine code 656929).
• Mercedes-Benz CLS400 2.9 Diesel – selected applications 2017 – (engine code 656929).
• Mercedes-Benz E200 1.6 Diesel – selected applications 2018–2023 (engine code 654916).
• Mercedes-Benz E350 2.9 Diesel – selected applications 2018–2020 (engine code 656929).

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 A4558. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

LRA04558

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 A4558 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 A4558 fit my Mercedes-Benz CLS220?

Mercedes-Benz CLS220 2.0 Diesel (2018 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A4558 replace Lucas LRA04558?

Lucas LRA04558 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 A4558?

The listed details include 12V, 280A output, 5 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is A4558 new or remanufactured?

Check the current product condition selection for A4558. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A4558?

Compare 12V compatibility, 280A 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.