S4305 12V 1.7kW Starter Motor Fits Mercedes-Benz A180

Description

S4305 Replacement Starter Motor

The S4305 starter motor is a replacement unit identified by Lucas reference LRS04305. The listed electrical rating is 12V 1.7kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Mercedes-Benz A180 2.0 Diesel variants.

Key Features and Benefits

• 12V electrical system: match the vehicle voltage before selecting a unit.
• 1.7kW power: compare the listed rating with the original starter motor.
• 15-tooth pinion: compare gear engagement and pinion position.
• Counter Clockwise rotation: check the specified direction before fitting.
• Pin "30" M8 B+ connector / terminal: check the connection against the original unit.

Compatible Vehicles and Applications

• Mercedes-Benz A180 2.0 Diesel – selected applications 2020 – (engine code 654920).
• Mercedes-Benz A200 2.0 Diesel – selected applications 2018 – (engine code 654920).
• Mercedes-Benz A220 2.0 Diesel – selected applications 2018 – (engine code 654920).
• Mercedes-Benz A250 2.0 Petrol – selected applications 2018 – (engine code 260920).
• Mercedes-Benz A35 AMG 2.0 Petrol – selected applications 2018 – (engine code 260920).
• Mercedes-Benz A45 AMG 2.0 Petrol – selected applications 2019 – (engine code 139980).

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 S4305. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

4380004430, MS4380004430, LRS04305, LRS4305

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 Starter Motor?

Failure to crank, clicking during a start request or intermittent cranking can indicate a starting-system problem. A weak battery, poor connections or control-circuit faults can produce similar symptoms; test the system before replacing the starter motor.

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 S4305 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 S4305 fit my Mercedes-Benz A180?

Mercedes-Benz A180 2.0 Diesel (2020 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does S4305 replace Lucas LRS04305?

Lucas LRS04305 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 S4305?

The listed details include 12V, 1.7kW power, 15 pinion teeth, counter clockwise rotation. Compare the complete specifications on this page with the unit being replaced.

Is S4305 new or remanufactured?

Check the current product condition selection for S4305. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering S4305?

Compare 12V compatibility, 1.7kW power, 15 pinion teeth, rotation, mounting and electrical connections with the original starter.

Does clicking prove the starter motor has failed?

No. Battery voltage, wiring and control-circuit faults can also cause clicking or no cranking. Have the starting system tested before choosing a replacement.