S4179 24V 7.2kW Starter Motor Fits Renault Trucks Magnum 400.18

Description

S4179 Replacement Starter Motor

For a S4179 starter motor enquiry, use Lucas reference LRS04179 alongside the vehicle and original unit details. The listed electrical rating is 24V 7.2kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Renault Trucks Magnum 400.18 11.9 Diesel variants.

Key Features and Benefits

• 24V electrical system: match the vehicle voltage before selecting a unit.
• 7.2kW power: compare the listed rating with the original starter motor.
• 11-tooth pinion: compare gear engagement and pinion position.
• Clockwise rotation: check the specified direction before fitting.
• M12 B+ connector / terminal: check the connection against the original unit.

Compatible Vehicles and Applications

• Renault Trucks Magnum 400.18 11.9 Diesel – selected applications 1999–2005 (engine code MIDR062465A46).
• Renault Trucks Magnum 400.19 11.9 Diesel – selected applications 1999–2005 (engine code MIDR062465A46).
• Renault Trucks Magnum 400.24 11.9 Diesel – selected applications 1999–2005 (engine code MIDR062465A46).
• Renault Trucks Magnum 400.26 11.9 Diesel – selected applications 1999–2005 (engine code MIDR062465A46).
• Renault Trucks Magnum 420.18 12.0 Diesel – selected applications 1996–1996 (engine code MIDR063540P41).
• Renault Trucks Magnum 420.19 12.0 Diesel – selected applications 1996–1996 (engine code MIDR063540P41).

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 S4179. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

986024450, F042001209, F042S01209, LRS04179, LRS4179, M009T80072, M009T80072AM, M9T80072, M9T80072AM, 19081305, DRS0466, 72482221, IS9478, MS884, 5001853716, 5010480432, 5010508381

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 S4179 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 S4179 fit my Renault Trucks Magnum 400.18?

Renault Trucks Magnum 400.18 11.9 Diesel (1999–2005) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does S4179 replace Lucas LRS04179?

Lucas LRS04179 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 S4179?

The listed details include 24V, 7.2kW power, 11 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.

Is S4179 new or remanufactured?

Check the current product condition selection for S4179. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering S4179?

Compare 24V compatibility, 7.2kW power, 11 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.