S3932 12V 1.7kW Starter Motor Fits BMW 118d, BMW 120d, BMW 125d

Description

S3932 Replacement Starter Motor

The S3932 starter motor is a replacement unit identified by Lucas reference LRS03932. 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 BMW 118d 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.
• 13-tooth pinion: compare gear engagement and pinion position.
• 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

• BMW 118d 2.0 Diesel – selected applications 2011–2019 (engine code B47D20A/N47D20C).
• BMW 120d 2.0 Diesel – selected applications 2011–2019 (engine code B47D20A/N47D20C).
• BMW 125d 2.0 Diesel – selected applications 2012–2019 (engine code B47D20B/N47D20D).
• BMW 218d 2.0 Diesel – selected applications 2015–2020 (engine code B47D20A).
• BMW 218d Coupe 2.0 Diesel – selected applications 2014–2020 (engine code B47D20A/N47D20C).
• BMW 220d 2.0 Diesel – selected applications 2014–2020 (engine code B47D20A).

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 S3932. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

438000-0490, 438000-0491, 438000-0492, 438000-0492M, 438000-0494, 438000-0495, LRS03932, LRS3932, DRS1184, DS2294

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 S3932 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 S3932 fit my BMW 118d?

BMW 118d 2.0 Diesel (2011–2019) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does S3932 replace Lucas LRS03932?

Lucas LRS03932 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 S3932?

The listed details include 12V, 1.7kW power, 13 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.

Is S3932 new or remanufactured?

Check the current product condition selection for S3932. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering S3932?

Compare 12V compatibility, 1.7kW power, 13 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.