S4443 Starter Motor Fits Land Rover Discovery, Land Rover Range Rover

Description

S4443 Replacement Starter Motor

Choose a replacement by comparing the S4443 starter motor and its Lucas reference, LRS04443, with your existing unit. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Land Rover Discovery 2.0 Petrol variants.

Key Features and Benefits

• Lucas LRS04443 reference: a starting point for identifying the replacement.
• SKU S4443: use this code when requesting parts support.
• Application-led selection: compare the engine, production year and existing unit.
• Physical fitment check: match connections and mounting before ordering.

Compatible Vehicles and Applications

• Land Rover Discovery 2.0 Petrol – selected applications 2017 – (engine code PT204(AJ20P4)).
• Land Rover Range Rover 2.0 Plug-in Hybrid/petrol – selected applications 2017–2021 (engine code PT204(AJ20P4)).
• Land Rover Range Rover Sport 2.0 Petrol – selected applications 2017–2022 (engine code PT204(AJ20P4)).
• Land Rover Range Rover Velar 2.0 Petrol – selected applications 2017 – (engine code PT204(AJ20P4)).

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 S4443. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

LRS04443

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 S4443 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 S4443 fit my Land Rover Discovery?

Land Rover Discovery 2.0 Petrol (2017 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does S4443 replace Lucas LRS04443?

Lucas LRS04443 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 S4443?

Ask the team to confirm the electrical rating and physical details for S4443 before selecting a replacement.

Is S4443 new or remanufactured?

Check the current product condition selection for S4443. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering S4443?

Compare 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.