S4243 12V 1.8kW Starter Motor Fits Ford Focus
Price range: £166.99 through £250.48
Identify a replacement starter motor using Sahibs S4243, listed at 12V 1.8kW. Listed applications include selected Ford Focus, Ford Focus Estate/Wagon models. Identification references include Lucas LRS04243, Valeo TS1859, Ford 2210525. Its listed 12V 1.8kW rating provides an electrical matching point for your existing unit. Check the 12-tooth pinion, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your S4243 replacement starter motor online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| KW | 1.8 kW |
| Volt | 12 V |
| Rotation | Clockwise |
| Teeth | 12 qty |
| Oil Sealed | No |
| Insulated Return | No |
| Waterproof | No |
| Wet Clutch | No |
| Weight | 3.8 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYS4243 | Dyno Electrics |
| 402591631 | Euro Car Part |
| 2210525 | Ford |
| 590932123 | PSH |
| JX6T11000ZA | Ford |
| JX6TZA | Ford |
| LRS04243 | Lucas |
| LRS4243 | Lucas |
| TS1859 | Valeo |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| FORD | Focus | 1.5 (1499ccm) Diesel | ZTDA/ZTDB | MK IV | HM | 2018 - 2025 | |
| FORD | Focus | 1.5 (1499ccm) Diesel | ZTDA/ZTDB | MK IV | Active | HN | 2018 - 2025 |
| FORD | Focus Estate/Wagon | 1.5 (1499ccm) Diesel | ZTDA/ZTDB | MK IV | Active | HP | 2018 - 2025 |
Description
S4243 Replacement Starter Motor
The S4243 starter motor is a replacement unit identified by Lucas reference LRS04243. The listed electrical rating is 12V 1.8kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Ford Focus 1.5 Diesel variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 1.8kW power: compare the listed rating with the original starter motor.
- 12-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
- Ford Focus 1.5 Diesel – selected applications 2018–2025 (engine code ZTDA/ZTDB).
- Ford Focus Estate/Wagon 1.5 Diesel – selected applications 2018–2025 (engine code ZTDA/ZTDB).
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 S4243. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
TS1859, LRS04243, LRS4243, 2210525, JX6T11000ZA, JX6TZA
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 S4243 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 S4243 fit my Ford Focus?
Ford Focus 1.5 Diesel (2018–2025) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does S4243 replace Lucas LRS04243?
Lucas LRS04243 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 S4243?
The listed details include 12V, 1.8kW power, 12 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.
Is S4243 new or remanufactured?
Check the current product condition selection for S4243. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering S4243?
Compare 12V compatibility, 1.8kW power, 12 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.
