Electrical and infotainment faults
Infotainment screens, dashboard displays and sensors can be faulty; software updates help, but some cases need component replacement.
Range Rover · L494 · 2013–2022
Range Rover Sport (L494) electrical
Charging, starting, control modules and wiring for Land Rover models.
What is specific to the Range Rover Sport (L494)
The Range Rover Sport (L494) was sold with both fuel types. Diesel derivatives (3.0 SDV6 turbodiesel and 4.4 SDV8 turbodiesel) use glow plugs, while petrol derivatives (3.0 SCV6 supercharged petrol, 5.0 supercharged V8 petrol (SVR) and 3.0 six-cylinder mild-hybrid petrol (P360, HST; later models)) use spark plugs and ignition coils.
Electrical parts also changed across the 2013–2022 production span, so give the model year with the VIN.
Have this ready when you enquire
- The 17-character VIN from your licence document, which identifies your exact L494 (sold here 2013–2022) and its build.
- The engine code or number, because this model was sold with the 3.0 SDV6 turbodiesel, 4.4 SDV8 turbodiesel, 3.0 SCV6 supercharged petrol, 5.0 supercharged V8 petrol (SVR) and 3.0 six-cylinder mild-hybrid petrol (P360, HST; later models).
- A photo of the old part or its part number, if you can get to it.
Known Range Rover Sport (L494) electrical faults
Choose the Range Rover Sport (L494) part
Range Rover Sport (L494) electrical questions
Why does my Land Rover show so many warnings at once?
Modern Land Rovers are very sensitive to low voltage. A tired battery or poor earth connection can make several modules log faults at the same time. Test the battery and charging system, check the main earth points, then clear the codes and see which faults return.
What causes a Land Rover battery to go flat overnight?
A parasitic drain, where something stays on after the vehicle is locked, is the usual cause. Common culprits include a module that does not go to sleep, an aftermarket accessory, a faulty relay or an interior light switch. A workshop can measure the current drain and pull fuses one at a time to find it.
Electrical for other Range Rover models
Other Range Rover Sport (L494) systems
The right electrical for your Range Rover Sport (L494)
Share the VIN and engine number and the SparesBoyz parts team will check fitment before quoting.