Product Overview

The Ignition Switch LR014015 is a Genuine OE-grade push-button start/stop switch engineered for for Land Rover Discovery 4 / LR4 (L319) and Range Rover Sport (L320) models equipped with passive keyless entry and start. This switch initiates the ignition and engine start sequence once the keyless system authorizes the smart key, replacing a conventional key-barrel ignition switch .AH2214C376AA is the OEM manufacturer reference number for this switch .

⚠️ Important: This switch is only for vehicles with passive keyless entry and start. Models with a traditional key-barrel ignition use a different switch — confirm your vehicle has keyless start before ordering .

Key Features

• Push-button start/stop operation – initiates ignition and engine start/stop sequence

• Passive keyless start compatible – works with the vehicle‘s smart key authorization system

• 4-pin terminal connection – matches factory wiring harness

• OE-grade quality – available as Genuine Land Rover, Intermotor, NTY, Metzger, and other quality alternatives

• Illuminated button – integrated backlight for visibility

OE Cross-Reference

Technical Specifications

Vehicle Fitment

Engine compatibility (verify with VIN): 2.7L TDV6 Diesel · 3.0L TDV6/SDV6 Diesel · 3.0L V6 Petrol · 4.0L V6 Petrol · 4.4L V8 Petrol · 5.0L V8 Petrol (NA & SC)

⚠️ Important: This switch is confirmed for Discovery 4 (2009–2016) and Range Rover Sport (2010–2013) with keyless entry/start from VIN AA000001 .

Signs of Failure

• Engine fails to start – no response when start button is pressed

• Intermittent starting – engine cranks intermittently or not at all

• Accessory power loss – radio, windows, or lights fail unexpectedly

• Button unresponsive – switch does not register press