2010-2012 Range Rover HSE Supercharged Engine Wiring Harness

Maintain the performance and reliability of your 2010–2012 Range Rover HSE Supercharged with this Genuine OEM Engine Wiring Harness, specifically engineered for the 5.0L V8 Supercharged powertrain. This harness serves as the critical electrical pathway between the engine control unit (ECU) and the engine’s core systems—ensuring precise communication between sensors, ignition components, fuel systems, and actuators.

Built to endure the high heat, vibration, and electrical demands of a supercharged engine, this wiring harness features premium-grade copper conductors encased in high-temperature, abrasion-resistant insulation. Its factory-style connectors are moisture-sealed, corrosion-resistant, and fit precisely to avoid voltage drops, misfires, and diagnostic trouble codes.

Whether you're addressing intermittent engine faults, failed emissions tests, or damaged wiring due to age or wear, this harness restores the vehicle’s electrical integrity and returns your engine to OEM-level responsiveness, fuel efficiency, and performance.

This harness is not interchangeable with naturally aspirated models and has been precisely mapped for the Supercharged variant, offering correct plug locations, wire lengths, and mounting points. Backed by Land Rover’s exacting standards, it's the trusted replacement to bring your high-performance Range Rover back to optimal operating condition.

Key Features:

• Exact Fitment: Designed for 2010, 2011, and 2012 Range Rover HSE models with the 5.0L V8 Supercharged engine
• OEM Quality: Manufactured to Land Rover’s original specifications for guaranteed fit and performance
• Powertrain-Specific Design: Tailored routing and connectors accommodate the layout of the Supercharged engine
• Complete Electrical Coverage: Connects ECU to ignition coils, fuel injectors, throttle body, alternator, MAF/MAP sensors, camshaft/crankshaft sensors, knock sensors, O2 sensors, and other key engine components
• Heat and Abrasion Resistance: High-temp insulation protects wiring in the demanding supercharged engine bay
• Factory-Style Connectors: Sealed terminals ensure moisture protection, vibration resistance, and electrical stability
• Restores Factory Performance: Resolves power loss, starting issues, communication faults, and check engine light triggers
• Durable and Long-Lasting: Made to resist cracking, corrosion, and insulation breakdown over time

Fitment Note:

• Vehicle Compatibility: 2010, 2011, 2012 Range Rover HSE Supercharged only
• Not compatible with naturally aspirated HSE models
• Please verify compatibility using your VIN before ordering