Genuine P9X2-14E270-AF DC DC Converter Inverter Control Module for Land Rover Jaguar
The P9X2-14E270-AF is a genuine Jaguar Land Rover (JLR) OEM 48V-to-12V DC‑DC converter module (also known as EPIC / Electric Power Inverter Converter) designed for 48V mild‑hybrid (MHEV) powertrains. It replaces the traditional alternator, managing power transfer between the 48V mild‑hybrid battery and the 12V vehicle electrical system, ensuring stable power for all onboard electronics and maintaining 12V battery charge. Built to JLR’s automotive‑grade standards with robust thermal management and CAN‑BUS integration.
Core Functions
- 48V‑to‑12V Voltage Conversion: Converts 48V mild‑hybrid system voltage to stable 12V for the vehicle’s low‑voltage network.
- 12V Battery Charging: Continuously charges the main 12V battery to prevent discharge and ensure reliable starting.
- Bidirectional Power Flow: Supports energy recovery from regenerative braking to feed back to the 48V system.
- CAN‑BUS Communication: Full integration with JLR’s MHEV control system, BECM, and PCM for real‑time energy management.
- Over‑Voltage / Over‑Current / Over‑Temperature Protection: Built‑in safety features to protect both 48V and 12V systems.
- High‑Efficiency Operation: Up to 95% conversion efficiency to minimize energy loss.
- IP67‑Rated Durability: Resistant to dust, water, and vibration for harsh automotive environments.
Supported Vehicle List (JLR 48V MHEV Models)
- Land Rover:
Defender (L663) – 2020+ (48V MHEV)
Discovery 5 (L462) – 2017+ (48V MHEV)
Discovery Sport (L550) – 2019+ (48V MHEV)
Range Rover (L405 / L460) – 2018+ (48V MHEV)
Range Rover Sport (L494) – 2018+ (48V MHEV)
Range Rover Velar (L560) – 2018+ (48V MHEV)
Evoque (L551) – 2019+ (48V MHEV) - Jaguar:
XE (X760), XF (X260), F‑PACE (X761) – 2018+ (48V MHEV)
