Land Rover Discovery 4 L319 Heater Matrix Core 3.0 V6 5H2218D557BB

The Land Rover Discovery 4 L319 Heater Core Heat Exchanger is an original cabin heating system component designed for the 3.0 V6 unit. Thanks to its factory design, it ensures stable heat transfer from the cooling system to the vehicle's interior, supporting the thermal comfort of the driver and passengers. This is a solution for users who expect compatibility with the factory air conditioning and heating system without the need for modifications.

Specifications and technical data

• SKU: JEP500090
• Mark: Land Rover
• Condition: Used
• OEM Part Number: JEP500090
• Substitutable numbers: JEP500090, 5H2218D557BB, 5H22-18D557-BB
• Part type: Heater Core
• Category: Heater Cores

Purpose and Function in the Heating System

The presented heat exchanger functions as the heater core in the Land Rover Discovery 4 L319 with a 3.0 V6 engine. It is responsible for transferring thermal energy from the coolant to the air directed into the cabin, working in conjunction with the blower fan and the climate control system. A correctly selected component of this class allows for maintaining efficient interior heating while preserving the integrity and proper flow of the working medium.

Construction and Fit for Land Rover Discovery 4

The exchanger belongs to the Heat Exchangers category, meaning its construction is optimized for efficient energy exchange between the coolant and air. The core geometry, port placement, and mounting points are adapted to the factory system in the Land Rover Discovery 4 L319, facilitating installation in place of the original heater core without the need for system modifications.

As a Land Rover branded part, it is designed to maintain operating parameters consistent with the vehicle manufacturer's specifications, including appropriate flow resistance, heat exchange surface area, and compatibility with the factory temperature control system.

Condition, Origin, and Operational Aspects

The offered heat exchanger comes from the used parts segment, allowing for an economical replacement while maintaining compliance with the original specifications. This type of component is particularly important in vehicles operated in varied temperature conditions, where the stability of the heating system affects visibility (defogging windows) and driving comfort.

Using an original exchanger from this series helps reduce the risk of problems typical for aftermarket replacements with imprecise fit, such as leaks at connections, improper fluid flow, or reduced heating efficiency. This is especially important for Land Rover class vehicles, where the air conditioning and heating system is complex and integrated with the vehicle's electronics.

Benefits of Using an Original Heat Exchanger

Choosing this heat exchanger model for the Land Rover Discovery 4 L319 offers a number of practical benefits:

• maintaining the factory cabin heating characteristics,
• compatibility with the cooling and climate control system,
• reducing the risk of installation problems due to precise fit,
• the ability to restore the heating system's functionality without altering the vehicle's installation.

For users planning comprehensive maintenance of the vehicle's thermal system (engine cooling, cabin heating, boost components), educational materials on component selection and diagnostics may also be helpful. An example is the Global Parts guide on the turbocharger and intercooler for the BMW B58 unit, available at the link: BMW B58 (G20) Turbocharger and Intercooler Guide, which shows how to approach verifying the compatibility and condition of boost and cooling system components step-by-step.

Related Land Rover Heat Exchangers

If you are looking for other heat exchangers dedicated to vehicles of this brand, check out our Land Rover Heat Exchangers category, where you will find a wide selection of heating and cooling system components tailored for various models.