Land Rover Discovery 2 LS Swap

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Are you a Land Rover Discovery 2 owner looking to enhance your vehicle’s performance? Consider an LS engine swap. The LS engine is a popular choice for engine swaps due to its versatility, reliability, and power. In this blog post, we will guide you through the process of a Land Rover Discovery 2 LS swap, including the benefits, the required parts, and the necessary steps.

Why Consider an LS Swap for Your Land Rover Discovery 2?

The Land Rover Discovery 2 comes with various engine options, but they may not provide the performance and power you need. Swapping the stock engine for an LS engine can significantly improve your vehicle’s horsepower, torque, and acceleration. The LS engine is an excellent choice for off-roading and towing, as it can handle the added strain.

Required Parts for a Land Rover Discovery 2 LS Swap

Before diving into the swap process, you need to acquire the necessary parts. The essential parts include an LS engine, transmission, and wiring harness. The wiring harness is crucial to ensure that the engine and vehicle’s electronic systems communicate effectively. Other necessary components include the engine mounts, radiator, fuel system, exhaust system, and cooling system.

In terms of diagnostics software, you will need JLR SDD and SEED Key calculator

Steps for a Land Rover Discovery 2 LS Swap

The LS engine swap process can be daunting, but it can be broken down into several steps. Here’s a general overview:

Step 1: Remove the old engine and transmission

The first step is to remove the existing engine and transmission from your Land Rover Discovery 2. It is recommended to take pictures and label each component to ease the reinstallation process.

Step 2: Install the LS engine and transmission

Next, install the LS engine and transmission into your Land Rover Discovery 2. This requires modifying the engine bay and transmission tunnel to accommodate the new engine and transmission.

Step 3: Install the wiring harness

Install the wiring harness to connect the LS engine and transmission to the vehicle’s electronic systems. This requires some electrical knowledge and skill.

Step 4: Install necessary components

Install the necessary components such as the engine mounts, radiator, fuel system, exhaust system, and cooling system.

Step 5: Reinstall other components

Reinstall the other components, such as the drive shaft, transfer case, and axles.

Step 6: Test and tune

Finally, test and tune the LS engine to ensure it’s running correctly. You may need to adjust the fuel and ignition systems to optimize performance.

Read also: Reduced Engine Performance on Freelander 2 – Full Guide


A Land Rover Discovery 2 LS swap is a significant upgrade that can provide better performance and power for your off-road adventures. Although it may seem intimidating, it’s achievable with the right tools, knowledge, and patience. Consider enlisting the help of a professional technician or repair shop for the best results. With the LS engine’s reliability and versatility, your Land Rover Discovery 2 can take on any terrain with ease.

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