The Land Rover Discovery 4 L319 3.0 V6 306DT Engine Mount AH226A003BA is an original part from the engine mounts category, designed for Diesel engines. It provides stable support for the powertrain, reduces vibration transfer to the body, and helps maintain the correct engine mounting geometry in the Discovery 4.
Specifications and technical data
- SKU: AH22-6A003-BA
- Mark: Land Rover
- Condition: Used
- OEM Part Number: AH22-6A003-BA
- Substitutable numbers: LR014113, AH22-6A003-BA, AH226A003BA
- Fuel type: Diesel
- Part type: Engine Mount
- Category: Engine Mounts
Application in Land Rover Discovery 4 L319 3.0 V6 306DT
The presented engine mount has been specifically designed for the Land Rover Discovery 4 L319 model with the 3.0 V6 306DT diesel engine. The mounting structure is adapted to the characteristics of a diesel unit, which generates higher torque and specific torsional vibrations. This ensures the element effectively stabilizes the engine's position relative to the subframe and body.
The appropriately selected stiffness and damping characteristics of this mount help reduce noise and vibrations felt in the cabin, leading to a more comfortable driving experience in typical road and off-road conditions.
Construction and Technical Characteristics of the Engine Mount
The engine mount in the Discovery 4 acts as a flexible link between the powertrain and the vehicle's structure. It utilizes a combination of metal and elastomeric elements that:
- transfer the vertical and transverse loads generated by the diesel engine,
- dampen low and medium-frequency vibrations,
- compensate for minor movements resulting from the engine's operation.
A correctly selected engine mount helps maintain a stable position of the crankshaft relative to the drivetrain, which contributes to the proper functioning of the gearbox, drive shafts, and auxiliary components. This is important for both the durability of mechanical components and the overall refinement of the drivetrain.
Benefits of Using an Original Land Rover Engine Mount
Using an original engine mount dedicated to the Discovery 4 L319 3.0 V6 306DT offers several practical benefits:
- Precise Fit – maintains factory mounting points and drivetrain geometry.
- Optimal Damping Characteristics – the mount is tailored to the weight and torque of the specific diesel engine.
- Stable Powertrain Operation – reduces excessive engine movement during acceleration, engine braking, and gear changes.
- Improved Driving Comfort – reduces vibrations transmitted to the body, steering column, and interior components.
By adhering to the original manufacturing specifications, replacing with the correct engine mount minimizes the risk of incorrect engine positioning, which could lead to accelerated wear of other drivetrain components.
Why Consider a Used Engine Mount
For vehicles like the Land Rover Discovery 4, using a used OEM engine mount can be a sensible compromise between cost and maintaining factory operating parameters. A part originating from original production retains a design consistent with the vehicle manufacturer's requirements, facilitating installation and minimizing compatibility issues.
Similar to other drivetrain components such as exhaust gas recirculation valves, many users opt for used parts to keep their vehicles in good condition with reasonable financial outlay. If you are interested in the broader context of using used components in fuel and exhaust systems, it is worth reading the article EGR: What It Is and Why Consider Used EGR Valves, which discusses the advantages of such an approach.
Selection and Installation of the Engine Mount in the Discovery 4
When selecting an engine mount for the Land Rover Discovery 4 L319 3.0 V6 306DT, it is crucial to match it to the specific engine version and fuel type. The correct mounting element ensures:
- correct engine seating height relative to the subframe,
- compatibility with factory mounting points,
- appropriate longitudinal and transverse stiffness.
During installation, it is recommended to follow the service procedures for the Discovery 4, including the correct bolt tightening sequence and checking the engine's alignment relative to the body. A correctly installed engine mount supports stable operation of the diesel unit in both road driving and off-road conditions, for which this model is known.
If you are looking for other Land Rover engine mounts suitable for different models of this brand, check out the Land Rover engine mounts available in our store to find the right part for your vehicle.
