Land Rover Discovery 2 L318 Seat Belt Pretensioner Front Left N/S EVB104970

Land Rover Discovery 2 L318 Seat Belt Pretensioner Front Left N/S is an original part from the Seat belts and parts group, designed for installation in the front left section of the vehicle. It is a used OEM component that allows you to restore the proper operation of the driver or passenger restraint system, maintaining Land Rover's factory safety standards.

Specifications and technical data

• SKU: EVB104970
• Mark: Land Rover
• Condition: Used
• OEM Part Number: EVB104970
• Substitutable numbers: EVB104970, 1H2Z7861209BA
• Location on the vehicle: Front, Left
• Part type: Pretensioner
• Category: Seat Belts & Parts

Purpose and function of the pretensioner

The seat belt pretensioner in the Land Rover Discovery 2 is responsible for dynamically tightening the seat belt in the event of a collision, ensuring the user's body is held firmly in the seat. This component works in conjunction with the airbag system and the safety control unit, which is why its efficiency has a direct impact on the effectiveness of the entire passive safety system.

The presented pretensioner is dedicated for installation on the front left side of the vehicle, which is important both when selecting parts and during subsequent diagnostics of any SRS system errors.

Construction and fitment for Land Rover Discovery 2

The original design of the pretensioner has been engineered specifically for the geometry of the seat and pillar in the Discovery 2, ensuring that the correct mounting and belt routing points are maintained. Factory fitment means:

• compatibility with factory mounts and mounting bolts,
• proper positioning relative to the seat belt retractor and seat,
• correct integration with the SRS system electrical installation.

As a result, installation is straightforward, without the need for structural modifications or interference with the vehicle body.

Benefits of using an original pretensioner

Using an original pretensioner in the Land Rover Discovery 2 allows you to maintain the integrity of the entire safety system. In practice, this means:

• factory activation parameters – the pretensioner works with the airbag control unit algorithms according to the manufacturer's specifications,
• stable seat belt mounting on the front left seat,
• no need for adaptation or modification of the electrical harness.

A used OEM component is a reasonable compromise between cost and quality – you retain the original Land Rover construction while reducing expenses compared to a new part.

Professional installation and operational safety

Due to its importance for safety, the seat belt pretensioner should be installed by a person with experience in working with SRS systems. Proper tightening of the mounts, correct connection of the plug, and verification of errors in the control unit are key steps to ensure the system operates according to the manufacturer's requirements.

It is recommended to perform computer diagnostics after installation to ensure that the control unit does not register any faults related to the pretensioner and that the airbag system is ready for operation.

Expanding the safety system in Land Rover

If you are planning a comprehensive repair or upgrade of the cabin safety zone in your Land Rover and need other elements from the same group, such as belt retractors, buckles, or additional mounts, check out the available parts in the Land Rover seat belts and parts category.

When performing post-accident repairs, it is particularly important to maintain the consistency of the entire passive safety system. To better plan the scope of work and select the appropriate used OEM elements, it is worth reading the guide: Repairing a car after a collision using original used OEM parts, which discusses the practical aspects of safe and economical vehicle regeneration after a collision.