Land Rover Discovery 4 L319 Sport L320 Bonnet Hinge Left N/S Java Black - 697

Land Rover Discovery 4 L319 Sport L320 Bonnet Hinge Left N/S Java Black is an original component from the Bonnet hinges, locks and other bonnet parts category, designed for the precise mounting and guidance of the bonnet in Land Rover vehicles. This used, factory-original hinge ensures proper opening geometry, stable bonnet support, and the maintenance of factory body panel gaps. Thanks to its factory Java Black - 697 paint finish, it integrates perfectly with the vehicle's styling line without the need for additional color matching.

Specifications and technical data

• SKU: BKB780031-JAB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: BKB780031
• Substitutable numbers: BKB780021, LR040748, 4H2216537BA, 4H22-16537-BA, 4H2216537BC, 4H22-16537-BC
• Location on the vehicle: Left
• Part type: Bonnet Hinge
• Color: Java Black - 697
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and compatibility

The presented hinge is dedicated to Land Rover Discovery 4 L319 and Range Rover Sport L320 models, where it is responsible for the correct support and guidance of the bonnet on the left side. Its placement on the driver's side of the vehicle allows for the preservation of factory bonnet opening and closing kinematics, which is important for both service safety and daily operational comfort.

The component comes from the Land Rover OEM line, which ensures the preservation of original mounting geometry, appropriate rigidity, and compatibility with factory mounting points on the body and the bonnet itself.

Construction and performance parameters

The left-side bonnet hinge operates in a critical area of the front bodywork, where loads resulting from frequent bonnet opening and vibrations during driving are transferred. The OEM construction ensures:

• stable bonnet guidance throughout the entire range of motion,
• appropriate connection rigidity with the body,
• correct positioning of the bonnet relative to the fenders and the front panel.

The factory Java Black - 697 color allows for aesthetic matching to the body in the same shade, which reduces the need for additional paint work when installed on a vehicle of the matching color.

Benefits of using an original hinge

Using an original bonnet hinge in a Land Rover Discovery 4 or Range Rover Sport L320 translates into a number of practical operational benefits:

• Factory fitment – maintaining proper gaps between the bonnet and adjacent elements, without the need for time-consuming adjustments.
• Correct operating geometry – the bonnet opens and closes smoothly, without stress or the risk of rubbing against the fenders.
• Compatibility with factory mounting points – no need for modifications to the body or the bonnet.
• Visual consistency thanks to the Java Black - 697 paint, which is particularly important for accident repairs.

Condition, installation and service application

The item is in used condition, which in practice means it has been removed from a vehicle and can be an attractive cost-effective alternative to a new OEM part, while maintaining the factory design. This type of hinge is particularly useful for accident repairs, replacing corroded or mechanically damaged bonnet mounts, and restoring the correct alignment of the front bodywork.

Due to its original origin, installation proceeds in a manner similar to the factory process – from the workshop's perspective, it comes down to removing the old component, transferring the mounting points, and adjusting the bonnet position within the range provided by the manufacturer. A used OEM hinge allows for shorter repair times and reduces the risk of fitment issues typical of aftermarket replacements with different geometry.

Repair expansion and additional resources

If you are planning a comprehensive repair or upgrade of the front body area in your Land Rover and need other elements from the same group, such as additional hinges, bonnet locks, or brackets, check out the available parts in the Land Rover bonnet hinges, locks and other bonnet parts category.

When planning a repair, it is also worth considering the vehicle's downtime in the workshop – you can find more about the impact of the availability of used OEM components on the pace of workshop work in the article: Availability of car parts off the shelf vs. repair time – how used OEM parts shorten workshop stays?.