Land Rover Discovery 2 L318 Front Brake Caliper Housing Left N/S STC1915

Land Rover Discovery 2 L318 Front Brake Caliper Housing Left N/S is a component from the Brake Calipers and Brackets group, designed for use on the front left axle of the vehicle. This is a used, original base for service replacement of the caliper housing, allowing for the restoration of proper brake system operation in your Discovery 2 while maintaining factory mounting geometry. Thanks to its precise fitment for the specific axle and side of the vehicle, it serves as a solid foundation for further caliper rebuilding.

Specifications and technical data

• SKU: STC1915
• Mark: Land Rover
• Condition: Used
• OEM Part Number: STC1915
• Substitutable numbers: STC1915, 1H4Z2B294CA, 1H4Z-2B294-CA
• Location on the vehicle: Front, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and brake system fitment

The presented left brake caliper housing is designed for operation on the front axle on the driver's side, which is crucial for the correct routing of the brake line, bleeder screw, and positioning of the brake pads relative to the disc. The housing design is adapted to the specific suspension and hub architecture of the Land Rover Discovery 2 L318, ensuring that the correct position of the caliper relative to the brake disc is maintained after installation.

The component belongs to the Brake Calipers and Brackets group, meaning it is responsible for stable, axial guidance of the brake pads and transferring braking forces to the steering knuckle. Proper fitment of the housing to the specific model and side of the vehicle minimizes the risk of uneven pad wear, vibrations during braking, and installation issues.

Technical characteristics of the caliper housing

The brake caliper housing in this Land Rover model is a rigid, massive body that provides adequate resistance to thermal and mechanical loads generated during the braking of a heavy off-road vehicle. The design provides precise seats for guide pins, the piston, and seals, which enables subsequent caliper regeneration in accordance with service procedures.

As an element from the Brake Calipers and Brackets category, the housing is responsible for:

• maintaining constant caliper geometry relative to the brake disc,
• working with the carrier and guide pins to ensure even pad pressure,
• stable transfer of braking forces to the front axle suspension components.

By using an original housing, it is possible to maintain factory dimensional tolerances, which facilitates the installation of new seals, the piston, and brake pads without the need for additional machining.

Condition, service application, and benefits of installation

The housing is a used component intended primarily for service and regeneration applications when the factory caliper body in the vehicle has suffered mechanical damage or corrosion. Replacing the housing itself often allows for reduced repair costs compared to purchasing a complete new caliper, while maintaining the original mounting specification.

In practice, installing such a housing is particularly beneficial when:

• the existing body has damaged threads, cracks, or excessive corrosion,
• a comprehensive caliper regeneration is planned, including the replacement of the piston, seals, and guide pins,
• it is important to maintain compliance with the factory brake system of the Land Rover Discovery 2 L318.

Choosing an original housing from the same construction group helps maintain consistent braking parameters on both wheels of the front axle, which translates into vehicle stability during heavy braking.

Selection support and additional materials

If you are planning a comprehensive repair or upgrade of the braking zone in your Land Rover and need other components from the same group, such as additional housings, carriers, or mounting brackets, check out the available parts in the Land Rover Brake Calipers and Brackets category.

When selecting used brake system components – especially caliper housings, discs, and ABS components – it is worth following a proven procedure for verifying condition and compatibility. Practical tips on how to safely choose such components based on manufacturer markings and actual technical condition can be found in the article: Second-hand brake system: how to safely select discs, calipers, and ABS?

Summary

Land Rover Discovery 2 L318 Front Brake Caliper Housing Left N/S is a functional base for repairing the front left caliper in your vehicle. Proper fitment to the specific axle and side of the car, membership in the Brake Calipers and Brackets group, and the possibility of use in the regeneration process make this a practical service solution for users and workshops specializing in the Land Rover brand.