Porsche Cayman 987C Front Brake Caliper Housing Left N/S 2.7 Petrol 98635142103

Porsche Cayman 987 / Boxster 986 Front Left Brake Caliper is an original part from the Brake Calipers and Brackets group, designed for gasoline engine cars. This solution is for users who expect precise brake system operation, maintaining factory driving characteristics and reliable performance in everyday use.

Specifications and technical data

• SKU: 98635142103-3
• Mark: Porsche
• Condition: Used
• OEM Part Number: 98635142103
• Location on the vehicle: Front, Left
• Fuel type: Petrol
• Part type: Brake Caliper
• Category: Calipers & Brackets

Application and Vehicle Fitment

The presented caliper operates on the front axle on the left side, which is crucial for proper brake force distribution and vehicle stability. The design is prepared to work with the brake system of gasoline engine Porsche models, ensuring correct mounting geometry, position relative to the disc, and compatibility with factory-supplied components. Original origin from the Porsche brand means adherence to appropriate manufacturing tolerances, which translates to even pad pressure, predictable brake force modulation, and correct interaction with the vehicle's safety systems.

Construction and Performance Characteristics

The caliper is the working component of the system responsible for converting hydraulic pressure into clamping force of the pads against the disc. In practice, its technical condition determines:

• stability of braking force during repeated, intense use,
• even wear of pads on both sides of the disc,
• resistance to overheating during dynamic driving,
• proper cooperation with brake lines and other mounting elements. As a component from the Brake Calipers and Brackets category, this assembly is designed to withstand high mechanical and thermal loads typical for sports and performance cars, while maintaining adequate body rigidity.

Benefits of Using an Original Caliper

Choosing an original caliper for your Porsche offers a range of practical technical benefits. The most important include:

• Factory Fitment – maintaining the correct position relative to the disc and hub, without the need for modifications or adaptations.
• Consistent Braking Characteristics – the system retains parameters close to factory specifications, which is important for suspension tuning and driver assistance systems.
• Hydraulic System Compatibility – the caliper's appropriate working volume and piston geometry facilitate bleeding and maintaining a stable brake pedal feel.
• The possibility of further operation in conjunction with high-quality discs and pads, without the risk of improper clamping. A brake system configured this way allows for predictable vehicle behavior both in city traffic and during more dynamic driving, which is particularly important in gasoline-powered sports cars.

Condition, Verification, and Usage Safety

The part comes from the used parts segment, which translates to a favorable compromise between cost and maintaining the original manufacturer's specifications. Before installation, the standard service procedure is recommended – checking for leaks, smooth operation of moving parts, and assessing the surfaces that interact with the pads and disc. A properly prepared caliper can ensure long-lasting and stable performance within the entire braking system. If you want to deepen your knowledge on the safe selection of used brake components, a practical addition will be an article describing a detailed checklist for purchasing such components – check out the guide to selecting used brake system components, where you will find tips on evaluating calipers, discs, and ABS components.

Fitment by OEM Number and Additional Support

This caliper is assigned a specific OEM part number, which facilitates verification of compatibility with your Porsche model. Before purchasing, it is advisable to compare the markings with your vehicle's documentation or the removed part to ensure that the hydraulic and mechanical parameters comply with the manufacturer's requirements. If you want to understand more broadly the principles of selecting used components based on manufacturer markings and OEM compatibility, an expert resource will also be helpful – see the practical guide to selecting used car parts, which discusses how to avoid mistakes when purchasing components for specific models. If you are planning a comprehensive repair or upgrade of the braking zone in your Porsche and need other parts from the same group, such as additional calipers, brackets, or mounting holders, check the available parts in the Porsche Brake Calipers and Brackets category.