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ABS 521812 Brake Caliper
The product is a Brake Caliper, model number 521812, designed for use with the Anti-lock Braking System (ABS). This caliper works to control and regulate braking force, ensuring optimal safety and performance while driving
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ABS 521812 Brake Caliper
The ABS 521812 Brake Caliper is a high‑performance braking component designed for use in a wide range of automotive applications, particularly within the Mercedes-Benz lineup. This caliper delivers reliable stopping power while maintaining durability and ease of installation.
Key Features
- Precision Engineering: Crafted from advanced alloy materials to ensure consistent performance under high thermal loads.
- Single‑Piston Design: Provides balanced pressure distribution across the brake pad, enhancing braking efficiency and reducing wear.
- Compact Footprint: Optimized for front‑wheel applications where space is at a premium.
- Corrosion Resistance: Protective coatings extend service life in harsh environments.
- Compatibility: Specifically engineered to fit the front axle of Mercedes-Benz models such as the C‑Class, W202, and S202 series.
Technical Specifications
| Specification | Description |
|---|---|
| Model Number | ABS 521812 |
| Piston Type | Single‑Piston |
| Material | High‑strength alloy with thermal treatment |
| Weight | Approximately 1.5 kg (varies slightly by manufacturer) |
| Operating Temperature Range | -40°C to +120°C |
| Installation Orientation | Front‑wheel, right side (for left‑hand drive vehicles) |
| Compatibility Models | MERCEDES-BENZ C‑Class, W202, S202, and related variants |
Installation Overview
Installing the ABS 521812 Brake Caliper involves a systematic approach to ensure optimal performance:
- Preparation: Remove the existing caliper and clean all mounting surfaces.
- Alignment: Position the new caliper onto the wheel hub, ensuring proper alignment with the brake pad assembly.
- Tightening Sequence: Follow a cross‑pattern torque sequence to secure bolts evenly.
- Piston Re‑compression: Use a piston re‑compressor tool to reset the piston into its housing, preventing air pockets in the brake fluid system.
- Bleeding: Bleed the hydraulic system to eliminate any trapped air and confirm consistent braking pressure.
Performance Benefits
- Enhanced Stopping Power: The single‑piston design delivers focused force, reducing stopping distances.
- Improved Heat Dissipation: Alloy construction allows heat to spread quickly, minimizing brake fade during prolonged use.
- Reduced Wear: Balanced pressure distribution leads to even pad wear, extending component life.
- Consistent Feel: Drivers experience a predictable and firm pedal response across various driving conditions.
Maintenance Tips
Regular maintenance ensures the longevity of the ABS 521812 Brake Caliper. Follow these guidelines:
- Inspect brake pads for wear every 10,000 km or as recommended by vehicle service schedules.
- Check caliper mounting bolts for tightness at each service interval.
- Monitor brake fluid levels and replace the fluid according to manufacturer recommendations.
- Clean the caliper surface periodically to prevent corrosion buildup.
Applications Across Models
The versatility of the ABS 521812 Brake Caliper is evident in its widespread use across multiple Mercedes-Benz models. Whether fitted on a classic W202 chassis or a modern S202 platform, this caliper maintains consistent performance standards.
- MERCEDES‑BENZ C‑Class (W202): Front‑wheel application for both left and right sides.
- S202 Model: Designed to fit the front axle with minimal modification.
- T‑Model Variants: Compatible with upgraded brake systems featuring TRW components.
- Other Mercedes-Benz Series: Adaptable to various models requiring a single‑piston caliper solution.
Conclusion
The ABS 521812 Brake Caliper stands out as a reliable, high‑quality component for drivers seeking dependable braking performance. Its precise engineering, robust material composition, and proven compatibility across multiple Mercedes-Benz models make it an essential choice for both routine maintenance and performance upgrades.
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 39.08 EUR  36.11 EUR  43.08 EUR |
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| Identifiers | |
| Brand |  ABS All Brake Systems is a brake system manufacturer that produces high-quality brake systems for cars, trucks, and motorcycles. The company is known for its innovative products, excellent customer service, and competitive prices. |
| Model | ABS All Brake Systems 521812 |
| MPN | ABS All Brake Systems 521812 |
| ID | 7043886 |
| Dimensions / Weight | |
| Key Features | |
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