42.63 EUR
ABS 521252 Brake Caliper
The ABS Brake Caliper 521252 is a high-quality brake caliper designed for use in automotive applications. It features precise engineering and durable construction, ensuring optimal performance and long-lasting reliability
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ABS 521252 Brake Caliper
The ABS 521252 Brake Caliper is a high‑performance braking component designed for modern automotive applications. Crafted from lightweight yet durable aluminium alloy, it delivers exceptional heat dissipation and consistent stopping power across a wide range of driving conditions.
Key Features
- Lightweight Construction: The aluminium body reduces unsprung mass, improving vehicle dynamics and fuel efficiency.
- Robust Heat Management: Integrated heat sinks and vented design keep temperatures in check during heavy braking.
- Precision Engineering: Tight tolerances ensure reliable pad engagement and minimal wear.
- Versatile Compatibility: Suitable for a variety of models, including Volkswagen Passat B5, Audi A6 C5, and other VAG platforms.
- Easy Installation: Standard mounting hardware and clear documentation simplify the replacement process.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | ABS 521252 |
| Material | Aluminium Alloy |
| Compatibility | VW Passat B5, Audi A6 C5, and other VAG models |
| Side | Rear Right / Rear Left (as specified) |
| Type | Disc Brake Caliper |
| Mounting Pattern | Standard VAG mounting |
| Weight | Lightweight (exact weight varies by configuration) |
Installation Overview
Installing the ABS 521252 Brake Caliper involves a few critical steps to ensure optimal performance:
- Remove the existing caliper: Detach brake pads, disconnect hydraulic lines, and unbolt the caliper from the mounting bracket.
- Prepare the new caliper: Apply anti‑seize compound to mounting bolts and ensure all clearance gaps are within specification.
- Mount the caliper: Secure it to the bracket, re‑attach hydraulic lines, and torque bolts to manufacturer’s specifications.
- Reinstall brake pads: Fit new or existing pads into the caliper, ensuring proper alignment.
- Bleed the brake system: Remove air from hydraulic lines to restore full braking force.
- Test drive: Verify brake responsiveness and check for any abnormal noises or vibrations.
Performance Benefits
- Consistent Braking: The caliper’s design maintains uniform pad pressure, reducing fade during prolonged use.
- Improved Handling: Lower unsprung mass contributes to better suspension response and cornering stability.
- Durability: Aluminium alloy resists corrosion and wear, extending the component’s service life.
- Thermal Efficiency: Vented chambers allow heat to escape quickly, preventing brake lock‑up.
Applications Across Brands and Models
The ABS 521252 Brake Caliper is engineered to fit a broad spectrum of vehicles, particularly within the VAG ecosystem. Common applications include:
- Volkswagen Passat B5 (GP Berline, GP Break)
- Audi A6 C5 (Avant, Berline)
- Other VAG platforms requiring a rear disc brake caliper.
Its universal design allows it to be used in both right‑hand and left‑hand rear positions, depending on the vehicle’s configuration.
Maintenance Tips
- Inspect the caliper for signs of corrosion or damage before installation.
- Use high‑quality brake fluid and replace it according to the vehicle’s service schedule.
- Check pad wear regularly; replace pads when they reach the minimum thickness threshold.
- Ensure all mounting bolts are torqued to spec to prevent loosening under vibration.
Conclusion
The ABS 521252 Brake Caliper exemplifies engineering excellence in braking technology. Its lightweight aluminium construction, precise fitment for VAG vehicles, and robust heat management make it an ideal choice for drivers seeking reliable stopping power without compromising vehicle performance. Whether you’re upgrading a classic Passat or maintaining an Audi A6, this caliper delivers the durability and consistency that modern roadways demand.
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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 521252 |
| MPN | ABS All Brake Systems 521252 |
| ID | 7043848 |
| Dimensions / Weight | |
| Key Features | |

