38.41 EUR
ABS 423111 Brake Caliper
The ABS Brake Caliper 423111 is a high-quality, reliable component designed for efficient braking systems in vehicles. It features durable construction and precise engineering to ensure optimal performance and safety on the road
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ABS 423111 Brake Caliper
The ABS 423111 Brake Caliper is a high‑performance braking component engineered for optimal stopping power and durability in modern automotive applications. Designed with precision machining and advanced material science, this caliper delivers consistent performance across a wide range of driving conditions.
Key Features
- High‑Strength Construction: Made from gray cast iron, the caliper offers excellent heat dissipation and resistance to wear, ensuring reliable operation even under heavy braking loads.
- Optimized Geometry: The internal piston chamber is engineered for efficient fluid flow, reducing pressure drop and improving brake response.
- Compact Design: Its streamlined shape allows easy integration into tight engine bay spaces without compromising airflow or cooling.
- Robust Mounting System: Equipped with standardized mounting flanges that align with OEM specifications, facilitating straightforward installation on compatible vehicles.
Compatibility and Applications
The ABS 423111 Brake Caliper is specifically tailored for use in the rear axle of certain Mercedes‑Benz models. It matches the original equipment specifications for:
- Mercedes‑Benz ML series (rear axle)
- Mercedes‑Benz R series (rear axle)
- Various other vehicles that employ a 14 mm to 40 mm brake disc thickness range
Its design accommodates the standard hydraulic system used in these models, ensuring seamless integration with existing brake lines and master cylinders.
Material Composition
The caliper’s core is fabricated from gray cast iron (GCI), a material chosen for its:
- High thermal conductivity, which helps dissipate heat generated during braking.
- Excellent wear resistance, extending the lifespan of the brake pads and rotors it supports.
- Structural rigidity, maintaining consistent piston alignment under load.
Performance Characteristics
When paired with compatible brake pads and rotors, the ABS 423111 Brake Caliper delivers:
- Consistent stopping distances across a range of speeds.
- Reduced fade during prolonged braking sessions due to efficient heat management.
- Improved pedal feel and reduced effort required from the driver, thanks to optimized hydraulic pressure distribution.
Installation Guidelines
- Preparation: Ensure the vehicle’s brake system is depressurized. Remove any existing caliper components carefully.
- Mounting: Align the caliper’s mounting flanges with the corresponding holes on the rear axle housing. Secure with the supplied bolts, tightening to the manufacturer’s torque specifications.
- Piston Alignment: Verify that the piston is centered within the chamber and free of debris or damage.
- Brake Fluid Check: Refill the brake system with fresh fluid, ensuring no air bubbles remain in the lines.
- Testing: After installation, perform a low‑speed test drive to confirm proper operation and absence of leaks or unusual noises.
Maintenance Recommendations
Regular inspection is essential for maintaining optimal braking performance. Follow these steps during routine maintenance:
- Inspect the caliper pistons for signs of wear or corrosion.
- Check the mounting bolts for tightness and replace if necessary.
- Verify that brake fluid levels remain within recommended ranges.
- Replace brake pads when pad thickness falls below manufacturer guidelines.
Technical Specifications
| Specification | Description |
|---|---|
| Model Number | ABS 423111 |
| Material | Gray Cast Iron (GCI) |
| Compatible Disc Thickness | 14 mm – 40 mm |
| Mounting Type | Standard OEM flange |
| Applicable Vehicle Series | Mercedes‑Benz ML, R (rear axle) |
| Hydraulic System Compatibility | Standard ABS hydraulic lines and master cylinders |
Translations of Non‑English Terms
The following translations provide clarity for international users:
- Pinza Freno / Pinza de freno / Pinza freno / Pinça de travão / Pinza de freno A.B.S. 423111 – Brake Caliper
- Bremssattel / Bremsekaliber / Bremssattel MERCEDES‑BENZ / Bremssattel hinten links – Brake Caliper (German)
- Étrier de frein / Étrier de frein A.B.S. 423111 – Brake Caliper (French)
- A.B.S. 423111 Pinza freno / A.B.S. 423111 Pinza de freno – ABS 423111 Brake Caliper
Conclusion
The ABS 423111 Brake Caliper exemplifies engineering excellence in braking technology. Its robust construction, precise design, and compatibility with high‑performance vehicles make it an ideal choice for drivers seeking reliable stopping power and long‑term durability.
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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 423111 |
| MPN | ABS All Brake Systems 423111 |
| ID | 7021741 |
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| Key Features | |

