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Cardone 19-3709 Disc Brake Caliper - Front Left
Overview of Cardone Unloaded Caliper 19-3709
The Cardone Unloaded Caliper 19-3709 is designed for precise brake performance on select Mercedes-Benz models including the CL550, S350, and S550. This remanufactured disc brake caliper offers reliable stopping power with a durable oil emulsion finish and aluminum pistons.
- Compatible with Mercedes-Benz CL550, S350, and S550
- Remanufactured disc brake caliper with 4 aluminum pistons
- Oil emulsion gray finish for corrosion resistance
- Includes caliper and hardware kit; mounting bolts not included
- Bleeder port size M8x1.25 and inlet port size M10x1.0
Product Line: Cardone Unloaded Caliper
The Cardone Unloaded Caliper product line provides remanufactured calipers that come without brake pads, allowing for flexible installation with existing or aftermarket pads. This line focuses on delivering core caliper components with included hardware kits to ensure proper mounting and function. The 19-3709 model fits within this line, offering a cost-effective solution for Mercedes-Benz brake system repairs.
Detailed Product Description
This Cardone 19-3709 disc brake caliper features four aluminum pistons with an outer diameter of 43.942 mm, providing consistent and even brake pad pressure. The caliper’s oil emulsion finish in gray helps resist corrosion and wear over time. It includes a hardware kit for installation, though mounting bolts are not part of the package. The bleeder port size is M8x1.25, and the inlet port size is M10x1.0, matching OEM specifications for proper brake fluid flow and maintenance.
Common Applications and Issues Addressed
- Replacement for worn or leaking calipers on Mercedes-Benz CL550, S350, and S550
- Resolves brake pull or uneven braking caused by caliper malfunction
- Addresses symptoms of low brake pedal often linked to caliper issues
- Eliminates brake squeal related to caliper hardware or piston problems
- Restores proper brake fluid sealing and pressure with new pistons and seals
Installation Notes and Tips
- Use silicone grease on floating caliper mounting pins to ensure smooth operation
- Always use brake fluid recommended by the vehicle manufacturer (DOT 3 or DOT 4 as specified)
- New hardware is included, but verify if mounting bolts are required separately
- Bleed the brake system thoroughly to remove air and prevent low pedal issues
- Do not interchange phenolic and steel pistons; use specified aluminum pistons for this caliper
Quality Assurance and Warranty
This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The product includes a hardware kit to facilitate proper installation. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured brake components to ensure reliability and customer confidence.
| Brand | Cardone |
| Part Number | 19-3709 |
| Position | Unloaded Caliper, Front Left |
| Bleeder Port Size | M8x1.25 |
| Brake Caliper Finish | Oil Emulsion |
| Caliper Color | Gray |
| E-Waste | No |
| Inlet Port Size | M10x1.0 |
| Installation Hardware Included | Yes |
| Mounting Bolts Included | No |
| Package Contents | Caliper; Hardware Kit |
| Pads Included | No |
| Piston Material | Aluminum |
| Piston Size (OD) (mm) | 43.942 |
| Product Condition | Remanufactured |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2013 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2013 | Mercedes-Benz | S350 | Front Left | Metal piston and installation hardware included, compatible with a range of disc brake calipers.; Unloaded Caliper | |
| 2012 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2012 | Mercedes-Benz | S350 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2012 | Mercedes-Benz | S550 | AWD | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper |
| 2011 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2011 | Mercedes-Benz | S550 | AWD | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper |
| 2010 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2010 | Mercedes-Benz | S550 | AWD | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper |
| 2009 | Mercedes-Benz | CL550 | Front Left | without Sport Package; with Metal Piston; Installation Hardware Included; Unloaded Caliper | |
| 2009 | Mercedes-Benz | S550 | AWD | Front Left | Metal piston and installation hardware included, compatible with a range of disc brake calipers.; Unloaded Caliper |
| 2008 | Mercedes-Benz | S550 | AWD | Front Left | Metal piston and installation hardware included, compatible with a range of disc brake calipers.; Unloaded Caliper |
| 2007 | Mercedes-Benz | S550 | AWD | Front Left | Metal piston and installation hardware included, compatible with a range of disc brake calipers.; Unloaded Caliper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.