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Cardone 18-B4878 Disc Brake Caliper - Front Left or Front Right
Overview of Cardone Unloaded Caliper w/Bracket 18-B4878
The Cardone Unloaded Caliper w/Bracket 18-B4878 is a remanufactured disc brake caliper designed specifically for Cadillac CTS and STS models. Engineered to meet OEM specifications, this caliper ensures reliable braking performance and durability.
- Remanufactured disc brake caliper with bracket included
- Compatible with Cadillac CTS and STS vehicles
- Phenolic piston material with two pistons (45.01 mm diameter)
- Oil emulsion gray finish for corrosion resistance
- Includes installation hardware kit (mounting bolts not included)
- Bleeder and inlet port size: M10x1.0
Product Line Details: Unloaded Caliper w/Bracket
The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit for installation. This line is designed to provide a cost-effective replacement option without sacrificing quality or fitment accuracy. The unloaded design means the caliper does not include brake pads, allowing for flexibility in pad selection based on vehicle requirements.
Technical Description and Features
This Cardone 18-B4878 caliper features a phenolic piston construction, which helps reduce heat transfer and corrosion compared to steel pistons. It includes two pistons with an outer diameter of approximately 1.772 inches (45.01 mm), providing balanced clamping force on the brake rotor. The caliper is finished with an oil emulsion coating in gray to resist rust and wear. Both the bleeder and inlet ports are sized M10x1.0, compatible with OEM brake lines and fittings. Installation hardware is included to facilitate mounting, though mounting bolts are not part of the package.
Compatible Vehicles and Common Applications
- Replacement for Cadillac CTS brake caliper needs
- Suitable for Cadillac STS brake system repairs
- Addresses issues such as uneven braking or caliper sticking
- Resolves symptoms of low brake pedal caused by caliper malfunction
- Helps eliminate brake noise related to caliper wear or damage
Installation Notes and Tips
When installing the Cardone 18-B4878 caliper on Cadillac CTS or STS models, ensure the use of OEM-recommended brake fluid to maintain system integrity. A silicone grease is advised for lubricating floating caliper mounting pins to prevent squealing and ensure smooth operation. Although the hardware kit is included, verify if mounting bolts are required separately for your specific vehicle. Bleed the brake system thoroughly after installation to remove any air and restore proper pedal feel.
Quality Assurance and Warranty
This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The phenolic pistons and oil emulsion finish contribute to long-term durability and corrosion resistance. Installation hardware is provided to support a secure fit. Warranty details are available through Cardone and typically cover defects in materials and workmanship, ensuring confidence in your replacement part.
| Brand | Cardone |
| Part Number | 18-B4878 |
| Position | Unloaded Caliper w/Bracket, Front Left |
| Bleeder Port Size | M10x1.0 |
| 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; Bracket; Hardware Kit |
| Pads Included | No |
| Piston Material | Phenolic |
| Piston Size (OD) (in) | 1.772 |
| Piston Size (OD) (mm) | 45.0088 |
| Product Condition | Remanufactured |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Cadillac | CTS | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2008 | Cadillac | CTS | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2008 | Cadillac | STS | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2008 | Cadillac | STS | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2007 | Cadillac | CTS | 2.8L | V6 | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2007 | Cadillac | CTS | 3.6L | V6 | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2007 | Cadillac | CTS | 3.6L | V6 | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2007 | Cadillac | CTS | 2.8L | V6 | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2007 | Cadillac | STS | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2007 | Cadillac | STS | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2006 | Cadillac | CTS | 2.8L | V6 | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2006 | Cadillac | CTS | 3.6L | V6 | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2006 | Cadillac | CTS | 3.6L | V6 | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2006 | Cadillac | CTS | 2.8L | V6 | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2006 | Cadillac | STS | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2006 | Cadillac | STS | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2005 | Cadillac | CTS | 3.6L | V6 | Front Right | Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2005 | Cadillac | CTS | 2.8L | V6 | Front Left | Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2005 | Cadillac | CTS | 2.8L | V6 | Front Right | Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2005 | Cadillac | CTS | 3.6L | V6 | Front Left | Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2005 | Cadillac | STS | Front Left | GM Brake Code JL9; Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2005 | Cadillac | STS | Front Right | GM Brake Code JL9; Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; GM Brake Codes are on the "Service Parts Identification" Sticker; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2004 | Cadillac | CTS | 3.2L | V6 | Front Left | Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2004 | Cadillac | CTS | 3.6L | V6 | Front Right | Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2004 | Cadillac | CTS | 3.2L | V6 | Front Right | Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2004 | Cadillac | CTS | 3.6L | V6 | Front Left | Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
| 2003 | Cadillac | CTS | Front Right | Rear Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2003 | Cadillac | CTS | Front Left | Forward Mount Caliper; with Phenolic Piston; Supplied with Mounting Bracket; Check position of caliper prior to removal of old unit; Installation Hardware Included; Unloaded Caliper w/Bracket |
* 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.