Bosch 53011519 Disc Brake Rotor - Rear

Bosch QuietCast Rear Brake Rotor for Wrangler

The Bosch QuietCast Disc Brake Rotor, part number 53011519, is a rear drum-in-hat rotor built for 2018-2025 Jeep Wrangler applications. It uses an iron alloy construction with a smooth directional brake surface, Geomet disc finish, and coated hat finish to support consistent braking performance and corrosion resistance.

Bosch QuietCast brake rotors are positioned as OE-style replacement components with attention to surface finish, fit, and durability. For Jeep Wrangler rear brake service, this rotor provides the dimensions and construction needed for a direct replacement on the specified application.

• Fits 2018-2025 Jeep Wrangler, rear
• Part number 53011519 for application matching and catalog lookup
• Iron alloy construction with solid rotor design
• Smooth directional brake surface for consistent pad contact
• Geomet disc finish and rust-resistant coating
• Coated hat finish for added corrosion protection
• Drum-in-hat rotor without hub assembly
• 5-bolt mounting pattern with 127 mm bolt circle diameter
• Center bore diameter: 72 mm
• Nominal thickness: 14 mm; discard thickness: 12.4 mm

Detailed Product Information

This Bosch QuietCast Disc Brake Rotor is engineered for the rear position on Jeep Wrangler models from 2018 through 2025. The 342 mm outside diameter, 76.5 mm overall height, and 14 mm nominal thickness align with the listed application, while the smooth surface type and directional brake surface support even pad engagement. The Geomet disc finish and coated hat finish add corrosion resistance for long-term service in demanding driving conditions. Part number 53011519 is also a useful reference when verifying the correct rear rotor for Jeep Wrangler brake maintenance.

This part cross-references Mopar 68249590AC and 68249592AC for the same application.

Common Replacement Reasons

• Rear brake pulsation or vibration during stopping
• Visible rotor wear near discard thickness
• Corrosion on the braking surface or hat area
• Uneven pad contact from worn or heat-affected rotors
• Noise or reduced braking consistency during rear brake service

Installation Notes

Confirm rear fitment by matching the vehicle year, make, model, and rotor dimensions before installation. Inspect brake pads, caliper hardware, and hub mating surfaces during service, and clean the mounting area so the rotor seats properly. Because this rotor is listed as rotor without hub assembly and bearings are not included, reuse or service related components separately as needed.

Quality Assurance

Bosch QuietCast brake components are built around OE-style replacement standards for fit and finish. This rotor uses a rust-resistant coating, Geomet disc finish, and coated hat surface to support durability in rear brake service on the Jeep Wrangler.