PowerStop SW-1224 Disc Brake Pad Wear Sensor - Rear Left

Rear Left Brake Wear Sensor for Cadillac CT5

PowerStop SW-1224 is a rear left electronic brake pad wear sensor built for vehicles equipped with standard brakes. It is designed to match the original sensor’s form, fit, and function, helping restore accurate brake wear monitoring on the 2022-2025 Cadillac CT5.

For drivers replacing pads and rotors on a Cadillac CT5, this rear left sensor provides a direct replacement path for the factory wear indicator. PowerStop SW-1224 is engineered for dependable conductivity and consistent operation under high-temperature brake conditions.

Key Features

• Rear left disc brake pad wear sensor for the Cadillac CT5
• Direct replacement for PowerStop SW-1224
• Electronic brake wear sensor with oval female connector
• 2-wire design with blade terminals and black connector
• Includes grommets for secure routing and retention
• Built to meet or exceed OEM form, fit, and function requirements
• Designed for standard brakes (J57) applications

Product Details

PowerStop SW-1224 is part of the PowerStop Rear Left Electronic Brake Wear Sensor line, created for drivers who want a straightforward OE-style replacement during brake service. This sensor is made to work with the factory brake wear monitoring system on the 2022-2025 Cadillac CT5, rear left, standard brakes (J57). It is constructed to handle elevated brake temperatures while maintaining electrode conductivity for reliable wear detection.

This part cross-references Dynamic Friction Company 341-46012 and 84984055 for the same application. The SW-1224 part number is also useful when searching for a rear left brake pad wear sensor for Cadillac CT5 models.

What It Helps Address

• Brake wear warning light staying on after pad replacement
• Faulty or damaged rear left wear sensor wiring
• Inaccurate brake pad wear monitoring
• Sensor damage from heat, road debris, or service wear
• Need for an OE-style replacement during brake maintenance

Installation Notes

Install the sensor on the rear left position only for the listed Cadillac CT5 applications. Verify connector shape, terminal style, and harness routing before installation. The sensor uses a female oval connector with blade terminals and includes grommets for routing through the brake assembly. Replace the worn sensor during brake pad service to help restore proper system operation.

Quality Assurance

PowerStop designs its brake wear sensors to meet the same form, fit, and function as the original OEM part, with construction intended to meet or exceed OEM requirements. SW-1224 is built for durability in high-temperature brake environments and long-term sensor performance.