Description
Product Overview
The Detroit Axle rear left brake caliper kit is a direct‑fit replacement designed for 2013, 2014, and 2015 Mazda CX‑5 vehicles. Constructed from high‑strength steel, the caliper features a 1.50‑inch (38.10 mm) piston that delivers consistent hydraulic pressure for optimal stopping power. The package includes a calibrated brake caliper bracket, ensuring precise alignment and reduced installation time. Engineered to meet or exceed OEM specifications, this kit carries the manufacturer part number 19B7123 and is interchangeable with part K0Y12699ZA.
Usage
This caliper is intended for everyday driving conditions, including city commuting, highway cruising, and light off‑road use typical of crossover owners. It is ideal for drivers who demand reliable braking performance after wear or damage to the original component. Installation is straightforward for experienced DIY mechanics or professional service centers, and the kit’s dimensions (12 × 6 × 8 in) fit comfortably within the vehicle’s rear left wheel assembly.

Why Choose Us
Detroit Axle is renowned for rigorous impact, wear, and fatigue testing, guaranteeing durability under demanding conditions. Each caliper undergoes a 10‑year warranty inspection, reflecting confidence in material quality and manufacturing precision. Our commitment to OEM‑level fit eliminates the need for additional modifications, reducing labor costs and ensuring safety compliance.
Key Features
- High‑strength steel construction for long‑lasting durability
- 1.50‑inch piston delivers consistent hydraulic force
- Included calibrated bracket ensures precise alignment
- OEM‑compatible fit for 2013‑2015 Mazda CX‑5 rear left wheel
- 10‑year warranty provides confidence and peace of mind
FAQ
Is this caliper compatible with all Mazda CX‑5 model years?
The kit is specifically engineered for the 2013, 2014, and 2015 model years of the Mazda CX‑5 rear left brake assembly.
Do I need to replace the brake pads when installing this caliper?
While not mandatory, it is recommended to replace brake pads at the same time to ensure even wear and optimal braking performance.
What tools are required for installation?
Standard automotive hand tools such as a torque wrench, socket set, and brake fluid bleed kit are sufficient for a proper installation.
How does the 10‑year warranty work?
The warranty covers defects in materials and workmanship for ten years from the date of purchase, provided the caliper is installed according to the manufacturer’s guidelines.
Can I install this kit myself?
Experienced DIY enthusiasts can install the kit with basic mechanical knowledge, but professional installation is recommended for safety and to maintain warranty coverage.




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