Rear Ceramic Brake Kit for 2015 Sonata & 2014-15 Optima - G-Coated

Our review of this rear brake kit finds it best suited for owners of 2015 Hyundai Sonata Hybrid and 2014-2015 Kia Optima models who want a complete, do-it-yourself replacement that includes pads, rotors and parking shoes. The single biggest reason to buy is the all-in-one nature of the kit: rear ceramic brake pads, two premium G-coated rotors, parking brake shoes and a brake cleaner and fluid kit are included, which removes the guesswork and reduces parts sourcing time when replacing the rear braking system.

Key Features

• Complete kit: Includes rear ceramic brake pads, rear parking brake shoes and two G-coated rotors so installers get all rear wear parts in one box for convenience.
• Brake chemistry included: The kit ships with a brake cleaner and DOT 3/4 fluid kit so basic cleaning and bleeding tasks can be completed during installation.
• Ceramic friction material: Premium ceramic pads offer quieter operation and reduced dust compared with many semi-metallic options for cleaner wheels.
• G-coated rotors: The premium G-coating helps resist rust on exposed surfaces, extending visual life and reducing corrosion where it matters.
• Warranty coverage: TRQ backs the product with a 2-year / 24,000-mile limited warranty on parts, giving buyers product-level protection.
• Direct fit references: Reference numbers are provided for fit verification, which helps owners confirm compatibility before installing.

Who It's For

This kit targets DIYers and independent shops working on compatible 2015 Hyundai Sonata Hybrid rear brakes and 2014-2015 Kia Optima rear brakes who want a consolidated parts solution. It is particularly useful for owners replacing both rotors and pads at once and those who appreciate ceramic pads for lower dust and quieter operation.

Those who should look elsewhere include drivers of non-hybrid or different model years without the power parking brake, or anyone who requires OEM-branded parts or coverage beyond the stated 2-year parts warranty. Also, verify local fitment carefully because some buyers reported mixed fit results on certain builds.

Pros & Cons

Pros

• Complete rear kit simplifies parts ordering and reduces installation time.
• Ceramic pads provide good stopping feel with lower wheel dust compared to many alternatives.
• G-coated rotors resist rust and maintain a cleaner appearance over time.
• Includes brake cleaner and fluid for a more complete install process out of the box.

Cons

• Some customers reported mixed fitment; confirm reference numbers and vehicle specs before purchase.
• Warranty covers only product cost and does not cover labor or incidental expenses.

Specifications

Brand	TRQ
Includes	Rear ceramic pad set, rear parking shoes, 2 rear G-coated rotors, brake cleaner & fluid kit
Brake Pad Material	Ceramic
Brake Pad Bonding	Premium Posi
Warranty	2 years / 24,000 miles (parts only)
Fluid Type	DOT 3 & 4 compatible
Reference Numbers	583021RA30, 583021WA30, 583023XA30, 583023ZA00, 583024CA00 and others

Our Verdict

This TRQ rear brake kit is a practical, value-focused option for 2015 Sonata Hybrid and 2014-2015 Optima owners who need a full rear service solution. With ceramic pads, G-coated rotors and included brake chemistry, it reduces parts hunting and stands up well for typical street use, but buyers should double-check fit references since a minority reported mismatch issues.

Frequently Asked Questions

Will this kit fit my 2015 Sonata Hybrid rear with power parking brake?
Yes, the kit lists compatibility with 2015 Hyundai Sonata Hybrid rear brakes with power parking brake; verify vehicle build and reference numbers before ordering.

Are the rotors coated to resist rust?
Yes, the rotors are premium G-coated to help resist surface rust and keep a cleaner appearance.

What does the warranty cover?
The TRQ warranty covers the cost of defective products for 2 years or 24,000 miles and does not cover labor, damage, or incidental costs.