TRQ Rear Brake Pad & Rotor Kit Compatible with Mazda 3 and CX-3

Our review of the TRQ Rear Brake Pad & Rotor Kit finds it best suited for owners of 2017-2018 Mazda 3 and 2019 Mazda CX-3 who want an OE-replacement style repair without custom work. The kit delivers a straightforward, direct-fit solution that restores braking performance by including two rear rotors and a rear ceramic pad set plus hardware and contact point grease. Installation is generally quick for mechanically inclined owners, and the combination of positive molded ceramic pads and G3000 casting alloy rotors targets reduced dust, noise, and steady wear.

Key Features

• Direct Fit: Designed as an OE replacement to bolt in without modifications for the specified Mazda models, saving installation time and setup.
• Complete Kit: Includes two rear rotors, one rear ceramic pad set, hardware and contact point grease so the rear braking system is replaced in one service session.
• Ceramic Pads: Positive molded ceramic friction reduces wheel dust and helps maintain cleaner wheels over time compared with many semi-metallic pads.
• Rotor Construction: Rotors use a G3000 casting alloy and solid venting type to reduce noise and improve wear resistance for longer service life.
• Vehicle Specific Fit: Fitment notes and OE reference numbers are provided so buyers can confirm compatibility with Mazda 3 (2017-18) and CX-3 (2019) rear brakes.

Who It's For

This kit is aimed at DIY mechanics and independent shops replacing the rear brake components on a 2017-2018 Mazda 3 or a 2019 Mazda CX-3 who want an OE-style result without sourcing parts separately. It fits buyers who value lower dust, quiet operation, and the convenience of a single kit with grease and hardware included.

It is less appropriate for owners of other model years or those needing heavy-duty, track-oriented braking upgrades. Customers who require cross-drilled or slotted rotors or a performance compound should look elsewhere, since this kit uses solid rotors and ceramic pads tuned for daily driving.

Pros & Cons

Pros

• Direct-fit OE replacement simplifies installation and reduces the chance of fitment surprises.
• Ceramic pads produce less brake dust and are molded and shorn for consistent performance and reduced noise.
• Rotor quality and G3000 alloy construction provide improved wear resistance and a clean finish that customers praise.
• The kit includes grease and hardware so no additional parts are typically required for a rear brake job.

Cons

• Some customers reported pad sizing issues on rare units, indicating fitment should be carefully verified before installation.
• Rotors are solid type, so buyers seeking performance venting or slotted surfaces will need a different product.

Specifications

Fitment	2017-2018 Mazda 3 Rear; 2019 Mazda CX-3 Rear
Kit Contents	2 Rear Brake Rotors; 1 Rear Ceramic Brake Pad Set; hardware and contact grease
Rotor Diameter	10.43 in (265mm)
Wheel Lug Count	5 Lug
Brake Pad Material	Ceramic, positive molded
Rotor Venting Type	Solid
OE Reference	BAY02643ZA

Our Verdict

The TRQ Rear Brake Pad & Rotor Kit is a practical, value-oriented option for Mazda 3 and CX-3 owners who need a direct-fit rear brake replacement that reduces dust and maintains quiet operation. With rotors and pads matched for everyday driving and hardware included, it offers good durability and appearance, making it a sensible buy for routine brake maintenance.

Frequently Asked Questions

Will this kit fit my 2018 Mazda 3?
Yes; the kit is listed as compatible with 2017-2018 Mazda 3 rear brakes, but confirm fitment details in the listing against your VIN or OE reference.

Are the pads ceramic or semi-metallic?
The included pads are ceramic, positive molded for reduced dust and quieter operation.

Does the kit include rotor hardware and grease?
Yes; the kit ships with hardware and contact point grease required for rear brake installation.