Rear Brake Pad & Rotor Kit for 2003-2005 Mazda 6 - Ceramic Fit

In this review the reviewer examines the TRQ rear brake pad and rotor kit designed as a direct OE replacement for 2003-2005 Mazda 6 and 2003 Mazda Protege MazdaSpeed Rear. The bottom line: this kit is best for DIY owners and independent shops who need a straightforward, vehicle-specific replacement that restores braking performance without extra modification. The review finds the ceramic pads and matched rotors deliver predictable braking feel, simple installation, and good value compared with dealer parts.

Key Features

• Direct Fit: The kit is vehicle specific so installers can expect parts that fit the rear of 2003-05 Mazda 6 and 2003 Protege models without modification.
• Complete Kit: Includes a rear ceramic brake pad set with contact point grease and hardware plus two rear rotors to refresh the whole rear braking surface at once.
• Ceramic Friction: Ceramic pad material is engineered for reduced dust and a cleaner wheel appearance during normal use.
• OE Replacement Quality: Designed to match OE reference numbers for straightforward compatibility checks and easier sourcing for repairs.
• Noise and Wear Controls: Positive molded pads, multi-layer shims and G3000 casting alloy rotors reduce noise and aim for longer service life.

Who It's For

This kit suits owners of 2003-05 Mazda 6 and owners of the 2003 Mazda Protege MazdaSpeed who want an affordable, OEM-style replacement that restores rear braking performance. It is especially useful for DIY mechanics who prefer swapping pads and rotors together to avoid uneven wear.

Those who need premium racing compounds or are highly concerned with surface rust under extreme humidity may want to consider treated or coated rotor options, since some users report mixed results on long-term rust resistance depending on climate and storage.

Pros & Cons

Pros

• Good fit and straightforward installation thanks to the direct-fit, vehicle-specific design.
• Ceramic pads produce less dust, helping to keep wheels cleaner than many semi-metallic options.
• Rotors receive positive feedback for fit and initial performance and the kit includes necessary hardware and grease.

Cons

• Rust resistance is mixed in customer reports, so longevity in coastal or high-humidity areas can vary.

Specifications

Brand	TRQ
Fitment	2003-2005 Mazda 6 Rear, 2003 Mazda Protege MazdaSpeed Rear
Brake Pad Material	Ceramic
Kit Includes	Rear ceramic brake pad set with contact point grease and hardware; two rear brake rotors
Pad Bonding Type	Premium Posi (positive molded)
Rotor Finish	Non-directional finish for reduced break-in time
OE Reference Numbers	FB0649280A, FDY12643Z, GGYB2648Z, GKYA2643Z

Our Verdict

The TRQ rear brake pad and rotor kit is a practical, cost-conscious choice for Mazda 6 and Protege owners who want a like-for-like replacement that is easy to install and restores braking confidence. The ceramic pads reduce dust and paired rotors are cast for quieter operation, making this kit good value for owners seeking an OE-style repair without dealership pricing.

Frequently Asked Questions

Does this kit include hardware and grease?
Yes. The kit ships with the rear ceramic pad set, contact point grease and the necessary hardware for installation.

Will these rotors need machining before installation?
The rotors have a non-directional finish designed to reduce break-in time and typically do not require machining before installation.

Are these pads noisy or dusty?
The ceramic friction material and multi-layer shims are intended to reduce noise and dust compared with many metallic pads, though environmental factors can affect results.