TRQ Brake Pad & Rotor Kit Semi-Metallic Compatible with 2012 BMW X3

In this review the TRQ Brake Pad & Rotor Kit is evaluated for drivers who need a full rear brake refresh on compatible BMW models. The bottom line: it is a practical, value-oriented kit that pairs semi-metallic pads with premium G-coated rotors to restore braking confidence without an OEM price. The kit is best for owners comfortable checking fitment and doing or overseeing an installation, and it stands out for its warranty and corrosion-resistant rotor coating as the single biggest reason to consider it.

Key Features

• Semi-Metallic Pad Material: Delivers firm stopping power and improved wear resistance compared with organic pads for everyday driving and occasional spirited use.
• Premium G-Coated Rotors: Provide electrostatic corrosion protection that helps keep rotors looking better and resisting rust over time, reducing maintenance concerns.
• Application Specific Design: Rotors and pads are made to match the vehicle rear assembly so no modifications should be required for compatible production dates.
• Positive Molded Pads: Produce less dust than some competing semi-metallic designs, which helps keep wheels cleaner after installation.
• 2 Year / 24,000 Mile Warranty: Covers the cost of the replacement products, giving buyers added confidence in parts longevity and factory defects.

Who It's For

The kit is aimed at owners of a 2012 BMW X3 from the stated production date and compatible 2015 BMW X4 drivers who want a single solution for both pads and rotors at the rear axle. It suits DIY mechanics and independent shops that prefer aftermarket parts with a clear warranty and corrosion-resistant rotors.

It is less appropriate for buyers who demand exact OEM labeling or who are unwilling to verify part numbers before purchase, since a few customers reported mixed fitment experiences and size concerns. Anyone needing front axle components should look for a dedicated front kit instead.

Pros & Cons

Pros

• Good stopping performance and perceived quality from the semi-metallic friction material.
• Rotors have long-lasting electrostatic coating that reduces visible rust.
• Complete rear kit approach simplifies replacement and can save time sourcing parts separately.
• Solid warranty period provides backup for product defects.

Cons

• Fitment received mixed feedback from some buyers, so confirming reference numbers before purchase is recommended.
• A warranty covers product cost only and does not include labor or consequential expenses.

Specifications

Fitment	2012 BMW X3 rear (from 11/01/11 production date), compatible 2015 BMW X4 rear
Brake Pad Material	Semi-Metallic
Rotor Coating	Premium G-Coated (electrostatic)
Kit Contents	One rear semi-metallic brake pad set and two rear premium G-coated rotors
Reference Numbers	34212284389, 34212284390, 34216775346, 34216798196, 34216857805, PGD1469M
Warranty	2 year / 24,000 mile (product cost only)

Our Verdict

The TRQ rear brake pad and rotor kit is a sensible, budget-friendly option for X3 and X4 owners who want reliable stopping power plus rust-resistant rotors. It represents good value for household maintenance or scheduled service, provided buyers confirm the reference numbers match their vehicle to avoid fitment surprises.

Frequently Asked Questions

Does this kit include both pads and rotors?
Yes, the kit contains one rear semi-metallic brake pad set and two rear premium G-coated rotors.

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

Are these rotors coated to resist rust?
Yes, the rotors use a premium G-coated electrostatic finish intended to provide long-lasting rust protection.