TRQ Rear Brake Rotors Set Vented Compatible with 2004-2010 BMW

In this review of the TRQ Rear Brake Rotors Set the bottom line is straightforward: these are a practical OE replacement for owners of compatible BMW 525i, 528i and 530i models who want a direct-fit rotor set that restores braking performance without modifying other parts. The reviewer found the kit simple to install for a DIY mechanic and appreciated that the set includes both rear driver and passenger side rotors, making it a single purchase to refresh the rear braking surface. Fit and stopping feel are the main reasons to buy.

Key Features

• Direct Fit: The rotors are made as an OE replacement so they install without modification on specified BMW rear hubs.
• Complete Rear Set: The kit includes one rear driver side and one rear passenger side rotor, so both sides are matched for consistent braking.
• Vented Cast Iron Construction: Vented cast iron design helps dissipate heat under normal driving to reduce fade during repeated stops.
• Vehicle Specific Fitment: Compatibility is listed for model years and chassis to ensure buyers can check fitment for 2004-07 525i and 530i and 2008-09 528i applications.
• Concrete Dimensions: The listing provides discard thickness, nominal thickness, outside diameter and bolt pattern details to confirm fit before purchase.
• Aftermarket Reference: An aftermarket reference number is provided so technicians can cross-check parts databases when replacing rotors.

Who It's For

This rotor set is aimed at BMW owners and independent mechanics who need a straightforward replacement for worn rear rotors on the specified 525i, 528i and 530i model years. It suits drivers who want a matched pair for the rear axle and prefer parts that align with OE mounting and dimensions.

It is less suitable for high-performance track use or drivers who need premium rust-protective coatings; customers concerned about long-term surface corrosion or extreme-duty braking may prefer upgraded or coated options from specialty manufacturers.

Pros & Cons

Pros

• Direct-fit design results in a straightforward installation and consistent alignment with factory hardware.
• Includes both rear rotors so both sides are refreshed at once for balanced braking.
• Cast iron vented construction provides reliable heat dissipation for everyday driving.
• Clear dimensional data and reference number make it easy for installers to verify compatibility.

Cons

• Coating quality receives mixed feedback and some buyers report early surface rust under certain conditions.
• Not optimized for high-performance or race use where upgraded materials or special coatings are preferred.

Specifications

Material	Cast Iron
Outside Diameter	320 mm (12.60 in)
Nominal Thickness	20 mm (0.79 in)
Discard Thickness	18 mm (0.71 in)
Stud/Lug Hole Quantity	5
Mounting Bolt Hole Circle Diameter	120 mm (4.72 in)
Overall Height	63 mm (2.48 in)

Our Verdict

The TRQ Rear Brake Rotors Set is a solid, value-focused replacement for compatible BMW 525i, 528i and 530i models that restores braking performance with a direct-fit installation and matched rear pair. It represents good value for routine street use, though buyers who need superior rust protection or track-capable components should consider alternatives.

Frequently Asked Questions

Will these rotors fit my BMW?
They fit the specific years and models listed in the product listing; confirm fitment against the vehicle application details before purchasing.

Do both rear rotors come in the kit?
Yes, the kit includes one rear driver side rotor and one rear passenger side rotor so both sides are replaced together.

Are these rotors coated to prevent rust?
They are standard cast iron vented rotors; customer reports indicate coating performance is mixed and surface rust can appear under some conditions.