Centric 320.37044H Disc Brake Rotor - Rear

Centric GCX Rear Brake Rotor Overview

Centric GCX Elemental Protection Disc Brake Rotor 320.37044H is built for rear applications that demand OE-style braking performance with added corrosion resistance. It is a fully coated, high-carbon vented rotor engineered for select Porsche Cayenne, Audi Q7, and Volkswagen Touareg rear brake setups.

For drivers searching for a rear brake rotor for Porsche Cayenne, Audi Q7 rear disc replacement, or a Volkswagen Touareg rear rotor with coated protection, this Centric GCX rotor is designed around the vehicle’s original metallurgy and friction requirements.

Key Features

• Part number 320.37044H
• Fully coated disc finish with coated hat for rust and corrosion protection
• High-carbon rotor metallurgy for OE-matched performance characteristics
• Vented rotor design with smooth surface type
• Straight vane style
• 5-lug mounting pattern with 130 mm bolt circle diameter
• Rear rotor application for select Porsche Cayenne, Audi Q7, and Volkswagen Touareg models

Centric GCX Elemental Protection Line

The Centric GCX Elemental Protection Disc Brake Rotors line is engineered to match original equipment performance while improving surface protection on non-mating areas. Centric uses application-specific coating patterns and rotor metallurgy to align the rotor with the brake pad friction type and the vehicle’s OEM profile. The result is a rear brake rotor built for consistent fitment and long-term appearance on vehicles such as the Porsche Cayenne, Audi Q7, and Volkswagen Touareg.

Fitment Details

• Fits 2005-2006 Porsche Cayenne, rear; 358 mm iron rear discs.
• Fits 2008-2018 Porsche Cayenne, rear; 358 mm iron rear discs.
• Fits 2007-2015 Audi Q7, rear; 360 mm rear disc, iron disc.
• Fits 2008-2009 Volkswagen Touareg, rear; 358 mm rear disc, 368 mm front disc.

What This Rotor Helps Address

• Rear brake rotor rust on exposed surfaces
• Corrosion buildup that can affect rotor appearance over time
• Brake pulsation caused by worn or out-of-spec rear discs
• Noisy braking from deteriorated rotor surfaces
• OE replacement needs for select Porsche Cayenne, Audi Q7, and Volkswagen Touareg rear brake systems

Installation Notes

Verify rotor diameter, center hole diameter, bolt circle, and hat dimensions before installation. This rotor uses a floating/DIH center mounting configuration and does not include ABS tone ring or bearings. Confirm rear application and match the vehicle’s brake package before service. Part number 320.37044H should be checked against the existing rotor and vehicle brake specifications prior to installation.

Quality Assurance

Centric designs GCX rotors to align with OE performance targets and vehicle-specific metallurgy requirements. The RS200 coating is applied to non-mating surfaces to help protect against rust and corrosion while maintaining a clean finish over the service life of the rotor. Part number 320.37044H is part of Centric’s application-specific GCX rotor coverage for select European SUVs.