TRW DF6148 Brake disc 320x30mm, 5x112, Vented

TRW DF6148 Brake Disc – Premium ventilated front disc for Audi vehicles

The TRW DF6148 Brake Disc represents the pinnacle of braking technology – engineered for drivers who demand exceptional performance, safety and reliability. Manufactured by TRW, a leading OEM supplier, this high-performance ventilated brake disc delivers consistent braking power and superior heat management under demanding driving conditions. Technical specifications include an outer diameter of 320.0 mm, a disc thickness of 30.0 mm and optimised ventilation channels for enhanced cooling.

The TRW DF6148 Brake Disc features an advanced ventilated design with 5 mounting holes and a bolt circle diameter of 112 mm. Constructed from high-carbon premium cast iron with anti-corrosion coating, it ensures long-lasting performance and durability. The brake disc meets ECE R90 approval standards, guaranteeing compliance with European safety and quality requirements.

Which vehicles are compatible with the TRW DF6148 Brake Disc?

For an accurate compatibility check, please select your vehicle using the vehicle selector. For safety, always verify the VIN, OE number and/or PR code.

For which Audi A4 models is the TRW DF6148 Brake Disc suitable?

This brake disc is compatible with the following Audi A4 vehicles: A4 B8 (2007–2015), A4 B8 Avant (2007–2015) and A4 B8 Allroad (2009–2016), provided the vehicle is equipped with the 320×30 mm front brake system. Compatibility should be confirmed using the VIN or PR brake code.

For which Audi A5 vehicles is the TRW DF6148 Brake Disc suitable?

This brake disc fits: A5 B8 Coupe (2007–2017), A5 B8 Sportback (2009–2016), and A5 B8 Convertible (2009–2017), as long as the vehicle uses the correct 320 mm brake specification. VIN checking is recommended.

Which Audi A6 and A7 vehicles can be equipped with the TRW DF6148 Brake Disc?

Compatible with: A6 C7 Saloon (2011–2018), A6 C7 Avant (2011–2018), A6 C7 Allroad (2012–2018), and A7 4G (2010–2019), if the vehicle uses the 320×30 mm front brake configuration.

Which Audi Q5 vehicles are compatible with the TRW DF6148 Brake Disc?

Suitable for: Q5 8RB (2008–2017), provided the front brake system matches the 320×30 mm specification. Always confirm via VIN.

Installation instructions for TRW DF6148 Brake Disc

1. Replace brake discs in pairs to ensure balanced braking performance.
2. Remove the wheels and the calliper. Support the calliper to avoid tension on the brake hose.
3. Remove the old disc: loosen the retaining screw. If it is seized, gently tap it with a rubber mallet.
4. Thoroughly clean the hub of rust and dirt before installing the new disc.
5. Install the new disc and brake pads, then tighten the retaining screw and calliper bolts.
6. Once installed, press the brake pedal several times and check the brake fluid level.
7. Bedding-in: perform 5–10 gentle braking cycles from 60 to 20 km/h to allow an even friction layer to form.

Is the TRW DF6148 Brake Disc suitable for Audi A4 B8 Avant with quattro drive?

Yes, the TRW DF6148 Brake Disc is compatible with many Audi A4 B8 quattro models, as long as the vehicle has the correct 320×30 mm front brake system. VIN confirmation is recommended.

Can the TRW DF6148 Brake Disc be used on Audi A6 C7 Avant with sport suspension?

Yes, the TRW DF6148 Brake Disc is suitable for Audi A6 C7 vehicles with sport or adaptive suspension, provided the brake disc size matches the 320×30 mm specification. Suspension type does not directly affect brake disc size, but verification via PR code is advised.

Does the TRW DF6148 Brake Disc fit Audi Q5 8RB models with different engine variants?

Yes, the TRW DF6148 Brake Disc can fit many Audi Q5 8RB vehicles from 2.0 TFSI to 3.0 TDI and performance variants, if the car is equipped with the 320×30 mm front brake system. Engine type alone does not determine disc compatibility, so VIN checking is essential.

Do the brake pads need to be replaced at the same time as the TRW DF6148 Brake Disc?

Yes, it is recommended to replace the brake pads when installing new brake discs. This ensures optimal surface contact and consistent braking performance.

Is the TRW DF6148 Brake Disc ventilated or solid?

This brake disc is ventilated. The internal cooling channel design improves heat dissipation and prevents overheating during repeated braking.

How should new brake discs be properly bedded in?

During the first 200-300 km, perform moderate braking and avoid full stops. This allows a uniform friction layer to develop, extending the lifespan of the discs and pads.

What is the outer diameter and thickness of this brake disc?

The outer diameter is 320 mm with a thickness of 30 mm – designed for Audi vehicles equipped with this high-performance front brake system.

Is this brake disc suitable for vehicles with ABS?

Yes, the TRW DF6148 Brake Disc is compatible with ABS, ESP and other Audi braking assistance systems, provided the disc matches OEM dimensions.

Do I need special tools to install the TRW DF6148 Brake Disc?

No special tools are required for installation. Standard Torx and socket wrenches and a torque wrench are sufficient for correct tightening.

What are the advantages of the TRW DF6148 Brake Disc compared to other models?

The TRW DF6148 Brake Disc features a ventilated design, high-quality cast iron construction and OEM-equivalent manufacturing standards. Its 320 × 30 mm dimensions support effective heat dissipation and stable braking performance compared with smaller or non-ventilated discs.