Front Brake Disc – 7B0 615 301 B
Front brake disc, OE number 7B0 615 301 B. Component group 615301 identifies this as a front disc. Revision index B. Sold individually — order two per axle. Confirm disc diameter against your vehicle before ordering; a single platform commonly runs two or three different sizes.
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Technical specifications
| Part Number | 7B0 615 301 B |
| SKU | AUD-7B0615301B |
| Brand | |
| Category | Brake Rotors |
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3–5 business days. Free on orders over $150.
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Order before 2 PM for next business day delivery.
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Customer reviews
Verified feedback from Audi owners and independent workshops.
4.0
4 reviews
Amara Vance
March 10, 2026
No more steering shudder
Replacement for my 2017 A6 C7 3.0 TFSI V6. The protective coating on the hat means no unsightly rust ring after a wash. An independent specialist fitted them and commented on how clean the castings were. Result is eight months and several thousand miles later they are still dead smooth.
Marcus Brandt
February 9, 2026
Judder gone completely
Fitted to my 2015 S4 B8. Took my time bedding them in over 200 miles as the instructions ask. The protective coating on the hat means no unsightly rust ring after a wash. Result is no squeal at all, even cold on a damp morning.
Nora Bianchi
November 22, 2025
Straight, true and quiet
Ordered this for my A7 4G after the original gave up at 129k. Needed a wind-back tool for the rear calipers but otherwise a straightforward job. Machining on the friction face is even all the way round. Result is no vibration through the pedal even on a long downhill run.
Ines Larsen
April 10, 2025
Fine at first, pulsing later
Second one of these I have bought, this time for the A6 C6. Swapped them on the driveway with basic tools in about two hours a side. They developed a pulsing through the pedal well before they should have. That said, the steering wheel shimmy under braking from motorway speed has completely gone. Worth buying, just go in with your eyes open.