Front Brake Disc – 8R0 615 301 G
Front brake disc, OE number 8R0 615 301 G. Component group 615301 identifies this as a front disc. Revision index G. 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 | 8R0 615 301 G |
| SKU | AUD-8R0615301G |
| Brand | |
| Category | Brake Rotors |
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Standard shipping
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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Return unused parts within 30 days for a full refund.
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Customer reviews
Verified feedback from Audi owners and independent workshops.
4.2
5 reviews
Laura Osei
June 26, 2026
Pedal feel transformed
Second one of these I have bought, this time for the A7 4G. The protective coating on the hat means no unsightly rust ring after a wash. Swapped them on the driveway with basic tools in about two hours a side. Result is no squeal at all, even cold on a damp morning. Happy to recommend it.
Jonas Castellanos
May 31, 2026
Straight, true and quiet
Fitted to my 2014 S4 B8. Thickness came in bang on the OE figure when I measured it. Needed a wind-back tool for the rear calipers but otherwise a straightforward job. Result is eight months and several thousand miles later they are still dead smooth.
Adrian Mensah
February 14, 2026
Judder gone completely
Cross-referenced the OE number against my 2023 A5 F5 before ordering. The hub face cleaned up first, then these went on with no shimming needed. Runout measured well within spec on the dial gauge. Result is no squeal at all, even cold on a damp morning. Cannot fault it.
Patrick Novak
June 12, 2025
Better than the dealer discs
Ordered this for my S4 B8 after the original gave up at 154k. The hub face cleaned up first, then these went on with no shimming needed. The vane casting is noticeably tidier than the budget set I pulled off. Result is stopping distance feels shorter and the pedal is firm rather than spongy. Exactly what I needed.
Ines Novotny
May 26, 2025
No more steering shudder
Second one of these I have bought, this time for the A5 F5. Machining on the friction face is even all the way round. Carrier bolts came off without a fight and the new discs dropped straight on. Result is eight months and several thousand miles later they are still dead smooth. Exactly what I needed.