Details
BrandR1 Concepts
SKURNC631-73086L
Manufacturer Part Number631-73086L
Product Information
R1 Concepts 631-73086L is a single eLINE drilled and slotted replacement brake rotor for the front left corner of the Audi A4 and A5 Sportback listed below (2017-2025). It has a silver finish and is made to replace the factory rotor using the original caliper and hardware. Each side is sold separately; the matching front right rotor is part number 631-73086R.
Specifications
| Type | Drilled and slotted brake rotor |
| Series | eLINE |
| Position | Front Left |
| Finish | Silver |
| Break-In | Drive normally for the first 400-500 miles and avoid hard stops |
| Quantity | 1 |
| Warranty | 1 year limited against manufacturing defects and warping |
| Part Number | 631-73086L |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Audi | A4 | Premium |
| 2017-2020 | Audi | A4 | Premium Plus |
| 2017-2020 | Audi | A4 | Prestige |
| 2019 | Audi | A4 | Titanium |
| 2021-2025 | Audi | A4 Quattro | Premium |
| 2021-2025 | Audi | A4 Quattro | Premium Plus |
| 2021-2025 | Audi | A4 Quattro | Prestige |
| 2021-2025 | Audi | A5 Sportback | Premium |
| 2021-2025 | Audi | A5 Sportback | Premium Plus |
| 2021-2024 | Audi | A5 Sportback | Prestige |
Documents: Break-In Procedure | Warranty
Is this one rotor or a pair?
- One rotor for the front left side. The front right rotor is sold separately as part number 631-73086R.
Does it fit the A5 Sportback?
- Yes, the 2021-2025 A5 Sportback Premium and Premium Plus and the 2021-2024 A5 Sportback Prestige, along with the 2017-2020 A4 and 2021-2025 A4 Quattro trims in the fitment table.
Is there a break-in procedure?
- Yes. Drive normally for the first 400-500 miles and avoid hard stops so the pads bed into the rotors evenly.
What is the warranty?
- 1 year against manufacturing defects and warping.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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