Audi A8 S8 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Audi A8 S8 (various model years) uses the 4E0837220N / P / Q 315MHz 46 Chip 3+ Panic Button Smart Flip Key For Audi A8 S8 (SKU PCK-AU-2047) — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Audi A8 S8

Before you order

• Match the year range — Audi changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

Which key fits my Audi A8 S8?

The Audi A8 S8 (various model years) uses the 4E0837220N / P / Q 315MHz 46 Chip 3+ Panic Button Smart Flip Key For Audi A8 S8 (SKU PCK-AU-2047). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Audi A8 S8 keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Audi A8 S8 key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Audi keys · All guides · Key Finder