Guide · BMW

BMW 1 3 5 6 7 Series Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The BMW 1 3 5 6 7 Series (various model years) uses the LX8 FZV Changeable Frequency ID44 EWS System HU58 Remote Head Key for BMW X1 X3 X4 X5 X6 (SKU PCK-BM-2261) — verified against OEM part numbers. See the full compatibility table below.

Which BMW 1 3 5 6 7 Series key fits your vehicle?

💬 Ask on WhatsApp

Compatible keys for BMW 1 3 5 6 7 Series

Years	Key
—	LX8 FZV Changeable Frequency ID44 EWS System HU58 Remote Head Key for BMW X1 X3 X4 X5 X6 SKU: PCK-BM-2261
—	LX8 FZV 315MHz 7935 Chip EWS System HU58 Remote Head Key for BMW X1 X3 X4 X5 X6 SKU: ews-hu58-315MHz
—	LX8 FZV 315MHz 7935 Chip EWS System HU92 Remote Head Key for BMW X1 X3 X4 X5 X6 SKU: EWS-HU92-315MHz
—	South Korea Version LX8 FZV 315LP ASK 46 Chip CAS2 System HU58 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2244
—	US Version LX8 FZV 315MHz FSK 46 Chip CAS2 System HU58 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2245
—	LX8 FZV 868MHz 46 Chip CAS2 System HU58 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2247
—	LX8 FZV 868MHz 46 Chip CAS2 System HU92 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2243
—	US Version LX8 FZV 315MHz FSK 46 Chip CAS2 System HU92 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2240
—	South Korea Version LX8 FZV 315LP ASK 46 Chip CAS2 System HU92 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2241
—	LX8 FZV 433MHz 46 Chip CAS2 System HU92 Remote Head Key for BMW 1 3 5 6 7 Series SKU: CAS2-HU92-433MHz
—	LX8 FZV 433MHz 7935 Chip EWS System HU92 Remote Head Key for BMW X1 X3 X4 X5 X6 SKU: EWS-HU92-433MHz
—	LX8 FZV 433MHz 7935 Chip EWS System HU58 Remote Head Key for BMW X1 X3 X4 X5 X6 SKU: ews-hu58-433MHz
—	LX8 FZV 433MHz 46 Chip CAS2 System HU58 Remote Head Key for BMW 1 3 5 6 7 Series SKU: PCK-BM-2246

Before you order

Match the year range — BMW 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 BMW 1 3 5 6 7 Series?

The BMW 1 3 5 6 7 Series (various model years) uses the LX8 FZV Changeable Frequency ID44 EWS System HU58 Remote Head Key for BMW X1 X3 X4 X5 X6 (SKU PCK-BM-2261). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply BMW 1 3 5 6 7 Series 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 BMW 1 3 5 6 7 Series 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.

Ready to order a BMW 1 3 5 6 7 Series key?