Guide · BMW

BMW X5 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The BMW X5 (various model years) uses the NBGIDGNG1 434MHz 7953P Chip 4 Button OEM Black Smart Key for BMW CAS4+ FEM(EWS5) (SKU PCK-BM-1003-WB) — verified against OEM part numbers. See the full compatibility table below.

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Compatible keys for BMW X5

Years	Key
—	NBGIDGNG1 434MHz 7953P Chip 4 Button OEM Black Smart Key for BMW CAS4+ FEM(EWS5) SKU: PCK-BM-1003-WB
—	IDGNG3 315MHz 7953P Chip OEM Black Smart Key for BMW CAS4+ FEM(EWS5) SKU: INGNG3 原厂刀锋 315 3键黑
—	IDGNG2 South Korea Version 433MHz 7953P Chip OEM Black Smart Key for BMW CAS4+ FEM(EWS5) SKU: PCK-BM-1005-WB
—	NBGIDGNG1 434MHz 7953P Chip 3 Button OEM Black Smart Key for BMW CAS4+ FEM(EWS5) SKU: INGNG1 原厂刀锋 3键黑
—	NBGIDGNG1 315MHz 7945 Chip Smart Key for BMW CAS4+ FEM(EWS5) SKU: PCK-BM-2040
—	NBGIDGNG1 315MHz 7945 Chip 4 Button Black Smart Key for BMW CAS4 FEM(EWS5) SKU: PCK-BM-2049
—	NBGIDGNG1 315MHz 7945 Chip 4 Button Silver Smart Key for BMW CAS4 FEM(EWS5) SKU: PCK-BM-2047
—	NBGIDGNG1 315MHz 7953 Chip 4 Button Silver Smart Key for BMW CAS4 FEM(EWS5) SKU: PCK-BM-2046
—	NBGIDGNG1 433MHz 7945 Chip 4 Button Silver Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2052
—	NBGIDGNG1 433MHz 7945 Chip 4 Button Black Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2055
—	NBGIDGNG1 433MHz 7953 Chip 4 Button Silver Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2051
—	NBGIDGNG1 868MHz 7953 Chip 4 Button Silver Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2056
—	NBGIDGNG1 868MHz 7945 Chip 4 Button Silver Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2057
—	NBGIDGNG1 868MHz 7945 Chip 4 Button Black Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2059
—	IDGNG2 South Korea Version 433MHz 7953P Chip OEM Silver Smart Key for BMW CAS4+ FEM(EWS5) SKU: PCK-BM-1006-WB
—	NBGIDGNG1 868MHz 7953 Chip 4 Button Black Smart Key for BMW CAS4+ EWS5 SKU: PCK-BM-2058
—	NBGIDGNG1 433MHz 7953 Chip 4 Button Black Smart Key for BMW CAS4 EWS5 SKU: PCK-BM-2054
—	NBGIDGNG1 434MHz 7953P Chip 4 Button OEM Silver Smart Key for BMW CAS4+ FEM(EWS5) SKU: PCK-BM-1004-WB
—	NBGIDGNG1 315MHz 7953 Chip 4 Button Black Smart Key for BMW CAS4 FEM(EWS5) SKU: PCK-BM-2048
—	NBGIDGNG1 434MHz 7953P Chip 3 Button OEM Silver Smart Key for BMW CAS4+ FEM(EWS5) SKU: INGNG1 原厂刀锋 3键银
—	IDGNG3 315MHz 7953P Chip OEM Silver Smart Key for BMW CAS4+ FEM(EWS5) SKU: INGNG3 原厂刀锋 315 3键银

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 X5?

The BMW X5 (various model years) uses the NBGIDGNG1 434MHz 7953P Chip 4 Button OEM Black Smart Key for BMW CAS4+ FEM(EWS5) (SKU PCK-BM-1003-WB). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply BMW X5 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 X5 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 X5 key?