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FCC ID cross-reference

FCC ID N5F-ID21A

Fits BMW (2015–2021)

N5F-ID21A is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for BMW (2015–2021). 2 (1 genuine OEM, 1 aftermarket) replacements are published, all in stock.

See all 2 parts
  • Makes
    1
    BMW
  • Models
    11
  • Model years
    2015–2021
  • Frequency
    434
    MHz
  • In stock
    2 / 2
    2 SKUs
Will it fit?

Vehicles verified for N5F-ID21A

BMW

11 models
  • 5
  • 5 Series G30
  • 6
  • 6 Series G32
  • 7 Series
  • 7 Series G11
  • 8 Series G15
  • X3
  • X4
  • X5
  • X6

Model years 2015–2021.

Which part fits which model

Each listing for this code, with the models and years it is verified for.

Part numbers & specs

Cross-reference data for N5F-ID21A

Cross-references (original part numbers)

1

The original part numbers our N5F-ID21A replacements match against. Tap a number to copy it.

Electronics

Frequency
434 MHz
Transponder chip
HITAG PRO NCF2951 / ID49NCF2951 / HITAG PRO / 49 CHIP
Buttons
4
Key types
Smart Key
IC ID (Canada)
Visual guide

Four checks before you program

  1. 1

    FCC ID on the label

    The code on the customer's key must read exactly the same.

    This code
    N5F-ID21A
  2. 2

    Frequency

    A remote on the wrong frequency will never talk to the car, even if it looks identical.

    This code
    434 MHz
  3. 3

    Buttons & layout

    Match the button count and the button layout to the original key.

    This code
    4-button
  4. 4

    Transponder chip

    For push-to-start and keyed ignitions, the chip has to match the immobiliser.

    This code
    HITAG PRO NCF2951 / ID49 · NCF2951 / HITAG PRO / 49 CHIP
Programming guaranteeIf it won't program on the listed vehicle, we refund it and pay the return freight.Terms
Order

Genuine OEM and aftermarket parts for N5F-ID21A

2 of 2 in stock
OEM 4-Button Smart Key for BMW G-Series & F-Series (2015–2021) | FCC ID: N5F-ID21A | PN: 9395329-05
SaleLow stock
In stock
BMWSmart Key

OEM 4-Button Smart Key for BMW G-Series & F-Series (2015–2021) | FCC ID: N5F-ID21A | PN: 9395329-05

FCC N5F-ID21A / N5FID21A434MHz4-btn2015–2021HITAG PRO NCF2951 / ID49

Retail $133.95— trade price is lower

Members-only pricing
View details
2015-2020 BMW G-Series / 4-Button Smart Key / FCC ID: N5F-ID21A / PN: 9395329-05 / Silver (Aftermarket)
In stock
CKSSmart Key

2015-2020 BMW G-Series / 4-Button Smart Key / FCC ID: N5F-ID21A / PN: 9395329-05 / Silver (Aftermarket)

FCC N5F-ID21A N5FID21A434MHz4-btn2015–2020NCF2951 / HITAG PRO / 49 CHIP
Members-only pricing
View details
Quick answers

Quick answers — FCC ID N5F-ID21A

What vehicles use FCC ID N5F-ID21A?

FCC ID N5F-ID21A is verified in our catalog for BMW (5, 5 Series G30, 6, 6 Series G32, 7 Series, 7 Series G11, 8 Series G15, X3, X4, X5, X6), model years 2015–2021.

What chip and frequency does N5F-ID21A use?

N5F-ID21A keys use the HITAG PRO NCF2951 / ID49, NCF2951 / HITAG PRO / 49 CHIP transponder chips and operate at 434 MHz.

Is there a replacement for N5F-ID21A?

Yes — Car Key Source stocks 2 (1 genuine OEM, 1 aftermarket) smart key replacements for FCC ID N5F-ID21A, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to N5F-ID21A?

FCC ID N5F-ID21A cross-references to original part number 9395329-05 — our replacements are matched against these originals.

More BMW FCC IDs we stock

Browse all FCC IDs

Need help confirming fit for N5F-ID21A?

Leave your email and phone — we’ll verify the cross-reference against the vehicle on your bench and reply with the exact SKU. No spam, ever.

So we can call you about fitment or your order.

Apply for trade pricing Browse all FCC IDsFind my key