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FCC ID cross-reference

FCC ID 5WK43451E

Fits Mazda (2009–2010)

5WK43451E is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Mazda (2009–2010). 1 aftermarket replacement is published, 0 in stock.

See the part
  • Makes
    1
    Mazda
  • Models
    1
  • Model years
    2009–2010
  • Frequency
    —
  • In stock
    0 / 1
    1 SKU
Will it fit?

Vehicles verified for 5WK43451E

Mazda

1 model
  • 6

Model years 2009–2010.

Part numbers & specs

Cross-reference data for 5WK43451E

Cross-references (original part numbers)

3

The original part numbers our aftermarket 5WK43451E replacement matches against. Tap a number to copy it.

Electronics

Buttons
4
Key types
Remote Flip 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
    5WK43451E
  2. 2

    Buttons & layout

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

    This code
    4-button
  3. 3

    Original part number

    When the case shows a part number, compare it with the cross-references on this page.

    This code
    3 on file
Programming guaranteeIf it won't program on the listed vehicle, we refund it and pay the return freight.Terms
Order

Aftermarket replacements for 5WK43451E

0 of 1 in stock
2009-2010 Mazda 6 / 4-Button Flip Key / PN: 4238A-41525 / 5WK43451E
Out of stock
CKSRemote Flip Key

2009-2010 Mazda 6 / 4-Button Flip Key / PN: 4238A-41525 / 5WK43451E

FCC 5WK43451E4-btn2009–2010
Members-only pricing
View details
Quick answers

Quick answers — FCC ID 5WK43451E

What vehicles use FCC ID 5WK43451E?

FCC ID 5WK43451E is verified in our catalog for Mazda (6), model years 2009–2010.

Is there a replacement for 5WK43451E?

Yes — Car Key Source stocks 1 aftermarket remote flip key replacement for FCC ID 5WK43451E, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to 5WK43451E?

FCC ID 5WK43451E cross-references to original part numbers 41524, 4238A-41525, KPU41788 — our replacements are matched against these originals.

More Mazda FCC IDs we stock

Browse all FCC IDs

Need help confirming fit for 5WK43451E?

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.

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