Skip to main content
Shop Bundle & Save
Car Key SourceLocksmith Supply
FCC ID cross-reference

FCC ID KR5S180144203

Fits Infiniti (2014–2016)

KR5S180144203 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Infiniti (2014–2016). 2 aftermarket replacements are published, all in stock.

See all 2 parts
  • Makes
    1
    Infiniti
  • Models
    1
  • Model years
    2014–2016
  • Frequency
    315
    MHz
  • In stock
    2 / 2
    2 SKUs
Will it fit?

Vehicles verified for KR5S180144203

Infiniti

1 model
  • Q50

Model years 2014–2016.

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 KR5S180144203

Cross-references (original part numbers)

4

The original part numbers our aftermarket KR5S180144203 replacements match against. Tap a number to copy it.

Electronics

Frequency
315 MHz
Transponder chip
PCF7953M / HITAG AES / 4A CHIP
Buttons
4
Key types
Keyless Entry RemoteSmart 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
    KR5S180144203
  2. 2

    Frequency

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

    This code
    315 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
    PCF7953M / HITAG AES / 4A CHIP
Programming guaranteeIf it won't program on the listed vehicle, we refund it and pay the return freight.Terms
Order

Aftermarket replacements for KR5S180144203

2 of 2 in stock
2014-2016 Infiniti Q50 / 4-Button Smart Key / PN: 285E3-4HD0C / FCC ID: KR5S180144203 (Aftermarket)
Low stock
In stock
CKSSmart Key

2014-2016 Infiniti Q50 / 4-Button Smart Key / PN: 285E3-4HD0C / FCC ID: KR5S180144203 (Aftermarket)

FCC KR5S180144203315MHz4-btn2014–2016
Members-only pricing
View details
2014-2016 Infiniti Q50 KR5S180144203 / 4-Button Smart Key (Aftermarket)
In stock
CKSKeyless Entry Remote

2014-2016 Infiniti Q50 KR5S180144203 / 4-Button Smart Key (Aftermarket)

FCC KR5S180144203315MHz4-btn2014–2016PCF7953M / HITAG AES / 4A CHIP
Members-only pricing
View details
Quick answers

Quick answers — FCC ID KR5S180144203

What vehicles use FCC ID KR5S180144203?

FCC ID KR5S180144203 is verified in our catalog for Infiniti (Q50), model years 2014–2016.

What chip and frequency does KR5S180144203 use?

KR5S180144203 keys use the PCF7953M / HITAG AES / 4A CHIP transponder chip and operate at 315 MHz.

Is there a replacement for KR5S180144203?

Yes — Car Key Source stocks 2 aftermarket keyless entry remote / smart key replacements for FCC ID KR5S180144203, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to KR5S180144203?

FCC ID KR5S180144203 cross-references to original part numbers 285E3-4HD0A, 285E3-4HD0C, 285E3-4HD23, 285E34HD0C — our replacements are matched against these originals.

More Infiniti FCC IDs we stock

Browse all FCC IDs

Need help confirming fit for KR5S180144203?

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