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2019–2021 Acura RDX 4-Button Smart Key | KR5V21

2019–2021 Acura RDX 4-Button Smart Key | KR5V21

  • FCC IDKR5V21
  • Freq434 MHz
  • Buttons4

Confirm FCC ID and part number against the original key

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Keyless-go smart key built around the KR5V21 platform, used on Acura RDX (2019 to 2021).

Shop notes

Open the customer's key and compare the FCC ID and board ID before you program. Same shell, different board is the most common smart key mix-up.

Our team is still confirming coverage for this key. Match the FCC ID and part number on the customer's key before you sell or program it.

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Specifications

FCC IDKR5V21
OEM part #72147-TJB-A11
Frequency434 MHz
Buttons4
BatteryCR2032
Always match the FCC ID, frequency and buttons to the original key. Not sure? Send us the VIN and we'll confirm before you order.

Vehicle fitment

Compatible vehicles 1
  • Acura RDX 2019-2021