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Rectangular car stereo head unit with silver front panel, display screen and single CD slot

1 Factory Radio

1 Factory Radio 39100-TK4-A100 Receiver for 2009 Acura TL

SKU CH-E7R7-YMZQ9

Remanufactured OEM head unit with AM/FM, satellite radio, CD, MP3 and DVD playback for 2009 Acura TL, no unlock code required

  • TypeRadio
  • Weight6
  • Direct-fit replacement for 2009 Acura TL
  • Remanufactured OEM unit tested to 100% function
  • AM FM Sirius XM with CD MP3 DVD playback
  • No unlock code needed for installation
  • Interchange part 638-51057 matches multiple factory numbers

Direct OEM replacement

This professionally remanufactured receiver matches the exact 39100-TK4-A100 part number required for the 2009 Acura TL. It restores factory AM, FM, satellite radio, single-disc CD, MP3 and DVD playback without the need for an unlock code.

Factory connectors and mounting

The unit uses the original vehicle harness and dashboard opening so installation follows the stock layout with no adapter brackets or wiring modifications. Cosmetic wear may be present but every function has been tested to 100 percent working order.

Upgrade from a failed or locked factory unit

It replaces a dead, coded or physically damaged head unit when the part number on the existing radio matches 39100-TK4-A100 or the listed interchange numbers. Buyers who need a different part number, additional media formats or modern smartphone integration will not be served by this direct-fit replacement.

Highlights

  • Direct-fit replacement for 2009 Acura TL
  • Remanufactured OEM unit tested to 100% function
  • AM FM Sirius XM with CD MP3 DVD playback
  • No unlock code needed for installation
  • Interchange part 638-51057 matches multiple factory numbers

Specifications

Brand1 Factory Radio
Model39100-TK4-A100
TypeRadio
Weight6

Questions about this item

Does the 39100-TK4-A100 radio use the factory connector and mounting points for the 2009 Acura TL?

Yes, this professionally remanufactured OEM unit matches the original part number 39100-TK4-A100 and fits the factory dash opening and wiring harness without modification.

What physical checks are needed before installing the 39100-TK4-A100 in a 2009 Acura TL?

Verify the part number on your current radio is 39100-TK4-A100 or a compatible number such as 39101TK4A11ZB, 39176TK4A02ZA or 39176TK4C02; external amplifier configurations can prevent interchange even if plugs appear identical.

What installation step is most often missed when replacing the 2009 Acura TL radio with this unit?

Confirming the exact part number match before fitting; the supplier warns that units with different data streams will not code, so skipping the VIN or part-number check is the common error.

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