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Rectangular black car radio faceplate with CD slot and buttons

1 Factory Radio

1 Factory Radio 20919523 Chevy HHR 2009-2011 AM FM CD AUX receiver

SKU CH-FMAK-DC9XX

OEM replacement radio for 2009-2011 Chevrolet HHR with AM/FM, CD and auxiliary input, requiring dealer programming after installation

  • TypeRadio
  • BluetoothNo
  • AUXYes
  • Weight6
  • Direct-fit replacement for 2009-2011 Chevy HHR
  • AM FM CD playback with AUX input for portable devices
  • Professionally remanufactured OEM unit matching part 20919523
  • Dealer unlock required for permanent vehicle pairing
  • Interchanges with multiple GM part numbers including 638-02954

Vehicle Fit & Function

This factory radio is built for the 2009 through 2011 Chevrolet HHR and carries part number 20919523. It provides AM, FM and CD playback plus an auxiliary input for portable devices. The unit has been professionally remanufactured and tested to restore OEM operation.

Who It Suits And Who It Does Not

Owners of compatible HHR models who want an exact OEM replacement with the original US8 option code will find this unit matches the dashboard and wiring. Buyers who need Bluetooth streaming or modern smartphone integration should look elsewhere because this receiver has no wireless connectivity. Vehicles outside the listed model years or those requiring a different option code cannot use this part.

Dealer Unlock Requirement

The single specification that decides fitment is the mandatory dealer unlock and pairing process. After installation the radio enters a temporary test mode for 10 minutes at a time but must be permanently paired to the vehicle by a GM dealer. This pairing step is unavoidable and typically incurs a service charge of around 50.

Highlights

  • Direct-fit replacement for 2009-2011 Chevy HHR
  • AM FM CD playback with AUX input for portable devices
  • Professionally remanufactured OEM unit matching part 20919523
  • Dealer unlock required for permanent vehicle pairing
  • Interchanges with multiple GM part numbers including 638-02954

Specifications

Brand1 Factory Radio
Model20919523
TypeRadio
BluetoothNo
AUXYes
Weight6

Questions about this item

Will the 20919523 radio pair with my existing steering-wheel controls after the dealer unlock?

The unit is an OEM remanufactured radio designed for 2009-2011 Chevrolet HHR vehicles with US8 option code; dealer programming pairs it to the vehicle data bus so factory steering-wheel buttons and chimes function normally.

How can I verify the CD player and AUX input work correctly before the dealer visit?

The radio enters a temporary test mode for 10 minutes at a time, letting you confirm AM FM reception, CD playback and AUX audio from a phone or MP3 player before permanent dealer pairing.

Does the box include any wiring adapters or mounting hardware for the HHR dash?

The package contains the remanufactured 20919523 head unit only; no harness adapters, antenna connectors or trim brackets are supplied, so reuse the factory wiring and dash kit from the original radio.

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