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Harmony Audio HA-40HD10 Honda Mazda Factory Radio to Aftermarket Antenna Adapter

SKU: HA-40HD10
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Harmony Audio HA-40HD10 Honda Mazda Factory Radio to Aftermarket Antenna Adapter
Harmony Audio HA-40HD10 Honda Mazda Factory Radio to Aftermarket Antenna Adapter
SKU: HA-40HD10

Avoid splicing your factory antenna wire

Almost every major car manufacturer has a policy that if the factory car stereo wiring is cut they can deny or even worse void your factory warranty! Of course you can easily avoid this problem by using Harmony Audio factory to aftermarket antenna adapters which not only will save your warranty but offer the best possible signal transfer.

The right antenna adapter for the right car

Each vehicle has its own unique factory antenna so its important to choose the correct adapter for you application luckily the engineers at Harmony Audio have taken the guess work out. Our full application listing guide will tell you exactly which antenna adapter will fit your vehicle and the year range its compatible with. We work closely with car manufacturers to ensure each adapter is a tight snug fit.


  • Simply plug and play installation, no cutting required
  • Adapts factory antenna plug into aftermarket style
  • Ideal for any aftermarket radio
  • Direct OEM fit connection

Application Guide:

  • Acura MDX 2005-2006
  • Acura TL 2007-2014
  • Acura TSX 2009-2014
  • Honda Accord 2008-2014
  • Honda Civic 2006-2011
  • Honda CRV 2007-2011
  • Honda Element 2005-2011
  • Honda Fit 2009-2014
  • Honda Fit 2007-2008
  • Honda Insight 2010-2015
  • Honda Odyssey 2005-2010
  • Honda Pilot 2006-2011
  • Honda Ridgeline 2005-2014
  • Mazda Mazda 2 2011-2014
  • Mazda Mazda 3 2010-2013
  • Mazda Mazda 5 2012-2015
  • Mazda Mazda 6 2009-2015
  • Mazda CX-5 2013-2016
  • Mazda CX-7 2010-2012
  • Mazda CX-9 2010-2015
  • Suzuki Kizashi 2010-2012
This item is New
1 Year Manufacturer's Warranty
Proposition 65 Warning for California Consumers

WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

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Frequently Asked Questions for this Product:

When will my order ship?
Most orders placed before 3:00 PM CST will ship within 24 hours. If you need a product by a specific time please contact us at 1-877-275-4434 before ordering.
When will I receive my tracking number?
Most tracking numbers are sent out around 5:30 PM CST of the following business day. Please allow 24-business-hours after ordering before requesting tracking information.
How fast will I receive my product?
Depending on your location it may take 3-4 business days for your order to arrive. Your tracking number will tell you the exact day your order will arrive. If you need an order by a specific date we recommend you call us at 1-877-275-4434

Return Policy
You may return this item in its original condition within 30-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.