Expert Verdict (2026) - Why Buy?
The GROM HON1B3 is our most broadly compatible Honda/Acura kit, covering 2003-and-up models from the Civic and Accord to the Acura TL and MDX, in both Navigation and non-Navigation trims. Its single HON1M harness fits nearly every Honda/Acura factory radio from this era, making it the safest first choice for newer Honda/Acura owners before checking our older MBUSB3 or MBUSDB3 kits.
Quick facts: GROM-BT3-HON1 · Compatible with select Acura CSX/ILX/MDX/RDX/RL/TL/TSX and Honda Accord/Civic/CR-V/CR-Z/Element/Fit/Insight/Odyssey/Pilot/Ridgeline/S2000 (2003 and up) · Hands-free calling (HFP) and wireless streaming (A2DP) · 1-year replacement warranty.
Add Bluetooth hands-free calling and wireless music streaming to your factory car stereo with the GROM-BT3 integrated Bluetooth adapter.
Compatible with: Select Honda / Acura 2003 and up factory stereos.
- Hands-free calling (HFP)
- Wireless music streaming (A2DP) from any smartphone
- Steering wheel and stereo control compatible
- Includes: GROM-BT3 module, vehicle-specific data harness, microphone, installation manual
AUX-In cable sold separately.
Vehicle Compatibility
| Model |
Years |
Notes |
| Acura CSX |
2006–2011 |
— |
| Acura ILX |
2013–2015 |
— |
| Acura MDX |
2005–2013 |
Nav & non-Nav variants |
| Acura RDX |
2007–2012 |
Nav & non-Nav variants |
| Acura RL |
2003–2004 |
Must have SAT button, Nav stereo only |
| Acura RL |
2005–2012 |
Nav & non-Nav variants |
| Acura TL |
2004–2014 |
Nav & non-Nav variants |
| Acura TSX |
2004–2014 |
Nav & non-Nav variants |
| Honda Accord |
2003–2012 |
Nav & non-Nav variants |
| Honda Civic |
2006–2014 |
— |
| Honda CR-V |
2005–2014 |
— |
| Honda CR-Z |
2010–2015 |
— |
| Honda Element |
2003–2012 |
Double DIN, 4" stereo |
| Honda Fit / Jazz |
2006–2014 |
— |
| Honda Goldwing |
2001–2010 |
— |
| Honda Insight |
2008–2014 |
— |
| Honda Odyssey |
2005–2012 |
Nav & non-Nav variants |
| Honda Pilot |
2006–2015 |
Nav & non-Nav variants |
| Honda Ridgeline |
2006–2014 |
Nav & non-Nav variants |
| Honda S2000 |
2004–2012 |
— |
Note: Kit uses the HON1M vehicle harness, which fits all Honda/Acura radios whether or not equipped with Navigation or XM/SAT. Some models have separate Nav and non-Nav stereo variants — both are supported by this kit.
