Expert Verdict (2026) - Why Buy?
Using the LEX harness, the GROM TOYLB3 extends Bluetooth support to select Lexus models including the IS 200/250/300, LX 470, and LS 430. It's the right pick for Lexus owners whose vehicle isn't covered by our more common TOYF or TOYN Lexus kits — confirm your exact model and year against GROM's fitment guide before ordering.
Quick facts: GROM-BT3-TOYL · Compatible with select Lexus IS 200/250/300, LX 470, LS 430 (LEX harness) · 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 Lexus factory stereos (LEX harness).
- 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 |
| IS 200 / 250 / 300 |
2002–2005 |
| LX 470 |
2003 |
| LS 430 |
2003 |
Note: This kit covers select 1998-2009 Lexus vehicles using the LEX harness — pair the model/year against your factory stereo, or contact us to confirm fitment for a model not listed above.
