Lexus TOY48 Remote Head Key 3-Button 4D68 315MHz | HYQ12BBT | 89070-48821
Key Information
Vehicle Compatibility
Technician Data
Lexus TOY48 Remote Head Key — 3-Button Texas 4D68
New aftermarket remote head key for select Lexus RX applications using the TOY48 short-blade high-security keyway, Texas 4D68 transponder and 315 MHz remote.
Specifications
| Product Type | Remote Head Key |
| Condition | New Aftermarket |
| FCC ID | HYQ12BBT |
| Frequency | 315 MHz |
| Chip | Texas ID 4D68 |
| Blade / Keyway | TOY48, Short Blade |
| Lexus OE | 89070-48821 / 89070-48820 |
| Buttons | Lock, Unlock, Rear Hatch / Power Door |
| Battery | CR2016 |
| Lishi Tool | Original Lishi TOY48 |
| Lishi Use | Decoding and picking compatible Lexus TOY48 door, ignition and trunk locks |
| Test Key | TOY48 |
| Code Series | 40000–49999 |
Vehicle Compatibility
Lexus
- RX330: 2004–2006
- RX400h: 2006–2008
- RX350: 2007–2009
Cutting & Programming
- Requires TOY48 high-security cutting.
- The Texas 4D68 transponder and remote functions require compatible Lexus programming.
- Immobilizer and remote procedures may be separate.
Important: Confirm exact Year / Make / Model, FCC ID HYQ12BBT, OE 89070-48821 / 89070-48820, TOY48 short blade and 4D68 system before cutting or programming.
Frequently Asked Questions
Who is US Locksmith & Supply?
An automotive locksmith supply company providing keys, remotes, programming equipment, key-cutting solutions, locksmith tools, locks, and accessories for professional customers.
Who can purchase from US Locksmith & Supply?
Our products are intended primarily for professional locksmiths, automotive technicians, dealerships, security professionals, and other qualified businesses.
Do you offer dealer pricing?
Yes. Professional customers can register for a dealer account to access the benefits and pricing available through our wholesale program.
What products do you carry?
Automotive keys, remotes, smart keys, transponder keys, programming devices, diagnostic equipment, key-cutting machines, locksmith tools, locks, and accessories.
What brands do you carry?
Autel, Xhorse, KEYDIY, Lishi, ILCO, JMA, Keyline, OBDSTAR, Lonsdor, XTOOL, STRATTEC, and Advanced Diagnostics, with availability varying by product.
How can I find the right product for my vehicle?
Use our Vehicle Search to select the Year, Make, and Model of the vehicle and browse compatible products.
Do you provide customer support?
Yes. Our team is available to assist with product questions, ordering, account-related questions, and other customer support needs.