- (214) 717-6398
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Lexus Key Replacement in the DFW Area
Have we misplaced your Lexus keys? Seeking a swift and cost-effective Lexus key replacement or spare? Look no further! Contact DFW Keys 4 Cars now at (214) 717-6398 for prompt assistance.
Lexus Key Replacement – Prompt and Precise (214) 717-6398
If you urgently need a new set of keys for your Lexus, DFW Keys 4 Cars is your go-to expert in the Dallas / Fort Worth area. Specializing in crafting keys for all Lexus years and models, we carry a wide array of Lexus blank keys, transponder keys, chipped keys, remotes, key fobs, and intelligent keys.

Utilizing cutting-edge machines and programming tools, we ensure precision in key cutting and correct programming to match your Lexus’s specifications. Our certified mobile service technicians are available 24 Hours to provide on-site assistance without needing towing, saving time and money.
Warranty-Backed Lexus Car Key Replacement
For peace of mind, all our Lexus car key replacement services in DFW come with a warranty. Trust in our local, family-owned operation to treat you with the utmost care and provide the exceptional service that our customers have come to expect.

Lexus Key Services – How It Works
Every Lexus has a unique Vehicle Identification Number (VIN), which holds the key to crafting your replacement. By decoding this number, our technicians retrieve a unique cutting code, ensuring your new Lexus key matches perfectly. Our laser-cut keys enhance your vehicle’s security and slide smoothly into locks and ignitions.
Programming the new key involves syncing it with your Lexus’s immobilizer system via the OBD port. This delicate process requires experienced hands, and at DFW Keys 4 Cars, our decade of experience with Lexus models ensures a seamless, efficient service.
Spare Lexus Keys – Avoid the Inconvenience
Don’t wait until an emergency to realize the importance of a spare Lexus key. Creating a spare is an affordable step that can prevent the headaches of unexpected lockouts. At DFW Keys 4 Cars, we can quickly and affordably create a spare key for your Lexus so that you can hit the road with minimal disruption.
Theft Recovery for Your Lexus
In the unfortunate event of theft, ensuring your Lexus is secure and that all former keys are rendered obsolete is crucial. Our theft recovery service includes the complete deletion of old legends and the programming of new ones, ensuring your Lexus is safe.
Choose DFW Keys 4 Cars – The Local Texas Choice
Why opt for DFW Keys 4 Cars over a dealership? Our Texas roots mean we value community, offering transparent pricing and local service that outmatches competitors. By sourcing original Lexus parts at affordable prices, we pass the savings on to you without compromising quality or comfort.
Our Commitment to Excellence
Choosing DFW Keys 4 Cars means experiencing courtesy and professionalism at competitive rates. Our commitment extends beyond the initial service—we’re here to support you with any post-service questions, backed by our warranty, for a worry-free experience.
Don’t hesitate to contact DFW Keys 4 Cars at (214) 717-6398 for any Lexus key needs. We’re ready and available 24 to serve you with the highest standard of automotive locksmith services.
🔧 Lexus Key Types, Model Years & Security
Lexus key technology has changed across the generations. Find your model’s key type, chip and blade below — call (214) 717-6398 and we’ll confirm by VIN before we roll out.
| Model | Years | Key Type | Transponder / Immobilizer | Blade |
|---|---|---|---|---|
| ES | 1998–2003 | Transponder ignition key | Texas ID 4C | TOY40 |
| ES | 2004–2006 | Transponder / remote-head key | Texas 4D (DST80 G) | TOY48 |
| ES | 2007–2012 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| ES | 2013–2025 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| IS | 2001–2005 | Transponder ignition key | Texas ID 4C | TOY40 |
| IS | 2006–2013 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| IS | 2014–2020 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| GS | 1998–2005 | Transponder ignition key | Texas ID 4C | TOY40 |
| GS | 2006–2011 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| GS | 2013–2020 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| LS | 1997–2000 | Transponder ignition key | Texas ID 4C | TOY40 |
| LS 430 | 2001–2006 | Transponder / remote-head | Texas 4D (DST80 G) | TOY48 |
| LS | 2007–2017 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| LS | 2018–2021 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| RX | 1999–2003 | Transponder ignition key | Texas ID 4C | TOY40 |
| RX | 2004–2009 | Transponder / remote-head key | Texas 4D (DST80 G) | TOY48 |
| RX | 2010–2015 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| RX | 2016–2022 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| NX | 2015–2021 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| GX | 2003–2009 | Transponder / remote-head key | Texas 4D (DST80 G) | TOY48 |
| GX 460 | 2010–2019 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| LX | 1998–2002 | Transponder ignition key | Texas ID 4C | TOY40 |
| LX | 2003–2007 | Transponder / remote-head key | Texas 4D (DST80 G) | TOY48 |
| LX 570 | 2008–2013 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| LX 570 | 2014–2021 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| UX | 2019–2025 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| RC | 2015–2020 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| LC 500 | 2018–2022 | Smart Access proximity | Texas DST-AES 128-bit (H) | TOY48 insert |
| CT 200h | 2011–2017 | Smart Access proximity | Texas 4D (DST80 G) | TOY48 insert |
| SC 430 | 1998–2010 | Transponder / remote-head key | Texas 4C → 4D (DST80 G) | TOY40 / TOY48 |
Verified Smart Access FCC by chip era — DST80 ‘G’: HYQ14AAB (IS/ES/GS/LX 06–13), HYQ14AEM (GS/IS-F/LS 07–12), HYQ14ACX (RX/CT/LS/GX 10–17). DST-AES ‘H’ (Page1 39): HYQ14FBA (ES/GS/IS/NX/RX 13–18), HYQ14FBB (RX 16–21), HYQ14FLB (RX/NX/LX/IS 20–22), HYQ14FBF (LS/GX/UX 18–21), HYQ14FBZ (UX/LC 20–25), HYQ14FLC (NX 22+). All US fobs 315 MHz. Board/GNE code matters as much as the FCC ID — match the board to the existing key. The three eras must NOT be crossed: Texas 4C (bladed TOY40, pre-2005) → Texas 4D/DST80 ‘G’ (~2004–2014, bladed + early proximity) → DST-AES ‘H’ 128-bit (~2013/14+, proximity only); a G key won’t start an H car. Smart Access debuted on the 2004 LS 430. Proximity fobs carry a TOY48 (newest TOY51) emergency insert. RZ/TX (2023+) confirm by VIN. Sources: Transpondery, UHS Hardware, fccid.io.
📍 Lexus Key Service by City, ZIP & County
We’re a fully mobile service, so we come to you anywhere in the Dallas–Fort Worth metroplex. Some of the cities, counties and ZIP codes where we cut and program Lexus keys:
- Dallas — Dallas County — 75201, 75204, 75206, 75214, 75219, 75230
- Plano — Collin County — 75023, 75024, 75025, 75074, 75075, 75093
- Frisco — Collin & Denton County — 75033, 75034, 75035, 75036
- Fort Worth — Tarrant County — 76102, 76107, 76109, 76116, 76132
- Arlington — Tarrant County — 76001, 76010, 76013, 76015, 76017
- Irving — Dallas County — 75038, 75039, 75060, 75061, 75063
- McKinney — Collin County — 75069, 75070, 75071, 75072
Don’t see your ZIP? We cover every community across North Texas — call (214) 717-6398 and we’ll bring the Lexus key shop to your driveway.