Smart Car Key Fob Replacement for 2020-2021 Lexus RX350 RX450h LX570

If you own a 2020-2021 Lexus RX350, RX450h, RX450hL, NX200t, NX300h, or LX570, this Proximity Smart Car Key Fob Transmitter is an ideal replacement to maintain the convenience and luxury of your Lexus. Designed to meet the highest standards, this key fob is not only a perfect fit but also delivers the advanced functionality expected of Lexus smart keys. Before purchasing, please ensure your original key’s FCC ID and board number match to guarantee compatibility.

Key Features of the Lexus Smart Key Fob Replacement

• FCC ID: HYQ14FLB – Ensures exact compatibility with select Lexus models.
• Remote Board: 23451-3950
• Frequency: 314.3MHz, engineered to communicate seamlessly with your Lexus system.

Compatible Lexus Models

This key fob replacement is compatible with the following Lexus models:

• 2020 – 08/2021 Lexus RX350
• 2020 – 08/2021 Lexus RX450h
• 2021 Lexus RX450hL
• 07/2020 – 2021 Lexus NX200t
• 07/2020 – 2021 Lexus NX300h
• 2021 Lexus LX570

By choosing this key fob, you’re selecting an affordable, high-quality alternative that doesn’t sacrifice performance or reliability. It’s crafted for durability and precise function, allowing you to unlock and start your vehicle with ease.

Why Choose This Lexus Proximity Key Fob?

1. Exact Replacement for Original Lexus Key
   This smart key fob is designed to be an exact replacement, ensuring seamless functionality. The FCC ID HYQ14FLB and remote board number 23451-3950 confirm its compatibility with Lexus proximity systems, making it ideal for owners needing a reliable spare or replacement key.
2. Cost-Effective Alternative to Dealership Prices
   Lexus dealerships often charge up to $400 for a replacement key fob. However, this premium-quality replacement offers all the benefits of a dealership key without the high price tag. Avoid overpaying and still enjoy the same luxurious convenience of a Lexus smart key.
3. Optimal Range and Functionality
   Engineered with a frequency of 314.3MHz, this key fob delivers fast, reliable communication with your Lexus vehicle’s security and ignition system, providing the same smooth experience as your original key.
4. Easy Replacement for Damaged or Lost Key Fobs
   If your original Lexus key fob is lost, damaged, or simply in need of an upgrade, this replacement is the solution. Designed with Lexus specifications in mind, it seamlessly takes over your original key’s functions.

Programming Instructions

For programming, we highly recommend using the services of an automotive locksmith rather than a dealership. Many dealerships might decline to program third-party keys unless purchased directly from them. A certified locksmith can program your new key fob to your vehicle’s specifications, ensuring proper functionality.

Programming Options and Recommendations

• Lexus Dealer or Automotive Locksmith: Programming is straightforward for trained professionals, ensuring your key fob works perfectly.
• Why Choose a Locksmith? Many dealerships may try to sell you a key fob at a higher price or may refuse to program third-party fobs. An automotive locksmith can program your fob efficiently and affordably.

Key Benefits for Lexus Owners

• High Performance: Just like your original Lexus fob, this key offers instant access and proximity functions, making it convenient to lock, unlock, and start your Lexus with ease.
• Durability: Crafted to withstand everyday wear, this replacement key fob is built for long-lasting performance, ensuring you get the most out of your investment.
• Advanced Security Features: Retains all the security measures of your Lexus vehicle’s original key, so you can drive with peace of mind.

Frequently Asked Questions

Q: Can I program this key fob myself?
A: No, programming requires specialized equipment and must be performed by a Lexus dealership or automotive locksmith.

Q: Why is the FCC ID important?
A: The FCC ID ensures the key fob’s frequency and specifications match your vehicle’s requirements for seamless operation.

Order Your Lexus Smart Key Fob Replacement Today!

Ready to enjoy the convenience of a brand-new Lexus key fob? Order today to regain the ease and functionality of a smart proximity key at a fraction of dealership prices. At Cardiagtech, we’re dedicated to providing top-quality car diagnostic and key replacement solutions for Lexus owners.

Contact Us:

• WhatsApp: +1 (641) 206-8880
• Email: [email protected]
• Workshop Address: 276 Reock St, City of Orange, NJ 07050, United States

Transform your Lexus driving experience today with this Proximity Smart Car Key Fob Replacement – crafted for quality, priced for value, and designed to make your life easier.