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Can Be Converted To Toyota H Transponder



Status Genuine
Transponder Chip TRPWS21
Transponder Chip Type Carbon
weight 0.0005 KG


Brand Model From To
Toyota Avalon all all

TRPWS21 Texas TI Original Blank Transponder 128 Bit

TRPWS21 Texas TI Original Blank Transponder 128 Bit (Converts to Toyota H Transponder)

Unlock the full potential of your vehicle with the TRPWS21 Texas TI Original Blank Transponder. This genuine Texas Instruments chip is a 128-bit marvel, offering cutting-edge technology that seamlessly converts into a Toyota H Transponder. Designed as an essential component for modern automotive security and keyless entry systems, this transponder ensures reliability, performance, and enhanced security.

Key Features:

  • Original Texas Instruments Design: Crafted by the trusted name in semiconductor technology, this transponder guarantees reliability and top-notch performance.
  • 128-Bit Technology: Benefit from advanced encryption, elevating the security of your vehicle to new heights.
  • Versatile Compatibility: While initially a blank transponder, it effortlessly converts into a Toyota H Transponder, providing adaptability for various automotive applications.
  • Enhanced Security: Stay ahead of potential theft with the latest transponder technology, offering peace of mind for both you and your vehicle.
  • Easy Integration: Designed for seamless integration into your vehicle's keyless entry or immobilizer system, ensuring a smooth and straightforward installation process.

How to Convert to Toyota H Transponder:

  1. Follow the provided step-by-step instructions for a seamless conversion process.
  2. Enjoy the benefits of a Toyota H Transponder, expanding compatibility across a range of vehicles.


Ideal for automotive enthusiasts, car technicians, and security-conscious vehicle owners, the TRPWS21 Texas TI Original Blank Transponder is a must-have for those looking to upgrade their vehicle's security system.

Technical Specifications:

  • Part number: TRPWS21
  • Manufacturer: Texas Instruments
  • Chip type: Transponder
  • Bit length: 128
  • Frequency: 433 MHz
  • ID: 8A


Compatible with various Toyota models.


This chip requires specialized equipment and software for programming, a service typically offered by auto locksmiths or car dealerships.

Note: Professional installation is recommended for optimal performance.

Invest in the TRPWS21 Texas TI Original Blank Transponder 128 Bit today and elevate your vehicle's security to the next level with convenience and peace of mind.

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