2019 - 2020 Infiniti QX50 Smart Key 4B Hatch Hold - KR5TXN1 285E3-5NA3A
SKU: TIK-INF-45
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OEM 4 Button-Hatch Hold Infiniti Smart Key with OEM part # 285E3-5NA3A, The FCC ID# KR5TXN1 with IC# 7812D-TXN1, the Frequency is 433MHz
OEM
Whether you're purchasing refurbished or brand new products, Transponder Island is dedicated to offering only the finest products that meet the highest standards. Our products are guaranteed to be OEM-approved, ensuring that you receive top-quality equipment that surpasses your expectations.
Descriptions
Professional Automotive Locksmith Product
2019 - 2020 Infiniti QX50 Smart Key 4B Hatch Hold - KR5TXN1 285E3-5NA3A
Product Details
This original OEM product is a smart key designed for Infiniti vehicles, featuring a 4-button hatch hold configuration with Lock, Unlock, Panic, and Hatch functions. It operates at 434 MHz frequency and includes a HITAG-AES (4A chip) for secure communication. The key carries the OE part number 285E3-5NA3A and FCC ID KR5TXN1. Programming requires a diagnostic key programmer as on-board programming is not supported. The key is reusable after unlocking. It uses a CR2032 battery. Emergency key is included only with the refurbished no-logo option; otherwise, it is not included. When needed, the emergency key is available as part number TIK-INF-24.
Infiniti Key Programming Recommendation
For programming this key, your technicians can use one of the following professional tools:
These key programmers support the HITAG-AES chip and 434 MHz frequency, making them ideal for efficient and secure programming of this Infiniti smart key.
Emergency Key Cutting Recommendations
ILCO EVOX Automotive Key Cutting Machine
Recommended for precise cutting of Infiniti smart keys with hatch hold design, ensuring accurate emergency key duplication.
JMA MULTICODE Code Cutting Machine
Ideal for cutting emergency keys with high precision, compatible with Infiniti key profiles for quick duplication.
The Maverick MAX Key Cutting Machine
Supports a wide range of key types including Infiniti emergency keys, providing reliable and efficient cutting performance.
Quality You Can Trust
Transponder Island has extensive experience supplying professional locksmith and automotive products. We carefully source this Infiniti smart key to ensure it meets industry standards and stand behind its quality and performance. Trust our OEM smart key with SKU TIK-INF-45 for your programming workflow.
Available Exclusively to Industry Professionals
To help safeguard the locksmith industry, this product is available only to verified locksmiths, automotive service specialists, dealers, and other approved businesses.
Choose Transponder Island for quality, reliability, and professional industry access.
Specifications
| General Info | |
|---|---|
| Condition | Brand New | Refurbished | Refurb - No Logo |
| Brand | OEM |
| Product Type | Smart - Intelligent Key |
| Vehicle Make | Infiniti |
| OE Part # | 285E3-5NA3A |
| Number of Button | 4 |
| Buttons Config | Lock, Unlock, Panic, Hatch |
| On Board Programming | No |
| Service & Certification Info | |
|---|---|
| Made in | Mexico |
| FCC ID # | KR5TXN1 |
| IC # | 7812D-TXN1 |
| Frequency | 434 MHz |
| Chip ID | HITAG-AES (4A chip) |
| Battery Part # | CR2032 |
| Emergency Key | Included only with "Refurb - No Logo", not included with any others |
| Emergency Key SKU | TIK-INF-24 |
| Reusable | After Unlocking |
| Location | S# 5-12B |
Compatibility
| Infiniti | QX50 | 2019 - 2020 |