2017 - 2022 Infiniti QX50 Smart Key 5B Hatch Hold / Remote Start - KR5TXN1 285E3-5NA7A
SKU: TIK-INF-46
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OEM 5 Button-Hatch Hold-Remote Start Infiniti Smart Key with OEM part # 285E3-5NA7A, 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
2017 - 2022 Infiniti QX50 Smart Key 5B Hatch Hold / Remote Start - KR5TXN1 285E3-5NA7A
Product Details
The Infiniti Smart - Intelligent Key features FCC ID KR5TXN1, OEM part number 285E3-5NA7A, and operates at 434 MHz frequency. It includes a HITAG-AES (4A chip) and a 5-button layout with Lock, Unlock, Panic, Hatch, Engine Start. This key uses a CR2032 battery. The emergency key is Included only with "Refurb - No Logo" and available as part number TIK-INF-24. This key requires a diagnostic key programmer for programming and can be reused after unlocking.
Infiniti Key Programming Recommendation
For programming this key, your technicians can use one of the following professional tools:
These key programmers support the KR5TXN1 chip and 434 MHz frequency, ensuring compatibility with your Infiniti QX50 smart key programming workflow.
Emergency Key Cutting Recommendation
ILCO FUTURA PRO Electronic Flat / Laser and Dimple Key Cutting Machine
Recommended for precise cutting of Infiniti emergency keys with flat, laser, and dimple profiles.
CGDI CG007 Automotive Key Cutting Machine Support Mobile and PC with Built-in Battery
Offers mobile and PC connectivity for flexible key cutting in professional automotive environments.
Black Widow Key Machine - ESSENTIALS Package
Ideal for cutting emergency keys with consistent precision and ease of use in busy shops.
Quality You Can Trust
Transponder Island has extensive experience supplying professional locksmiths and automotive service providers. We carefully source this Infiniti smart key (SKU TIK-INF-46) to meet industry standards and stand behind its performance in your shop.
Available Exclusively to Industry Professionals
This Infiniti smart key is available only to verified locksmiths, automotive service specialists, dealerships, 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 # | 285E3-5NA7A |
| Number of Button | 5 |
| Buttons Config | Lock, Unlock, Panic, Hatch, Engine Start |
| 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 | 2017 - 2022 |