2020 - 2025 Infiniti QX50, QX55 Smart Key 5B Hatch / Starter - KR5TXN1 285E3-5NY7A
SKU: TIK-INF-51
OEM 5 Button-Hatch-Remote Start Infiniti Smart Key with OEM part # 285E3-5NY7A, The FCC ID# KR5TXN1 with IC# 7812D-TXN1, the Frequency is 434MHz
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.
Professional Automotive Locksmith Product
2020 - 2025 Infiniti QX50, QX55 Smart Key 5B Hatch / Starter - KR5TXN1 285E3-5NY7A
Product Details
This original OEM product is a smart key for Infiniti QX50 and QX55 vehicles. It features a 5-button layout including Lock, Unlock, Panic, Hatch, and Engine Start functions. Operating at 434 MHz with a HITAG-AES (4A chip), this key carries the OE part number 285E3-5NY7A and FCC ID KR5TXN1. The key requires a diagnostic key programmer for programming as it cannot be programmed via on-board procedures. It uses a CR2032 battery. The emergency key is Included only with Refurbished - No Logo condition and available as part number TIK-INF-49. This key is reusable after unlocking.
Infiniti Key Programming Recommendation
For programming this key, your technicians can use one of the following professional tools:
These recommended programmers support advanced key diagnostics and secure programming required for this Infiniti smart key model.
Emergency Key Cutting Recommendations
Xhorse Dolphin II XP-005L Automatic Key Cutting Machine
Recommended for precise cutting of Infiniti smart key emergency blades.
Triton Plus AUTO Key Cutting Machine - (Automotive Edition)
Ideal for automotive key cutting with high accuracy for Infiniti emergency keys.
ILCO FUTURA EDGE Code-Cutting Key Duplicator - Edge Cut
Supports edge-cut key duplication suitable for Infiniti emergency keys.
Quality You Can Trust
At Transponder Island, we leverage years of experience supplying professional locksmith and automotive products. This Infiniti smart key (SKU TIK-INF-51) is carefully sourced to meet industry standards, and we stand behind every product we sell to support your shop's 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 # | 285E3-5NY7A |
| 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-49 |
| Reusable | After Unlocking |
| Location | S# 5-14B |
Compatibility
| Year | Make | Model |
|---|---|---|
| 2020 - 2025 | Infiniti | QX50 |
| 2022 - 2025 | Infiniti | QX55 |