1999-2003 Lexus RX300 Remote Head Key Programming Service

🔑 1999–2003 Lexus RX300 Remote Key Programming

1st Generation RX SUV – Standard Ignition – Staten Island, NY

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✨ SERVICE OVERVIEW Professional transponder key programming and laser cutting for the first-generation Lexus RX300. This legacy service supports vehicles utilizing the early 4C Transponder security logic. Our package includes a brand-new high-quality remote head key, precision laser cutting of the high-security blade, and full diagnostic synchronization of both the engine immobilizer and the keyless entry remote functions.

⚠️ TECHNICAL NOTE: This vehicle uses the Fixed Code 4C Transponder. Unlike newer Lexus models, this generation often requires "On-Board Programming" or ECU flashing if no master key is present. Our technicians specialize in these older Toyota/Lexus security systems to ensure your new key is properly registered to the vehicle's computer.

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🚘 VERIFIED VEHICLE COMPATIBILITY

• Lexus RX300: 1999 – 2003

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🛠️ TECHNICAL SPECIFICATIONS

• Key Type: Remote Head Key (Standard Ignition)

• FCC ID: NI4TMTX-1

• OEM Part Number: 89070-48020

• Frequency: 315 MHz

• Transponder Chip: Texas ID 4C (Fixed Code)

• Button Configuration: 3-Button (Lock, Unlock, Panic)

• Key Blade: TOY48 / LXP90 High-Security Laser Cut

• Battery Type: CR1616

• Warranty: 30-Day comprehensive warranty on parts, programming, and labor.

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🚨 MASTER KEY & ALL KEYS LOST REQUIREMENTS

• Spare Key Programming: To add a spare key using standard procedures, you must have an existing Black Master Key.

• All Keys Lost Policy: If you only have a Gray Valet Key or have lost all keys, your vehicle may require an "ECU Reset" or "Re-flash." Please call for a specialized quote if you do not have a working master key.

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📍 SERVICE REQUIREMENTS & LOCATION

• In-Shop Service Only: To program the 4C transponder, the vehicle's immobilizer system must be accessed via the diagnostic port at our Staten Island facility.

• Duration: Typically completed within 30–45 minutes.

• Web Special: This discounted rate is reserved exclusively for prepaid online bookings. Standard in-store labor rates apply to walk-in customers.

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📞 CONTACT INFORMATION

• Call or Text: (718) 907-3000

• Email: sales@paylesscarkeys.com

• Website: www.paylesscarkeys.com

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