Toyota, Lexus & Scion Remote Keys

Shop Toyota, Lexus, and Scion remote keys for duplicate-key, add-a-key, and all-keys-lost services. Noble Key Supply carries aftermarket, OEM, and refurbished options for automotive locksmiths and other key professionals.

The collection includes remote-head keys, remote flip keys, and select electronic-key options in multiple button configurations. Compare the transponder chip, FCC ID, frequency, blade, button layout, part number, and programming requirements before ordering.

Toyota Remote Keys

Find Toyota remote keys for select cars, trucks, vans, SUVs, and crossovers. Available products include three-button and four-button remote-head keys, flip keys, and other application-specific configurations.

Depending on the key, available button functions may include:

• Lock
• Unlock
• Panic
• Trunk release
• Rear-hatch release

Toyota may use different remote-key systems within the same vehicle line or model year. Always confirm the original key’s FCC ID, chip type, frequency, and part number instead of relying only on the vehicle model.

Lexus Remote Keys

Shop replacement Lexus remote keys for select vehicles equipped with keyed ignitions. The collection includes options using Toyota-family immobilizer and remote technologies, including keys with 4D68 transponder chips.

Some Lexus keys operate at 314 MHz rather than the 315 MHz frequency commonly found in many Toyota applications. The difference is important, even when two keys have similar housings and button layouts.

Verify the original Lexus key’s frequency, chip, blade length, FCC ID, and OEM part number before selecting a replacement.

Scion Remote Keys

Find remote keys for select Scion vehicles, including products that may share FCC IDs, chips, and blade profiles with compatible Toyota models.

Shared components do not guarantee universal compatibility. Confirm the Scion model, year, original key, button layout, and immobilizer system before cutting or programming the replacement.

Remote-Head Keys

A remote-head key combines three functions in one housing:

• A mechanical blade for the doors and ignition
• A transponder chip for the immobilizer system
• Remote buttons for keyless-entry functions

Both the transponder and remote portion must be compatible with the vehicle. A correctly cut blade may turn the ignition but will not start the engine if the chip is incorrect or unprogrammed. Likewise, a programmed transponder does not guarantee that incompatible remote buttons will work.

Toyota Remote Flip Keys

Remote flip keys store the blade inside the housing when it is not in use. Pressing the release button allows the blade to rotate into the operating position.

Noble Key Supply carries select Toyota flip-key configurations with compatible transponder chips and remote electronics. Before ordering, verify the FCC ID, blade profile, button count, chip technology, and pivot design.

The blade must be cut accurately and secured correctly in the flip mechanism. Inspect the roll pin and pivot assembly before returning the finished key to the customer.

Available Toyota and Lexus Chip Types

This collection includes remote keys with several Toyota-family transponder technologies, such as:

• 4D67 chips
• 4D68 chips
• G-chip technology
• H-chip technology
• Select OEM H-chip options

The chip generation must match the vehicle’s immobilizer system. G-chip and H-chip keys can use similar housings or blades but are not electronically interchangeable.

Some aftermarket keys in the collection contain OEM transponder chips. Review each product description to determine the exact chip installed.

Common FCC IDs

Available remote keys include products associated with FCC IDs such as:

• HYQ12BEL
• HYQ12BFB
• GQ4-52T
• GQ4-29T
• HYQ12BBY
• HYQ12BDC
• HYQ12BBT
• MOZB41TG

The FCC ID helps identify the remote transmitter, but it should not be used alone. A single FCC family may appear with different button layouts, blades, part numbers, or transponder chips.

Remote-Key Frequencies

Toyota, Lexus, and Scion remote keys may operate at different frequencies. Current collection options include keys using:

• 314 MHz
• 315 MHz

The replacement must use the frequency recognized by the vehicle. A key with the wrong frequency may have a compatible blade and transponder while its remote buttons remain nonfunctional.

Button Layouts and Vehicle Features

Remote keys are available in three-button and four-button configurations. Depending on the application, the additional button may control the trunk, rear hatch, or another vehicle feature.

Match the replacement key’s button icons to the original. A four-button key is not automatically a substitute for a three-button version, and an extra feature will not work if the vehicle is not equipped to support it.

Aftermarket, OEM, and Refurbished Keys

Noble Key Supply offers several conditions and product types:

• Aftermarket remote keys: Newly manufactured replacements for supported applications
• OEM keys: Original manufacturer products
• Refurbished keys: Previously used OEM keys prepared for resale

Refurbished keys may require additional resetting or unlocking before they can be programmed to another vehicle. Confirm the key’s preparation status and programmer compatibility before purchasing.

Cutting Toyota, Lexus, and Scion Keys

The mechanical blade must be cut to match the vehicle’s locks and ignition. Depending on the application, this may require edge-cut or high-security key-cutting equipment.

Before cutting:

• Confirm the blade profile
• Verify the key code or decoded combination
• Use the correct machine jaw and cutter
• Secure flip-key blades in the proper position
• Remove burrs after cutting
• Test the key gently in the door and ignition

Do not force a newly cut key. If it does not operate smoothly, inspect the blade alignment, depths, spacing, and lock condition.

Programming the Transponder and Remote

Toyota, Lexus, and Scion remote keys may require separate procedures for the immobilizer chip and remote buttons. Programming requirements vary by vehicle, chip generation, and whether working keys are available.

Some vehicles support onboard remote registration, while transponder programming may require compatible automotive-key equipment. All-keys-lost procedures may also require security access, immobilizer data, or vehicle-specific software.

Confirm that the programming tool supports the exact vehicle and chip type before beginning.

Confirm Compatibility Before Ordering

Before purchasing a Toyota, Lexus, or Scion remote key, verify:

• Vehicle year, make, model, and trim
• Remote-head, flip-key, or proximity-key system
• FCC ID and OEM part number
• 314 or 315 MHz frequency
• 4D67, 4D68, G-chip, or H-chip technology
• Button count and icon layout
• Blade profile and length
• Battery type
• New, aftermarket, OEM, or refurbished condition
• Cutting and programming requirements

Using several identifiers together helps prevent selecting a key that looks correct but is mechanically or electronically incompatible.

Shop Toyota, Lexus, and Scion Remote Keys

Browse Noble Key Supply for aftermarket, OEM, and refurbished Toyota, Lexus, and Scion remote keys. Compare chips, FCC IDs, frequencies, button layouts, blade styles, part numbers, and programming requirements to find the right key for your next automotive locksmith job.