Plug & Play Remote Start for 2016 - 2021 Lexus RX 450h

Sale price $260.00 Regular price $297.00

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2016 - 2021 Lexus RX 450h Push-to-Start Plug & Play Remote Start Kit

Lexus RX 450h Remote Start Compatibility:

  • 2016 2017 2018 2019 2020 2021 Lexus RX 450h
  • Push-to-Start Ignition
  • Automatic Transmission
  • Gas Engine 6 cylinder


  • Plug & Play T-Harness - Two Connectors
  • One extra wire to connect - Starter
  • Link to Install Guide provided upon delivery


  • 3xLockStart with OEM FOB - Press the Lock button three times to Start/Stop the engine
  • Parking Lights will turn on during the remote start sequence
  • Run Time - 15 Minutes
  • NO Takeover Available - The engine will shut down when opening the door.  

You must provide the vehicle information upon order confirmation:

Take your Lexus to the next level with this Plug & Play Remote Start kit. Ready to install with minimal wire splicing, the kit includes a T-Harness. You can start and stop your engine remotely with the OEM FOB or, for an extended range, with the 2-Way LED remotes. Parking lights will turn on during the start sequence, and the engine will run for 15 minutes. The Takeover is unavailable on this vehicle; the engine will shut off when the door opens. 

Please note: 

Orders placed after March 1st will ship on March 14th, 2024.

We are here to help you find the right solution for your vehicle. Here are some answers to the questions you may have before you order something from us.

Our objective is to provide you with a solution for a reliable and easy-to-install system and not just "moving boxes." As you can see, our listings, where the product allows, are based on the most common options that you may want to use.

We can help you build an A La Carte Solution compatible with your vehicle if you are unsure what system to chooseClick the "A La Carte Solution" link to submit the request form.

If you are looking for a different product or solution not found here, don't hesitate to contact us using Chat or the Contact Form.

Before Installing a Product - If you decide to install any products sold by Shark Electronics on this website, you are solely responsible for determining if you have sufficient technical knowledge of your vehicle’s systems to avoid installation errors that damage expensive vehicle components.

Damages - Shark Electronics is not responsible for any damage whatsoever caused by an installer to a user’s vehicle, including but not limited to any direct, consequential or incidental damages, damages for loss of time, earnings, business, profits, economic opportunity and the like that may result from the use, misuse, improper installation or operation of its products.

Shark Electronics is not responsible for any damage arising from or caused by a self-installer to the product or the vehicle, including any direct or consequential damages whatsoever. By performing a self-installation of any product purchased from us, the user releases Shark Electronics from any claims for damages it may have or may arise as a result of the self-installation.

Compatibility - Product compatibility is always subject to change. We try to provide the most up-to-date compatibility.

Range - The remote range is based on the line-of-sight unobstructed testing under ideal conditions. The actual range will vary due to local conditions including, but not limited to, environment, terrain, physical obstructions, vehicle location and orientation, interference and other possible impediments.

Website Navigation - You will find the listed products using the main search - Make/Model/Year.

Shipping - We ship 95% of the orders in 4 business days. Shipping & Handling

Returns - You have 30 days to return an order. Returns & Exchanges

Lifetime Warranty - We provide you with a lifetime warranty on your remote start system, including the remote start module and wiring harness. (Please note the lifetime warranty does not include any additional accessories available to be purchased with the remote start system (e.g., remote control/smartphone interface, etc.).

The warranty is non-transferable. It is valid for the original purchaser only and is linked to the embedded serial number of your remote start system at purchase. 

We will repair or replace any faulty part of your remote start system for the lifetime of your ownership should any fault occur throughout regular use of the product. 

The warranty does not cover misuse or abuse of the product. This includes failure due to incorrect installation, maintenance, cleaning, modifications etc., including tampering/alteration/removal of product seals. The lifetime warranty does not cover damage to the product (accidental or on purpose). 

The warranty does not include shipping costs which are to be paid for by the customer.

Any warranty claim will be assessed on a case-by-case basis.  

Payment - We accept all primary forms of payment. All transactions are secure and encrypted. 

Fraud - We reserve the right to refuse any order you place with us flagged as possible fraud. Make sure that your billing information matches the credit card information.

Phone Orders - To prevent credit card fraud, phone orders are not available.

Product Pictures - Images are for reference only. See the product description and specifications.

Policy - Our policies are available throughout the site and at checkout.


Ask a Question
  • I have a 2010 RX 450h Lexus. Is this remote start kit compatible?

    Here is the solution for your vehicle:

  • I have a Lexus Rx450h from 2021 is this kit compatible?

    If the VIN# shows it as 2021, this kit is compatible. Please get in touch with us directly for more details.