Search  for anything...
MPC

MPC Complete Plug-n-Play Factory Remote Activated Remote Start Kit Compatible with Lexus RX350 2016-2019 - w/T-Harness

  • Based on 72 reviews
Condition: New
Checking for product changes
$119.95 Why this price?

Buy Now, Pay Later


As low as $19.99 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by MPC Remote Starter

Arrives Monday, Jul 14
Order within 23 hours and 15 minutes
Available payment plans shown during checkout

Color: Gas - Push-to-Start


Style: Uses Existing Factory Fobs to Start


Features

  • WHAT YOU NEED TO KNOW - This is a complete remote starter kit compatible with Lexus RX350 2016-2019 - Push-to-Start - Gas. Includes an all-in-one remote starter data interface module, and T-Harness. Firmware preloaded for your vehicle. All components required for installation are included. Automatic Transmission ONLY To prevent theft, the remote starter will shut down the vehicle when a door is opened.
  • REMOTE START FEATURES - This is an Add-on remote start system for vehicles with existing keyless entry. Does not include remotes - this uses your factory remotes to start your vehicle by pressing the "lock" button three times. No need to carry extra key fobs! Warm or cool your car from the comfort of your home.
  • PLUG & PLAY INSTALLATION TYPE - This kit uses a plug-in T-Harness which dramatically reduces number of wiring connections that typical systems require. The installation of this product will require only the plug-in connection. We provide concise instructions with plug locations for seamless installation. Adding additional options may require additional wiring connections. A person with basic knowledge of wiring car electronics should be able to install this product successfully.
  • AVAILABLE OPTIONS (at additional cost) - MPC Smartphone App Ready: Add Interface Module. U.S. ONLY. -- EVO-REMOTE-1 Ready: Add (2) Ultra-Compact 1-Button 1-Way Keyless Entry Remotes. -- EVO-REMOTE-4 Ready: Add (2) Long-Range 4-Button 2-Way Keyless Entry Remotes.
  • MPC TECHNICAL SUPPORT - In our effort to, 'Go Green', we provide a link to download MPC's exclusive copyrighted installation tip sheet made by MPC's professional technicians to help you through the installation process. In case you get really stuck or have questions about options we include U.S. based technical support Monday-Friday 9am-5pm Arizona time. You can also open a web-based support ticket 24/7.

Product Dimensions ‏ : ‎ 12 x 15.5 x 0.5 inches; 9.14 ounces


Item model number ‏ : ‎ B-3479-340


Date First Available ‏ : ‎ December 14, 2018


Manufacturer ‏ : ‎ MPC Products


Customer Reviews: 4.3 4.3 out of 5 stars 72 ratings


Item Weight: ‎9.1 ounces


Product Dimensions: ‎12 x 15.5 x 0.5 inches


Item model number: ‎B-3479-340


Date First Available: December 14, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • No more Lexus Subscriptions
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Installed on my wife's 2017 Lexus RX350 today. Connecting the harness took a while only because behind the dashboard is really tight. I had to use many needle-nose pliers for the connectors, my hands did not fit. Everything else worked perfectly. Programming was flawless. Climate controls work with remote start. Car shuts off when door is opened. FOLLOW INSTRUCTIONS EXACTLY and you'll be fine. I'll update if anything changes (12/28/2024). ... show more
Reviewed in the United States on December 28, 2024 by Adam B

  • Works great.
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Ordered for my 2017 rx350. Installation was pretty easy. Good instructions.
Reviewed in the United States on January 3, 2025 by Mr W

  • Works great.. superb!!!
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Super easy to install and program.. works like a charm.. MUST READ INSTRUCTIONS BEFORE DOING ANYTHING. WATCH YOUTUBE VIDEOS FIRST FOR HOW TO REMOVE DASH COVERS. if I buy any other Lexus, I will look for external products like this one with app start instead of paying subscription to Lexus. This one is remote start. Lexus doesn’t support 3G rework anymore nor they can upgrade it to current 5g network. ... show more
Reviewed in the United States on August 12, 2023 by Umesh P.

  • CHECK IF YOUR CAR ALREADY HAS AUTOMATIC STARTER
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
YALL MY MOMS LEXUS rx 350 ALREADY HAS A STARTER! LOOK IT UP BEFORE YOU BUY THIS! also in all the tutorial videos it doesn’t tell you but DISCONNECT YOUR CARS BATTERY FIRST! after extensive research i found you can literally accidentally deploy the airbags in your car while installing this. This overall took me like 6 hours of installation because everything in the car was zip tied, and glued, you MAY have a better experience but i would recommend just paying someone the $75 to install it for you. It’s not worth it trust me lmao ... show more
Reviewed in the United States on January 21, 2025 by Reg sutt

  • Works great!
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Had an issue initially and after contacting customer service, was sent a new wiring harness. Works great now. Probably the best customer service I’ve ever had!
Reviewed in the United States on February 21, 2024 by stacy waters

  • Excellent workaround for OEM remote start
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Installed this on a 2016 RX350 because I didn't want to pay a monthly subscription service to Lexus. Works great as expected, I just wish Lexus would leave the vehicle running after you open a door. The install was fairly easy once I was able to find where to plug everything in. As another review mentioned, look on YouTube for the install video, it really makes things easy. I'd say 30 minutes to install with basically just screw driver. ... show more
Reviewed in the United States on November 11, 2020 by Pete

  • Fried the ECU
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Installed in 2017 Rx350 worked fine for a week . Then the car just didn't start anymore, had to have it towed to the stealership and they determined the ecu needed to be replaced. BEWARE of potential problems with lexus aftermarket remote starts
Reviewed in the United States on January 1, 2025 by Brian R.

  • Super easy to install!!! 17 RX 350!
Color: Gas - Push-to-Start Style: Uses Existing Factory Fobs to Start
Highly recommended after Lexus dropped all it customers with Enform 2018 to 2010 models. It was very easy to install. I had no problems programming at. I would recommend this to anyone with a Toyota or Lexus.
Reviewed in the United States on January 6, 2023 by Dr. Cade

Can't find a product?

Find it on Amazon first, then paste the link below.