Ultimate 9
Ultimate9 evcX Throttle Controller - Suitable for TOYOTA LANDCRUISER 2021 - ON (300 Series)
Ultimate9 evcX Throttle Controller - Suitable for TOYOTA LANDCRUISER 2021 - ON (300 Series)
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Unlock the true potential of your Toyota LandCruiser 300 Series with the market-leading Ultimate9 evcX Throttle Controller.
Designed to eliminate factory throttle lag, the evcX serves as the essential interface between your foot and the LC300’s powerful V6 twin-turbo engine. Whether you are towing a heavy caravan, navigating technical off-road terrain, or merging onto the highway, this unit provides the precision and responsiveness that the factory electronic pedal lacks.
The evcX represents the latest evolution in throttle management, featuring a sleek, magnetic OLED interface and full Bluetooth integration. Drivers can now adjust sensitivity wirelessly via the Ultimate9 TC App, enabling discreet installation while maintaining the clean aesthetic of the 300 Series interior.
Key Performance Benefits
- Eliminate Throttle Lag: Drastically reduces the delay in the factory "fly-by-wire" system, delivering instant acceleration when overtaking or towing.
- Enhanced Security: Features an advanced Lock Mode that disables the accelerator pedal completely. This acts as a secondary immobiliser, ensuring the vehicle cannot be driven even if the engine is started.
- Off-Road Precision: The dedicated Eco & Crawl modes dampen throttle response, providing smoother modulation over corrugations and reducing wheel spin in soft sand or mud.
- Wireless Control: Hide the controller unit under the dash and adjust settings entirely through your smartphone for a clutter-free cabin.
Features & Specifications
- Vehicle Application: Toyota LandCruiser 300 Series (2021 – Current)
- Part Number: evcX - X173
- Interface: Self-dimming White OLED Display with dual USB-C ports.
- Driving Modes: 8 distinct modes including Ultimate (Performance), Eco (Economy/4WD), Launch, Adapt, and Valet.
- Installation: Plug-and-play integration with the factory pedal assembly. The installation takes less than 15 minutes and requires no cutting or drilling.
- Warranty: Limited Lifetime Replacement Warranty.
Seamless Integration
The evcX is designed specifically for the Toyota LandCruiser 300 Series electronic pedal assembly. It installs in-line with the factory wiring harness, ensuring no interference with the vehicle's ECU and no impact on the warranty.
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Frequently Asked Questions
What features does the EVCX add to my 300 Series LandCruiser?
The EVCX is the next-gen evolution of the throttle controller. For the 300 Series, it adds seamless Bluetooth connectivity, allowing you to fine-tune your throttle sensitivity, change driving modes, and engage the "Throttle Lock" security feature directly from your smartphone via the Ultimate9 App.
Is the EVCX compatible with the 300 Series' complex electronics?
Yes. The EVCX is designed specifically for the advanced electronic architecture of the 300 Series. It is a passive signal controller that integrates perfectly with your vehicle's factory systems, ensuring compatibility with all safety and drive modes without interfering with the ECU's core operation.
How does "Throttle Lock" enhance 300 Series security?
The "Throttle Lock" is a robust anti-theft feature. When activated through the app, it completely disables the accelerator pedal's signal. This makes it impossible for someone to drive the vehicle, providing an effective and easy-to-use secondary layer of security for your high-value 300 Series.
Can I use the controller without my phone?
Absolutely. While the Bluetooth app offers the most advanced features, the EVCX display screen on your dashboard remains fully functional. You can switch modes and adjust sensitivity levels manually at any time using the physical buttons on the controller.
Is the 300 Series installation still simple?
Yes. The EVCX uses a vehicle-specific harness that allows for a quick, non-invasive plug-and-play installation at the accelerator pedal. No cutting, soldering, or complex wiring is required, keeping your 300 Series' factory wiring harness completely intact.
