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Throttle Response Controller for GX 550 (2024–Present)

Sale price$299.99

Corgrit Identification Code: C-PED-A6E5KQHX

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Corgrit — The Pedal Commander Throttle Response Controller gives the GX 550 a more immediate and configurable accelerator response by adjusting the electronic signal between the accelerator pedal and ECU. Four driving modes and 36 sensitivity settings let you tailor throttle behavior for commuting, towing, and off-roading, with a reversible plug-and-play installation that requires no cutting or permanent wiring changes.

Key Features

36 Levels of Adjustable Accelerator Sensitivity
Four Selectable Modes for Road and Trail Driving
Direct Plug-and-Play Connection with No Wire Cutting
Optional Mobile-App Anti-Theft Function

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Limited 2-Year Warranty Protection

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Throttle Response Controller Specifications

The Pedal Commander interfaces with the GX 550's electronic accelerator system, intercepting the factory pedal signal and modifying its response characteristics before the ECU processes the input.

Fits
Lexus GX 550 (2024–Present)
Color Family
Black
Finish Type
Matte
Certifications
Federal Communications Commission-Compliant; California Air Resources Board-Compliant; International Organization for Standardization-Certified
Part Number
PC55
Included Components
(1) Throttle Response Controller;
(1) Wiring Harness

Overview

The Pedal Commander Throttle Response Controller gives GX 550 drivers greater control over accelerator behavior without changing the vehicle's engine output or factory throttle hardware. By altering the electronic signal generated by the accelerator pedal, it allows the vehicle's response to be tailored to the way it is being driven.

Performance

Electronic throttle systems are designed to provide conservative pedal operation. Pedal Commander changes the signal mapping to reduce the sensation of delayed response and create a more direct accelerator feel when desired.

Control

From highway to off-road driving, the GX 550 encounters a range of environments. Adjustable throttle response lets drivers choose characteristics that complement low-speed maneuvering, acceleration, or technical trail work.

Settings

Eco, City, Sport, and Sport+ provide four different response profiles, each with nine sensitivity levels. The resulting 36 settings give drivers fine control over accelerator behavior rather than limiting them to a single response calibration.

Installation

The controller plugs into the factory accelerator pedal connector without cutting wires or modifying the vehicle harness. Installation takes fifteen minutes, requires no specialized tools, and can be removed without permanent changes.