Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Holley Terminator X 3.5 in. Handheld Controllers 553-201 Fuel Injection System Components, X, Upgrade, Touch Screen, Controller, Mounting Sleeve, Power Cord, Wire Harness, Each

Holley Terminator X 3.5 in. Handheld Controllers 553-201 Fuel Injection System Components, X, Upgrade, Touch Screen, Controller, Mounting Sleeve, Power Cord, Wire Harness, Each

A$728.16
LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (more than 10 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Gauge Panel Assembly - Terminator X - Digital Dash - Mounting Sleeve - 3.5 in Screen - Universal - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:17:32

Data: v4.2 - Upd: 2026-11-11 03:04:06

Features

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: controller)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Holley, Hilborn, Holley Efi, Retrobright, Terminator X
StreetFX SKU hly553-201
SFX Item ID 4784547
Accounting SKU hly-553-201
Manufacturer SKU 553-201
Manufacturer UPC 090127356463
Alternative References 553-201, HLY-553-201, HOL553-201

Fuel Injection System Components, Terminator X, Upgrade, 3.5 in. Touch Screen, Handheld Controller, Mounting Sleeve, Power Cord, Wire Harness, Each

With Holley Terminator X 3.5 in. handheld controllers, your system vitals can be viewed with a quick glance. The full color, backlit LCD touch screen provides access to a wide range of tuning options and can also be used as a fully customizable data monitor. Holley Terminator X 3.5 in. handheld controllers include mounting sleeve, power and extension harness, SD card, and user manual CD.

Features:
• Laptop-free tuning changes to help optimize mileage, drivability, and performance
• Basic tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, and more
• System tuning options allow modifications to Outputs, Engine Setup, Ignition Setup
• Advanced tuning options allow fine tuning of Fuel, Closed Loop, Learn, and Idle (including IAC parameters and Idle Spark)
• Monitor a vast number of parameters in pre-configured Multi-Gauge and Monitor Screens, or customize your own
• Set up ECU datalogging, download datalogs to SD card, upload and download global folders via SD card, update ECU firmware, and adjust rev limiters 1 and 2

Product Attributes
BrandHolley
Manufacturer's Part Number553-201
Part TypeFuel Injection System Components
Product LineHolley Terminator X 3.5 in. Handheld Controllers
UPC090127356463
Fuel Injection System Component Type3.5 in. LCD touchscreen
RemanufacturedNo
QuantitySold individually.

Compatibility

Loading compatibility information...