Ignitions and Electrical› Computers, Chips, Modules and Programmers

APR Stage

Stage ECU Upgrade

$400.00

SKU: EM100040

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The APR Ultralink is a portable tuning cable that allows you to flash your vehicle's Engine Control Unit (ECU) and Transmission Control Unit (TCU) upgrades from home. It connects directly to the Ultralink Marketplace, an online store with tens of thousands of tunes. The Ultralink enables downloading and installing tunes, updating file versions, changing stages and octanes, and configuring adjustable features like launch control and speed limiters. It can also read and clear fault codes and reset flash counters. This device is made in the United States and is considered a performance-quality product.
Show original supplier description
The APR Stage Ultralink (EM100040) is an ECU flashing and tuning device that simplifies the process of upgrading your vehicle's performance. This tool allows you to easily download and install new engine and transmission tunes directly from APR Software. With the Ultralink, you gain the flexibility to update to the latest file versions, transition to new performance stages, and adjust fuel octanes to optimize your engine's output. It streamlines the entire tuning experience, making it accessible for home use. This device is part of APR's system for at-home ECU flashing, enabling users to program their vehicles with APR's performance software. It provides a convenient and efficient method for enhancing your car's capabilities.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

BrandAPR Stage
Part NumberEM100040
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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