Unitronic Bench Harness For ALx52
- Mfg Part #
- UH016-TLA
- ECS Part #
- ES#5480399
- Brand
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Product Details
Unitronic is pleased to announce the release of its new TCU Unlock and TCU Unlock Tools for DQ381.2 and ALx52 TCUs* with the (previously locked) "BL401" bootloader, found in the 2022+ MK8 GTI, Golf R, and Audi 8Y S3 in addition to several 2023+ Audi S4 / S5 / RS5 / RS6 / RS7 / SQ7 / SQ8 / RSQ8 applications.
Integrated TCU Unlock Solution via UniCONNECT+ / UniPRO+
Unitronic’s TCU Unlock solution is seamlessly incorporated into its flashing applications, UniCONNECT+ for end-users and UniPRO+ for Authorized Dealers. TCU unlocks are totally free of charge from Unitronic, provided you’ve purchased Unitronic TCU Performance Software and required Unlock Tools.
Unlock Your TCU From Home in Minutes
TCU Unlocking is performed directly through the TCU Diagnostic Port and can be done in a matter of minutes with Unitronic’s DSG Bench Harness Tool for DQ381 or AL552 / AL952 transmissions. Once unlocked, Unitronic TCU Performance Software can be flashed directly through the vehicle’s OBD2 port.
Experience the Full Unitronic ECU + TCU Difference
Whether you're looking to improve shift strategy, optimize drivability, increase clutch clamping pressure, or fully complement your Unitronic ECU Performance Software, these new TCU unlock solutions make it easier and more affordable than ever to experience the complete performance package which offers significant improvements for both daily drivers and performance enthusiasts alike.
Redefined Shift Points
Available with Unitronic Stage 2 and Stage 3 TCU Software, redefined shift points allow for improved drivability and performance in conjunction with Unitronic ECU Performance Software.
Increased Clutch Pressure
Clutch clamping pressure increased up to 600NM for the MK8 GTI and up to 700NM for the MK8 Golf R and 8Y S3 in order to meet the power demands of Unitronic ECU Performance Software.
Advanced Torque Management
Unitronic has calibrations available for limited torque and full torque levels when Launch Control (AMAX) is engaged. Limited (low) torque calibrations will limit torque in 1st gear, which is ideal and optimized for use on true street prepped car launching on an unprepped street-like surface with street tires with little to no drivetrain upgrades. Full torque calibrations will provide maximum torque for launching in ideal conditions like on a prepped/glued race track surface with drag radials or slicks and using drivetrain upgrades like a Dogbone Mount.
Gearbox Oil Pressure Raised
Increasing the oil pressure in the gearbox improves the overall gearbox functions, results in quicker reactions for clutch and gear change functions, reduces gearbox chatter when driving on rough road surfaces, and helps to ensure more stable clutch pressure.
Disabled Kickdown in Manual Mode
Disabling the kickdown in Manual mode gives you full control of gear selection without unexpected downshifts when you press the accelerator. This ensures the car holds the gear you choose, providing a more connected and predictable experience during spirited driving or track sessions.
Quicker Gear Shifts
Unitronic's TCU Performance Software calibration enhances the gear shift speeds making them up to 70% quicker.
Gear Display Enabled in D and S Mode
Gear Display is enabled, allowing the driver to see the current gear in both D- and S-mode on the Virtual Cockpit / MFD.(D1, D2, etc. & S1, S2, S3, etc.)
Speed Governor Removed
Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)
Dual Setpoint Adjustable Launch Control
Unitronic has adjusted the launch control RPM setpoints to allow for quicker acceleration off the launch control. Dual-stage launch control allows users to choose between two different launch control RPM setpoints based on the current conditions observed. (surface conditions, tires, etc.) Launch Control Setpoint 1 is activated at 100% pedal position, without engaging the kick-down switch. Launch Control Setpoint 2 is activated at "110%" pedal position. (100% pedal position with the kick-down switch engaged) Additional launch control customization is available via Unitronic's FeatureBox and UAF suite.
Increased rev limiter / max upshifts
Meant for larger turbos and higher horsepower setups that make power higher in the rev range, Unitronic Stage 3 TCU Software also raises the maximum engine speed rev limit accordingly. Must be combined with Unitronic Stage 3 ECU tune or other tunes which make the necessary adjustments on the ECU side.
Improved Torque Reduction
Stage 3 TCU Software refines how torque is managed during shifts, reducing torque intervention for faster and smoother high-power gear changes.
TCU Tuning Without Barriers
Unitronic continues its mission of removing tuning barriers and making high-performance software upgrades more accessible than ever. With a straightforward unlock process, seamless integration within UniCONNECT+ and UniPRO+ applications, and no-cost TCU Unlocks, enthusiasts can now experience all the potential of their vehicles, without necessary dealer visits or expensive third-party tools or unlocking services. End-users, when equipped with Unitronic’s DSG Bench Harness, can unlock their TCU from the comfort of their own home or garage!
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| Audi | 4M RS Q8 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | 4M SQ7 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | 4M SQ8 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | B9 RS5 | Quattro | 2.9T | Use vehicle selector to confirm fitment |
| Audi | B9 S4 | Quattro | 3.0T | Use vehicle selector to confirm fitment |
| Audi | B9 S5 | Quattro | 3.0T | Use vehicle selector to confirm fitment |
| Audi | B9 S5 | Quattro | 3.0T Sportback | Use vehicle selector to confirm fitment |
| Audi | B9 S5 | Quattro | 3.0T Cabriolet | Use vehicle selector to confirm fitment |
| Audi | C8 RS 6 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | C8 RS 7 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
This Product Is Covered By Our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Return and Exchanges
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New/Unused Product Returns
ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.
In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.
Refused Packages
Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.
Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.
Return Process
ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!
Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.
Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.
All in store credit balances will expire after one year from the original purchase date.
Shipping Policy
Free Shipping On Orders $49 & Up
Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping
Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
The policies listed above are subject to change at any time without notice.
Lifetime Replacement
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Click here to learn more.
Why You Should Shop From ECS Tuning
ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.
Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.
Cancellation Policy
At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.
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