Product Description
★ Product Overview
Is the DSG transmission of your compatible vehicle experiencing electrical connection issues, gear shifting problems, or error codes? This new 16Pin Transmission Connector Plug Harness helps support the restoration of proper electrical connections and aids in maintaining good transmission performance.
★ Technical Specifications
Condition: NEW & Tested
Fitment Type: Direct Replacement
★ Replacing OE#
420973716
★ Fitment
For 2008-2016 AUDI A4/Avant
For 2009-2016 AUDI Q5
For 2010-2016 AUDI A4 Allroad Quattro
For 2010-2016 AUDI A5/S5
For 2010-2016 AUDI A8/S8 Quattro
For 2010-2016 AUDI RS5
For 2011-2016 AUDI A6/Avant Allroad Quattro
For 2011-2016 AUDI A7Sportback
For 2013-2016 AUDI RS4/R8
For 2013-2016 AUDI RS6
For 2014-2016 AUDI RS7 Sportback
For 2010-2016 VW Amarok
Note: Compatibility is for reference only. Please compare it with your old product before purchasing.
★ Product Highlights
-Compatible Vehicle, Smooth Install
Per user feedback, the 16Pin Transmission Connector Plug Harness fits compatible vehicles' transmission interface, matches vehicle's transmission circuit layout, helps reduce installation time and improve assembly smoothness.
-Stable Signal Transmission, Aids Shifting
For transmission signal transmission needs, the harness helps maintain stable signal transmission, eases signal interruption or distortion, and helps improve timeliness of shift command response.
-Reduce Faults, Protect Transmission
The harness helps lower transmission signal abnormality risk from poor contact, reduces circuit issue impact, and helps ensure stable transmission operation.
-Adapt to Structure, More Peace
The harness maintains stable transmission efficiency for long-term use, helps avoid signal-related shifting issues, and helps enhance driving smoothness and usage peace of mind.
★ Installation Guide
-Basic Installation Steps
① Disconnect the vehicle’s battery to ensure safety.
② Locate the transmission connector plug harness near the transmission.
③ Disconnect the electrical connectors from the old harness.
④ Remove the old harness from its mounting position.
⑤ Install the new connector plug harness, ensuring proper alignment and secure attachment.
⑥ Reconnect the electrical connectors to the new harness.
⑦ Reconnect the battery and test the transmission system for proper operation.
!!! THIS INSTALLATION GUIDE IS FOR REFERENCE ONLY. THE ACTUAL INSTALLATION PROCESS SHALL PREVAIL.
-Important Notes
☑ Professional installation is recommended to ensure proper fitment and avoid electrical issues.
☑ Ensure the vehicle’s battery is disconnected before starting to avoid electrical issues.
☑ Verify the transmission system for proper operation after installation.
★ Why Choose Us
-Strict Quality Inspection & Premium Materials
Multi-round checks for high standards; premium materials cut failure risks, ease replacement worries, solidify use.
-Durable Design & Stable Performance
Precision craft boosts durability for long use; maintains stable performance to support core needs.
-Thoughtful & Responsive After-Sales
Regular channels, responsive service; optimizes purchase-after-sales experience, follows up promptly to improve satisfaction.
★ Package
1×Connector (As the pictures shown)
★ Frequently Asked Questions
Q: What are the signs that my transmission connector plug harness needs replacement?
A: Common signs include electrical connection failures, gear shifting problems, or transmission error codes.
Q: My old harness is soaked in oil—should I replace it?
A: Absolutely—oil contamination causes terminal corrosion and signal loss. Replacing the harness is a critical step in resolving DSG electrical faults.
Note:
Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us in time, before opening return or case.
Please confirm your Vehicle Identification Number with our part number or interchange part number before ordering.
If not sure, please send me some pictures of your original item & VIN number before ordering.
Professional installation in highly recommended (No instruction included).

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If you are not satisfied with your purchase, please contact us immediately so that we can resolve any issues. We can offer options such as return, exchange, or other solutions until you are satisfied.
If you are missing any parts, or need replacements, we will gladly provide those items upon request.
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1.We'll ONLY ship the item to your eBay Confirmed Address,so please confirm that your delivery address is correct before you place an order.
We have no responsibility for shipping address provided wrongly and will not accommodate address change requests.
2.Your purchase will be shipped within 1 day (2-3 days for Saturdays and Sundays). The estimated transit time for the package is 3-5 business days after shipment, depending on the location. We are unable to specify courier services at this time and international shipping services are not currently available.
3.We will ship the item to you with free shipping.