K2 Industries
04-14 Audi A3 Window Motor & Regulator Set - Steel/Plastic
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
04-14 Audi A3 Window Motor & Regulator Set — Steel/Plastic
Both front window motors and regulators in one complete set for your A3. Steel and plastic construction handles daily operation without the dealer markup. Direct replacement for factory units that have seized or failed.
Key Features
- Complete set — driver and passenger sides - Install both at once instead of chasing one failure after another.
- Factory-style construction - Steel motor housings with plastic regulator arms match OEM design for reliable operation.
- Drop-in replacement - Mounts to existing door panel points without modification.
Specs
- Material: Steel and plastic construction
- Configuration: Left and right side motors with regulators
- Condition: New
- Quantity: 2-piece set
Whats Included
- Driver side window motor and regulator assembly
- Passenger side window motor and regulator assembly
Frequently Asked Questions
Do I need fasteners to install these, or does everything come with the assembly?
The motors and regulators themselves mount to factory attachment points in the door. Fastener spec depends on your door panel configuration — verify what you have before disassembly so you're not left hanging mid-install.
Can I install just one side, or do I need both at once?
You can install one at a time. The set includes both sides because they're priced better together, but there's no requirement to do them simultaneously.
What's the return window if one arrives damaged or doesn't fit?
Contact ModSupply customer service with photos of the damage or fit issue. They'll walk you through the return process — don't assume you're stuck with it.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-11491-AUD-006-WCS |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information