BMW Window Motor & Regulator Assembly for 4-Door Models
K2 Industries
BMW Window Motor & Regulator Assembly for 4-Door Models
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.
BMW Window Motor & Regulator Assembly for 4-Door Models
Complete window motor and regulator unit ready to bolt into your BMW 4-door—no core exchange, no surprises. This assembly handles both the lift mechanism and motor in one piece, eliminating the need to source components separately. Hard panel construction designed for direct installation at factory mounting points.
Key Features
- Complete assembly - Motor and regulator paired together eliminates compatibility guessing
- Factory attachment points - Mounts at OEM locations with no modification needed
- Pre-tested unit - Arrives ready to install, no bench testing required before fitment
Specs
- Configuration: Motor and regulator assembly combined
- Condition: Direct replacement unit
- Quantity: Single assembly
Whats Included
- Window motor and regulator assembly only
Frequently Asked Questions
Do I need to buy bolts and fasteners separately?
This assembly mounts at factory attachment points—fasteners are not included. Use your existing OEM hardware or pick up replacement bolts at any hardware store if yours are stripped.
Will this assembly work if my regulator tracks are bent or damaged?
The assembly installs into existing door tracks. If your tracks are bent or dirty, clean them out and straighten minor bends before installation—the new regulator won't compensate for damaged guideways.
Can I return this if it doesn't fit after I receive it?
Test-fit before fully committing to installation. If there's an issue, contact support with photos—returns are handled case-by-case within the standard return window.
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 | K2-11503-BMW-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