BMW Window Motor & Regulator Assembly for 4-Door Models
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.