BMW 323i 325i 328i 330i 335d 335i M3 Window Motor & Regulator
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
Direct replacement window motor and regulator for BMW models, hard panel construction. OEM-spec component engineered to restore full window operation without modification to door panels or wiring harness. Pre-assembled unit ready for installation.
Key Features
- Pre-assembled motor and regulator - No additional sourcing or breakout work needed
- OEM-compatible connector - Direct plug-and-play wiring with factory harness
- Full stroke operation - Moves window fully up and down without binding
Specs
- Pre-assembled motor and regulator unit
- Hard panel construction
- Factory connector configuration
Whats Included
- Window motor and regulator assembly
Frequently Asked Questions
Will this bolt directly to my door frame without modification?
Yes — this is a direct OEM replacement. Remove the old unit, bolt the new assembly to the existing mounting points in your door, and connect the factory wiring harness. No drilling or cutting required.
Do I need to remove the entire door panel to install this?
You'll need to access the interior door panel to reach the motor and regulator mounting bolts. Most installs require removal of the window regulator cover panel, door handle assembly, and interior trim pieces — plan 1–2 hours with basic hand tools.
What's your return window if the motor fails after installation?
We stand behind every part we ship. Contact support with photos or a description of the failure within 30 days of purchase, and we'll work out a replacement or refund. Keep your original part and packaging.
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.