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Trusted Auto Parts & Keyless Entry Solutions in Monroe, NC
Rothenbacher Enterprises has been dedicated to providing high-quality automotive components since the late 1990s. Specializing in convertible rear windows and keyless entry systems, we serve a wide range of vehicle models including Mazda Miata, BMW E30/E36, Porsche Boxster, and more. Our products are engineered to match OEM specifications, ensuring durability and compatibility. We offer competitive pricing without compromising on quality, backed by a satisfaction guarantee.

With decades of experience in automotive parts manufacturing and distribution, our team prioritizes customer education through detailed installation guides and technical support. We maintain a streamlined ordering process and focus on rapid fulfillment to meet the needs of both individual car owners and professional mechanics.
Services
Convertible Windows Keyless Entry Kits Power Lock Systems Automotive Actuators Window Replacement Vehicle Security Upgrades Electrical Components Installation Kits Car Accessory Parts Automotive Repair Supplies
Highlights and features
  • We guarantee OEM-quality materials in all our convertible windows
  • Our keyless entry kits work with over 50 vehicle models
  • Free installation instructions available for all electronic systems
  • We offer a 100% satisfaction guarantee on all products
  • Competitive pricing direct from the manufacturer
Services
Convertible Windows
Precision-engineered replacement rear windows for convertibles maintain structural integrity while providing clear visibility. Our vinyl windows resist cracking and UV damage, fitting models from 1980s BMW E30 to modern Mazda Miatas. Each window includes detailed installation instructions for DIY or professional fitting.
Keyless Entry Kits
Universal 2-door keyless entry systems integrate with existing power lock mechanisms. Kits include transmitters, control modules, and wiring harnesses for seamless installation. Compatible with both modern and classic vehicles, these systems enhance security while eliminating traditional key usage.
Power Lock Actuators
Replacement actuators restore proper function to central locking systems. Available in standard and high-torque models, these components ensure smooth operation of door locks and trunk mechanisms. Units include mounting hardware and wiring connectors for direct replacement.
Window Replacement Kits
Complete kits include replacement windows with pre-attached seals and fasteners. Designed for specific vehicle models, these packages simplify installations while maintaining factory fitment standards. Includes detailed instructions for both sew-in and zip-in window configurations.
Automotive Electronics
Specialty electronic components include power trunk kits, window regulators, and control modules. All systems meet automotive electrical standards and include necessary adapters for different vehicle wiring configurations. Designed for durability in varying climate conditions.
Questions
Do your keyless entry kits work with my 1995 BMW E36?
Yes, our universal 2-door kits are compatible with all E36 3-series convertibles from 1993-1998.
What material are your convertible windows made from?
Our replacement windows use 0.110" thick vinyl with UV protection matching original equipment specifications.
Do you provide installation instructions?
Yes, we include free step-by-step guides for all electronic systems and window replacements.
What's your return policy?
We offer a 30-day money-back guarantee if products don't meet your expectations.
How long do window replacements last?
With proper care, our windows typically last 5-7 years in normal driving conditions.