BMW E30 Ashtray Modular Conversion System – USB, Volt Meter, Switches, and Mounts
BMW E30 Ashtray Modular Conversion System – USB, Volt Meter, Switches, and Mounts
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Overview
Modern functionality, factory-style fit. This BMW E30 Modular Ashtray Conversion System transforms your center console into a practical control hub—without sacrificing the OEM aesthetic. The base plate replaces your original ashtray and accepts modular inserts for USB charging, voltage monitoring, ball mounts, and I/O switching. Perfect for E30 enthusiasts who daily their car or want subtle modern upgrades.
Each insert is built around E36 OEM switch dimensions, making it compatible with E36-style switches and aftermarket modules.
Please note: the conversion base plate is a mandatory purchase; the modules will not fit on their own.
Main Feature
Main Feature
✅ Replaces ashtray in E30 center console with a factory-style mounting frame
✅ Adds optional modules for USB charging, voltmeter, I/O switches, or ball mounts
✅ Premium thermoplastic for heat resistance, durability, and clean texture
✅ Designed and 3D-scanned to fit the BMW E30 ashtray slot perfectly
Installation
Installation
Installation is straightforward:
- Remove your original ashtray
- Install the conversion base plate using the included hardware
- Plug in your chosen module to a 12V power source
- Snap the module into the base plate
Option Guide
Option Guide
1️⃣ Base Plate (Required): Mounts in place of the factory ashtray
2️⃣ USB Module: Choose from 3 power types
3️⃣ I/O Switch Module: Toggle auxiliary functions or accessories
4️⃣ Ball Mount Module: Mount your phone, GPS, or other gadgets
5️⃣ Blank Module: For future customization or factory-delete look
Choose your power module based on your charging needs:
✅ USB-A QC (Black): 12W Max
✅ USB-A + USB-C QC (Green): 18W Max
✅ USB-C QC (Purple): 30W Max
Updates & Improvements
Updates & Improvements
Product Warranty
Product Warranty
Built by Enthusiasts, Backed with Confidence
Every Rendition Custom part is designed and tested by real BMW owners — and we stand behind what we make.
Here’s what our 6-Month Warranty covers:
✅ Defect Coverage:
If your part arrives with any defect or issue, contact us — we’ll make it right with a replacement or refund. Simple as that.
✅ Installation Reminder:
Please inspect your item before installation. We can’t cover damage caused during or after installation, so check everything carefully first.
✅ Easy Claims:
Need support? Just email us at support@renditioncustom.com. Keep your packaging and order details on hand — our team is here to help.
✅ Trusted Worldwide:
Thousands of BMW enthusiasts in 60+ countries rely on Rendition parts. You can too.
Delivery & Shipping
Delivery & Shipping
🚚 Standard Processing Time:
- All parts typically ship within 1-5 business days from our warehouse.
- You’ll receive full tracking as soon as your order ships.
🛠️ Custom & Made-to-Order Parts:
- Gauge overlays, diffusers, and steering wheels are custom-made and generally ship within 8-14 business days, as these are built to order and not kept in stock.
- Carbon fiber parts and Android head units are normally stocked and ship within 1-5 business days. If temporarily out of stock due to high demand, they will also ship within 8-14 business days after restocking.
We strive to maintain stock of all parts, but during peak demand, some items may require short lead times to ensure you receive the latest and best version.
🌍 Shipping Options:
✅ FREE Worldwide Standard Shipping on all orders
✅ FedEx Express available for just $18 USD
✅ FedEx FREE on orders $150+ USD
For full details, please read our Shipping Policy.
❓ Need Help?
Have a shipping question or want to track your order?
Contact us anytime: support@renditioncustom.com
Custom Projects & Bespoke Orders
Custom Projects & Bespoke Orders
Looking for something unique? We offer fully custom solutions — designed and built to fit your exact needs.
✅ Custom sizing & fitment
✅ One-off product designs — built from scratch to suit your project
✅ Custom finishes — carbon fiber, suede, paint-matched, textured coatings
✅ Custom badges, prints, engravings, and styles — bring your own branding or special design
✅ Purpose-built mounts — air suspension controllers, track gauges, meters
✅ Special location solutions — hidden compartments, secure holders, unique integrations
You can reach us at: support@renditioncustom.com
Whether it’s a new product, a custom fitment, or a personalized version of an existing part — we can make it happen.

















