Overview

✔ Trusted by BMW E36 owners worldwide — over 1,500 units sold! The go-to solution for modern charging & controls.

Modern upgrades — OEM+ style.

The RENDITION E36 USB & Modular Switch System lets you easily add fast USB charging, voltage monitoring, auxiliary switches, and custom mounts — all with OEM-look modules that snap into the factory blank slots.

Whether you want to keep your phone charged, monitor system voltage, run an accessory switch, add a horn button for your road raging passenger, or mount an air suspension controller— this is the cleanest way to do it.

Simply wire to 12V power — 0 hacking, 0 extra modification. Snap in modules exactly where you want them.

✅ USB fast charging modules:

USB A (12W)
USB C (30W)
USB A + C (18W)
Dual USB + Volt Meter (10W)

✅ Monitoring modules:

Volt Meter Module

✅ Switch modules:

I/O Switch Module
Secondary Horn Button Module

✅ USB passthrough:

Head unit USB extension

✅ Mounting modules:

17mm Ball Joint + Magnetic Mount
17mm Ball Joint (for your own mount head)

✅ Other:

Blank Cover

✅ OEM-style textured finish — matches E36 interior
✅ Rear securing pin — prevents accidental detachment
✅ Easy install — uses original mounting points, 2-pin power wiring

USB Charging Modules:

General fast phone/device charging
Modern fast charging for phones/tablets
Dual device charging
USB charging with real-time voltage display

Monitoring Module:

Displays system voltage (battery/alternator health)

Switch Modules:

On/Off switch for accessories (fans, lights, etc.)
Secondary horn button, ideal for road raging passenger or any other dumb device that needs a short flash, built for my wife basically

USB Passthrough:

Clean USB extension from head unit to dash

Phone Mounting Modules:

Integrated magnetic phone mount
Universal ball joint (compatible with 3rd party phone mounts)

Blank Panel:

OEM-texture blank filler for unused slots

1️⃣ Remove original blank cover
2️⃣ Insert RENDITION module of your choice
3️⃣ Slide in rear securing pin
4️⃣ Wire to 12V power source using included 2-pin connector
5️⃣ Ready to use!

Watch our installation video

2025 V6 Update:

18 AWG copper wiring — safer, more durable
locking mechanism for tighter fit
now includes 17mm ball joints, horn button, USB passthrough

📦 Processing Time
Most orders ship within 3–5 business days.
Tracking is provided once your order ships.

🛠️ Made-to-Order Items
Some parts are built to order and ship within 10–15 business days.
This includes select custom and specialty products.

🚚 Shipping
Free worldwide shipping on all orders.
FedEx Express available for $19 USD.
Free FedEx on orders over $159 USD.

Built by enthusiasts. Backed with confidence.

🛡️ 6-Month Warranty
All products are covered by a 6-month limited warranty against manufacturing defects under normal use.
If something isn’t right, we’ll make it right.

🔧 Installation
Please inspect and test fit all parts before installation.
Damage caused by improper install, wiring, or modification is not covered.

📩 Need support?
Email support@renditioncustom.com with your order number and a brief description.
Photos or videos help us resolve issues faster.

🌍 Trusted Worldwide
Used by thousands of enthusiasts in over 60 countries.
We take that seriously.