BMW E39 Ducktail Spoiler
BMW E39 Ducktail Spoiler
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Overview
The Rendition E39 Ducktail Spoiler is built for owners who want to sharpen the rear of their 5-Series without losing its refined luxury character. Unlike oversized aftermarket wings, this design sits low and clean, following the trunk’s natural arc with just the right lift. The result is a subtle, period-correct accent that looks like it could have come from BMW’s own design studio: understated, sporty, and seamlessly in tune with the E39’s executive-class lines.
Main Feature
Main Feature
✅ Low-profile height: subtle lift that enhances luxury rather than aggression
✅ 3D-scanned geometry: precise contour match to the E39 trunk lid
✅ OEM+ aesthetic: period-correct lines that look factory-clean
✅ Lightweight, durable composite with UV and heat resistance
✅ Maintains trunk function and badge visibility
✅ Finishes available: raw PC for paint or real carbon fiber
Installation
Installation
✅ Carbon Fiber version installs with ultra-thin double-sided tape (recommended: 3M VHB, under 1mm thick)
✅ Kit version assembles using alignment keys and adhesives—designed to be foolproof
✅ No drilling or modification required
✅ Clean both surfaces thoroughly before install for best adhesion
Fitment & Options
Fitment & Options
🟠 Carbon Fiber Version – Twin-weaved carbon fiber, lightweight and pre-formed. Ships as a single piece, 14-20 days lead time if out of stock.
🟠 Kit Version – 5-piece polycarbonate assembly, can be painted, reinforced, or customized. Ships within 7 days
🟠 Optional Customization – Shape, angle, or lettering available upon request
Updates & Improvements
Updates & Improvements
V1.2 October 2025
Initial Release
Product Warranty
Product Warranty
Built by enthusiasts. Backed with confidence.
Every Rendition product is designed and tested with real-world use in mind.
We stand behind what we make and support our customers when issues arise.
6-Month Limited Warranty
Rendition products are covered by a 6-month limited warranty against manufacturing defects under normal use.
If your item arrives with a defect or develops an issue related to workmanship within this period, contact us and we will work with you to resolve it through replacement or refund where appropriate.
Installation responsibility
Please inspect all parts carefully before installation.
Damage caused during or after installation, improper wiring, modification, or misuse is not covered.
We strongly recommend test fitting and verifying functionality before final installation.
Support and claims
If you need support, email us at support@renditioncustom.com with your order number and a brief description of the issue.
Clear photos or videos help us resolve claims quickly and fairly.
Our goal is to fix real problems efficiently and professionally.
Trusted worldwide
Thousands of enthusiasts in over 60 countries rely on Rendition parts every day.
We take that trust seriously.
Delivery & Shipping
Delivery & Shipping
🚚 Standard Processing Time:
- All parts typically ship within 3-5 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 10-15 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 3-8 business days. If temporarily out of stock due to high demand, they will also ship within 10-15 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 $19USD
✅ 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.
