Heise Pro Series LED Bulbs - Fits D3S, D3R, D8S

Product Overview

Upgrade a compatible factory HID headlight system with the Heise Pro Series HE-D3CPRO LED replacement bulbs. Designed for D3S, D3R, and D8S fitments, this set delivers 16,000 lumens and uses a 12–24V DC operating range.

Key Features & Benefits

• Three bulb fitments: The set is designed for D3S, D3R, and D8S applications.
• High light output: Its 16,000 lumens per set is stated as 260% brighter than standard LED replacements.
• Copper core and smart fan: Thermal management features support cooling during operation.
• Rotatable collar: Adjust the bulb orientation to align it with the headlight housing.
• Built-in protections: An EMI filter helps address radio interference, while reverse polarity protection helps protect against incorrect wiring.

Technical Specifications

Why Choose This Product?

The HE-D3CPRO combines a metal housing, copper thermal core, and active fan cooling in an HID-to-LED replacement set. Its rotatable collar gives you a way to adjust bulb orientation for your housing rather than relying on a fixed position.

The 12–24V DC range covers both 12V and 24V electrical systems. The built-in EMI filter is intended to address radio-frequency interference during an HID-to-LED conversion.

Installation & Compatibility Notes

This set is described as a plug-and-play replacement for D3S, D3R, and D8S HID bulbs. It connects to the vehicle wiring harness; the factory HID ballast is not used. Confirm your vehicle’s bulb fitment before ordering.

For reflector housings, orient the LED chip horizontally, parallel to the ground. For projector housings, follow the housing’s alignment guide. A CANBUS adapter may be required if your vehicle displays a bulb or system warning after installation. Check local regulations before installing LED headlight replacements on a street-driven vehicle.

Frequently Asked Questions

Which bulb fitments does the HE-D3CPRO support?

It is designed for D3S, D3R, and D8S fitments. Check your vehicle’s specified bulb type before ordering.

Does this set use the factory HID ballast?

No. The bulbs connect directly to the vehicle wiring harness, and the factory HID ballast is not used.

Will I need a CANBUS adapter?

That depends on the vehicle. If a bulb-out or system warning appears after installation, a separate CANBUS adapter may be required.

How should I orient the bulbs?

For reflector housings, position each LED chip horizontally, parallel to the ground. For projector housings, use the housing’s alignment guide.

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