No More Flicker
Eliminates flickering and error codes for a clean, reliable LED upgrade.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Smooth, Error-Free LED Lighting
Upgrade your headlights and fog lights with this plug-and-play decoder harness, designed to eliminate flickering and error codes for a clean, reliable LED installation.
- Eliminates flickering and error codes from aftermarket LED bulbs
- Waterproof construction for reliable performance in all weather
- Plug-and-play installation—no complex wiring needed
- Compatible with H1, H4, H7, H8, H11, 9005, 9006, HB3, HB4, and 9012 sockets
- Works with 12V electrical systems
Why You'll Love This Decoder Harness
Weatherproof
Waterproof construction keeps performance steady in all weather conditions.
Easy Install
Plug-and-play installation means no complex wiring—just connect and go.
Wide Compatibility
Compatible with multiple socket types including H1, H4, H7, H8, H11, 9005, 9006, HB3, HB4, and 9012.
Setup
Simple Plug-and-Play Setup
No electrician, no wiring, no fuss.
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Connect
Connect the decoder harness between your LED bulb and the vehicle's existing wiring—no complex wiring needed.
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Let It Work
The built-in interference absorbing circuits prevent flickering and error codes automatically.
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Drive
Enjoy smooth, error-free LED lighting performance.
Specs
The details that matter
Built to last outdoors, season after season.
- Quantity
- 2pcs
- Socket Types
- H4, H7, H8, H11, 9005, HB3, 9006, HB4
- Power
- 50W
- Voltage
- 12V
- Material
- PVC and metal
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
Which socket types does this decoder harness support?
This harness is compatible with H1, H4, H7, H8, H11, 9005, 9006, HB3, HB4, and 9012 socket types, covering most common headlight and fog light applications.
Will this work with my car's 12V system?
Yes, it works with 12V electrical systems, which is standard for most vehicles.
How do I install this decoder harness?
Installation is plug-and-play—no complex wiring is needed. Simply connect the harness between your LED bulb and the vehicle's existing wiring.
How does it prevent flickering and error codes?
The harness includes interference absorbing circuits that prevent bulb flickering and error codes, ensuring smooth operation with aftermarket LED bulbs.
Is the harness safe to use in wet conditions?
Yes, the waterproof construction ensures reliable performance in all weather conditions, including rain and snow.
How many harnesses are included in the package?
Each package includes 2 pieces of the decoder harness, enough for a pair of headlights or fog lights.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.