Available to Order
Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
A matching Big Energy decoder pair can address the bulb warning described by Strands after an LED conversion. Choose H1/H3, H4 or H7 for the exact matching kit; these decoders are rated 9-16V.
Match the part to your equipment, then choose the bulb fitting you need. The listed combinations show what is available together.
| SKU | Bulb fitting |
|---|---|
| 901005 | H1 / H3 |
| 901006 | H4 |
| 901007 | H7 |
Fix Bulb Errors and Compatibility Issues
Modern vehicles may not recognize aftermarket LED kits without additional support.
Built for Hassle-Free Upgrades
This decoder is an essential component for achieving a fully functional LED conversion, ensuring smooth operation without system conflicts.
CAN Bus Decoder for H1/H3 LED Conversion Kits - Error-Free Installation
Ensure seamless compatibility when upgrading your vehicle lighting with the Big Energy CAN bus decoder with H1/H3 connectors (Part No. 901001-02). This decoder is used if you get error messages after installing LED bulbs.
Compatibility with H1/H3 Systems
Built for flexibility.
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 9-16V DC |
| Functions | Decoder |
| Connection | H1/H3 plug |
| Cable length | 120mm |
| Color housing | Black |
| Material housing/chassi | Aluminium |
| Length | 65mm |
| Depth | 44mm |
| Height | 24mm |
| Weight | 0.2kg |
| IP-class | IP67 |
| Operating temperature | -40 - +85°C |
| E-approved | No |
| Additional information | Resolve issues with error messages on dashboard |
| Other specifications | |
| Length inner box | 130mm |
| Width inner box | 54mm |
| Height inner box | 84mm |
| Gross weight | 0.25kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 450mm |
| Width master carton | 310mm |
| Height master carton | 290mm |
| Weight master carton | 12.55kg |
| PCS in master carton | 50pcs |
CAN Bus Decoder for H4 LED Conversion Kits - Error-Free Installation
Ensure seamless compatibility when upgrading your vehicle lighting with the Big Energy CAN bus decoder with H4 connectors (Part No. 901003). This decoder is used if you get error messages after installing LED bulbs.
Compatibility with H4 Systems
Built for flexibility.
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 9-16V DC |
| Functions | Decoder |
| Connection | H4 plug |
| Cable length | 120mm |
| Color housing | Black |
| Material housing/chassi | Aluminium |
| Length | 65mm |
| Depth | 44mm |
| Height | 24mm |
| Weight | 0.25kg |
| IP-class | IP67 |
| Operating temperature | -40 - +85°C |
| E-approved | No |
| Additional information | Resolve issues with error messages on dashboard |
| Other specifications | |
| Length inner box | 130mm |
| Width inner box | 54mm |
| Height inner box | 84mm |
| Gross weight | 0.3kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 450mm |
| Width master carton | 310mm |
| Height master carton | 290mm |
| Weight master carton | 15.7kg |
| PCS in master carton | 50pcs |
CAN Bus Decoder for H7 LED Conversion Kits - Error-Free Installation
Ensure seamless compatibility when upgrading your vehicle lighting with the Big Energy CAN bus decoder with H7 connectors (Part No. 901004). This decoder is used if you get error messages after installing LED bulbs.
Compatibility with H7 Systems
Built for flexibility.
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 9-16V DC |
| Functions | Decoder |
| Connection | H7 plug |
| Cable length | 120mm |
| Material housing/chassi | Aluminium |
| Length | 65mm |
| Depth | 44mm |
| Height | 24mm |
| Weight | 0.2kg |
| IP-class | IP67 |
| Operating temperature | -40 - +85°C |
| E-approved | No |
| Additional information | Resolve issues with error messages on dashboard |
| Other specifications | |
| Length inner box | 130mm |
| Width inner box | 54mm |
| Height inner box | 84mm |
| Gross weight | 0.25kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 450mm |
| Width master carton | 310mm |
| Height master carton | 290mm |
| PCS in master carton | 50pcs |
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
Some items need a delivery quote. You can buy the other items now.
Items needing a quote will be saved in this browser. Return to your basket to restore them and request a quote.Sign in to save your quote items to your account. Access them from any device.
These items are saved in this browser and are not in your checkout. Restore them to your basket when you are ready to request a quote.
Sign in to save your quote items to your account. Access them from any device.
