Product Description
The Demco 9523063 is a pack of four heat-sealed diodes for towed vehicle lighting. In a diode wiring setup, the diodes let the motorhome's running light, turn signal and brake light signals reach the towed vehicle's taillights while blocking electrical feedback back into either vehicle's wiring.
This package is the diodes only, not a complete wiring kit. It's a good fit for replacing failed diodes in an existing setup, or for a custom install where you already have the wire, connectors and receptacle.
Specifications
- Manufacturer: Demco
- Part number: 9523063
- Type: Heat-sealed diode
- Quantity: 4 diodes
- Application: Towed vehicle taillight wiring for flat towing
Vehicle electrical systems vary. Confirm a diode system is right for your towed vehicle before installing, or contact us with your vehicle so we can help.
Helpful Links
Pro tipWiring and battery tips
- Protect the car’s wiring. Diodes or a separate bulb kit keep the motorhome’s lighting signal from feeding back into the towed vehicle’s electrical system.
- Watch the battery. Some vehicles drain their battery when flat towed; the owner’s manual will say whether you need a charge line or battery disconnect.
Not sure what fits? Send us your vehicle — we’ll confirm before you order.
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