Description
Practical value and everyday use
Oyviny Hy-Power Diodes, Trailer Light Wire Diodes, 2 Input&1 Output Spade Towed Vehicle Diodes Kit, Tail Light Isolating Diodes For Motorhome Trailer 4PCS is listed in Wiring. For a practical buying decision, start with this source-backed point: Replace Old/Broken Diode: Simple splicing into existing harness by just taking off the old spade connectors and replacing it.
The source also records: Easy To Install. Use this additional stated detail to judge day-to-day usefulness and package value: Product identity: Oyviny Hy-Power Diodes, Trailer Light Wire Diodes, 2 Input&1 Output Spade Towed Vehicle Diodes Kit, Tail Light Isolating Diodes For Motorhome Trailer 4PCS.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Product Description
Diodes permit electrical current to flow in only one direction– from the trailer to the car
Put it inline on the trailer to prevent back feed voltage from trailer battery to wet cell truck battery, it blocks any potential problems.
Towed Vehicle Diodes Kit
- Easy To Install
- Durable And Higher Capacity
- Help Charge The Auxiliary Battery
- Enables Trouble Free Operation Of Your Towed Vehicle Lights
- Prevents Damage To Your Towed Vehicle’s Electrical Components
- Powers Taillights and Turn Signals on Towed Vehicle
Specification
- Forward voltage (Vf): 510mV@20A
- DC Blocking voltage(Vr):45V
- Average Rectified Output Current (Io): 20A
- Diode configuration: One-way direct current
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| Customer Reviews |
4.6 out of 5 stars 20
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4.4 out of 5 stars 12
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5.0 out of 5 stars 3
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4.8 out of 5 stars 402
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4.7 out of 5 stars 229
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4.6 out of 5 stars 36
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| Price | $26.34$26.34 | $11.04$11.04 | $68.84$68.84 | $17.09$17.09 | $11.89$11.89 | $11.89$11.89 |
| Type | Universal | Universal | Universal | Universal | Universal | Universal |
Source product highlights
- Hy-Power Diode allow motor homes or RVs to power the lights on the tow vehicle without power feedback
- Diodes used to tie into the towed vehicles brake light, running light and turn signal wiring
- Tail Light Isolating Diodes: Diodes only allow electrical current to flow in one direction, from the motorhome to towed vehicle’s taillights; It prevents any electrical feedback and the damage it may cause to the electrical components
- Replace Old/Broken Diode: Simple splicing into existing harness by just taking off the old spade connectors and replacing it
- Package Included: 4PCS Hy-Power Diodes, 12PCS Wire Connectors, 4PCS Double-sided Tape




Harry M. –
Got these to wire in to my ranger pick up truck for flat towing. Thank you
Gary B. Beck –
These will be used in setting up a Towed (TOAD / Dinghy) vehicle behind my RV.These Diodes are well built with Nice aluminum finned heat sinksFrom all my in-depth research these appear to be identical to some used by well know Companies that sell Light kits for Towing behind RV’s and same used for setting up utility trailers etc.Great Value compared to others I researched
Scott –
They work as diodes. Had to go buy a pack of spade terminals
Toy4u –
good quality, very glad i found them for my project
Tony V –
I wild these I to our Mini Cooper S flat tow car and they worked perfectly for two RV trips so far. No issues or bugs or warning messages from the car (which is finicky about the electrical stuff). I also used them in wiring up additional exterior lights and backup lights on the motorhome. They are expensive, but very well made, and rugged.
Tim W. –
Items worked as they should. Price very reasonable, no sense wasting money on fancy items 10x in cost.
John Hayford –
I installed four diodes in the tail lamp section of my 97 forerunner to allow pulling it with my four wire tow plug on my motor home. Easy install – works great