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| SKU | DIODD4123 |
| MPN | DD4123 |
| GTIN | 195995127365 |
| Certifications | None |
The Diode Dynamics Ultra Heavy Duty Single Output 4-Pin Wiring Harness is engineered to provide maximum durability and reliability for your automotive lighting needs. Designed for enthusiasts and professionals alike, this harness supports a robust single output through its heavy duty 4-pin connector, ensuring consistent and dependable power delivery.
This wiring harness is perfect for upgrading or replacing your vehicle's lighting system, built to withstand the rigors of demanding automotive environments. Whether you're installing high-performance lights on a hot rod, V8 build, or kit car, trust Diode Dynamics to deliver quality components that stand the test of time.
Easy to install and crafted with the highest standards, this wiring harness will help enhance your vehicle's electrical system efficiency and performance. With Tuningsupply's commitment to fast European shipping and transparent pricing, getting reliable parts like this harness is hassle-free.
Customer reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















