--- product_id: 581545345 title: "76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A" brand: "dianauto" price: "€ 88.88" currency: EUR in_stock: true url: https://www.desertcart.hr/products/581545345-76404-01a-plug-n-play-pass-through-harness-fit-ford store_origin: HR region: Croatia --- # Plug N Play ease Fits Ford, Silverado, Sierra Durable, high-quality build 76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A **Brand:** dianauto **Price:** € 88.88 **Availability:** ✅ In Stock ## Summary > 🔌 Effortless PowerSteps hookup with zero compromises! ## Quick Answers - **What is this?** 76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A by dianauto - **How much does it cost?** € 88.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/581545345-76404-01a-plug-n-play-pass-through-harness-fit-ford) ## Best For - dianauto enthusiasts ## Why This Product - Trusted dianauto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Factory Tested Reliability:** 100% tested before shipping—buy with confidence and zero guesswork. - • **Maintain OBD-II Port Access:** Keep your diagnostics and accessories connected without interruption. - • **Universal Fit for Key Models:** Specifically engineered for Ford, Silverado, and Sierra (excl. Ram & Toyota). - • **Premium Durability Guaranteed:** Crafted from high-quality materials for long-lasting performance. - • **Seamless Plug N Play Installation:** No splicing or cutting—get your PowerSteps running in minutes. ## Overview The 76404-01A Plug N Play Pass Thru Harness is a precision-engineered replacement part designed for Ford, Silverado, and Sierra models (excluding Ram and Toyota). It enables quick, tool-free installation of AMP Research PowerSteps while preserving full access to the vehicle’s OBD-II port. Built from premium materials and factory-tested for reliability, this harness ensures durable, hassle-free performance for your running boards. ## Description Designed for use with other AMP PowerStep Plug-N-Play applications, the Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research PowerSteps and still have access to your OBD-II port.Add multiple accessories,keep access to your OBD-II port.Fitment:The76404-01A Plug N' Play Pass Thru Harness fit for Ford, Silverado, and Sierra models (except Ram and Toyota),Works with the following applications 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A.Replacement Part Number: 76404-01A Quality Material & Durable Construction:Made of high-quality materials, Stable characteristics, unmatched performance, and long service life.NOTE :This is replacement products but not genuine, Please carefully review your car year, part number and item appearance before ordering Anything else,please feel free to contact us.We will reply within 12 hours. ## Features - Replacement Part Number: 76404-01A - Fitment:The76404-01A Plug N' Play Pass Thru Harness fit for Ford, Silverado, and Sierra models (except Ram and Toyota),Works with the following applications 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A. - Easy installation:Plug N Play Pass Through Harness allows for quick and easy installation, without the need for time-consuming splicing or cutting.The Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research PowerSteps and still have access to your OBD-II port. - Quality Material & Durable Construction:Made of high-quality materials, Stable characteristics, unmatched performance, and long service life. - Quality assurance, buy with confidence:100% Tested Prior to Leaving the Factory.You can buy it with confidence.Anything else,please feel free to contact us.We will reply within 12 hours. ## Product Details - **Brand:** dianauto - **Material:** Acrylonitrile Butadiene Styrene - **Item weight:** 173 Grams - **Connector type:** Plug in - **Manufacturer:** dianauto ## Images ![76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A - Image 1](https://m.media-amazon.com/images/I/51WAqCxKgUL.jpg) ![76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A - Image 2](https://m.media-amazon.com/images/I/51lj6Z0RehL.jpg) ![76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A - Image 3](https://m.media-amazon.com/images/I/61d9RaNR1tL.jpg) ![76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A - Image 4](https://m.media-amazon.com/images/I/51MjmOQPEdL.jpg) ![76404-01A Plug N Play Pass Through Harness Fit for Ford, Silverado, Sierra (Except Ram, Toyota),for PowerSteps Running Boards OBDII 76127-O1A,76134-O1A,76141-01A,76147-01A,76151-01A, 76154-O1A - Image 5](https://m.media-amazon.com/images/I/51NGFXM+AEL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/581545345-76404-01a-plug-n-play-pass-through-harness-fit-ford](https://www.desertcart.hr/products/581545345-76404-01a-plug-n-play-pass-through-harness-fit-ford) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*