--- product_id: 678727959 title: "Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs" brand: "partsam" price: "39.42 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/678727959-partsam-h4-9003-headlight-relay-wiring-harness-kit-dual-high store_origin: TN region: Tunisia --- # Max 80A input current Pre-wired plug & play High heat ceramic plugs Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs **Brand:** partsam **Price:** 39.42 DT **Availability:** ❌ Out of Stock ## Summary > 🚗 Light Up Your Drive with Confidence and Style! ## Quick Answers - **What is this?** Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs by partsam - **How much does it cost?** 39.42 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/678727959-partsam-h4-9003-headlight-relay-wiring-harness-kit-dual-high) ## Best For - partsam enthusiasts ## Why This Product - Trusted partsam brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Beam Control:** Seamlessly switch between high and low beams for ultimate road safety. - • **Plug & Play Simplicity:** Pre-wired harness means zero wire splicing—upgrade your lighting in minutes. - • **Built to Withstand Heat:** High heat-resistant ceramic plugs prevent overheating and extend lifespan. - • **Power Up Without Compromise:** Supports high wattage halogen bulbs to banish dim, flickering headlights. - • **Safety First with Fuse & Relays:** Built-in fuse and dual 80A waterproof relays protect your vehicle’s electrical system. ## Overview The Partsam H4 9003 Headlight Relay Wiring Harness Kit is a robust upgrade designed for vehicles using H4/9003 headlights. Featuring dual high/low beam control, high heat-resistant ceramic plugs, and dual 80A waterproof relays with built-in fuse protection, it ensures safer, brighter lighting with easy plug-and-play installation. Ideal for Jeep Wrangler, Toyota Pickup, and more, it fixes common headlight issues like dimming, flickering, and overheating, extending the life of your original wiring harness. ## Description Why to choose using Partsam H4 wiring harness? The stock headlight harness generally produces cracks and excessive heat radiation after driving your car of more than three years and affect the entire wiring harness system, which costs too much to replace the vehicle wiring harness completely. It is strongly recommended to add our dual high/low beam H4 headlight relay wiring harness to prolong the aging of your original car harness. What vehicle will this H4 wiring harness fit? H4/9003 conversions, H6054 H5054 H6054LL 6014 6052 6053 headlights etc. That means any vehicle using H4 headlight, and Jeep Wrangler YJ Cherokee XJ Trucks, Toyota Pickup etc. What special features does Partsam H4 headlight relay have? No error when installing HID conversion kit PE pipe with high heat resistance, never hardened Pre-Wired for plug and play, no need to modify the stock wires at all. With cabble length 2 meters, it's long enought to connect two H4 headlight. Votage: 12V Total Length: 2M Max Input Current: MAX 80A Pack Includes: 1 x set of H4 headlight relay wiring harness( with 2 ceramic plugs) Other Excellent and Polished Finish: H4 Plug: The built-in fuse can efficiently protect the circuit when high working current occurs. Two H4 connectors: Anti-aging, corrosion-resistant, heat-resistant high-frequency ceramic material, never melt. Two relays: Double protection, two 80A waterproof relays, made with premium quality material, providing functions of safety protection and conversion circuit. Review: Rusted and sparks - Parts of relays have started to rust after 2 months. One of the relays came faulty and sparks. This could cause a serious issue. Review: Great upgrade - Some old cars were designed in such a way that current flows through a long circuit before getting to your headlights, some even flowing through the light switch, causing poor current delivery at the headlights and a lot of strain and wear on components over time. This item solves both problems and was very easy to install. No need for complicated procedures or specialized tools. ## Features - Fitment: H4/9003 conversions, H6054 H5054 H6054LL 6014 6052 6053 headlights etc. - CAN FIX: Upgrade to higher wattage for halogen bulbs, fix any trouble of 7" headlight (Can fix dim headlight, back feeding power, flickering headlight and overheating plugs and overheating the headlight switch, malfunctioning Headlights when using Hi/Low Beams) - Easy to install: Pre-Wired for Plug and Play. No need to modify the stock wires at all. - Dual (High/Low) beam bring more convenience when controlling the light. - Bring more safety with the high heat ceramic plugs and the built-in fuse. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078XV8PL7 | | Auto Part Position | Rear | | Auto part position | Rear | | Automotive Fit Type | Universal Fit | | Brand | Partsam | | Brand Name | Partsam | | Customer Reviews | 4.5 out of 5 stars 527 Reviews | | Fit Type | Universal Fit | | Fit type | Universal Fit | | Included Components | Interconnection Cord, Wiring Harness | | Included components | Interconnection Cord, Wiring Harness | | Item Weight | 0.31 Kilograms | | Light Source | Xenon | | Light source type | Xenon | | Manufacturer | Partsam | | Manufacturer Part Number | GTCV-0440275598 | | Model Number | GTCV-0440275598 | | Number of Pieces | 1 | | Number of pieces | 1 | | Set Name | H4 Headlight Relay Harness Kit (2 Relays, 2 Ceramic Plugs, Wiring Harness) | | Voltage | 12 Volts | ## Product Details - **Brand:** Partsam - **Connector type:** H4 - **Item weight:** 0.31 Kilograms - **Manufacturer:** Partsam - **Material:** Ceramic ## Images ![Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs - Image 1](https://m.media-amazon.com/images/I/711YtW8qsLL.jpg) ![Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs - Image 2](https://m.media-amazon.com/images/I/71P3jxueZeL.jpg) ![Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs - Image 3](https://m.media-amazon.com/images/I/71mclrFjEuL.jpg) ![Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs - Image 4](https://m.media-amazon.com/images/I/614-HIda8yL.jpg) ![Partsam H4 9003 Headlight Relay Wiring Harness Kit Dual High Low Beam Headlamp w/High Heat Ceramic Plugs - Image 5](https://m.media-amazon.com/images/I/718c926cANL.jpg) ## Questions & Answers **Q: I see there is a connector in the picture that says "to headlamp socket" would that go into the original headlight socket? If so which side?** A: The black connector plugs into the female wiring socket that you removed from one of the headlights. The two yellow male terminals get plugged into the back of headlights. You will have to install the black connector into the headlight harness on the side nearest the battery. Mount the relays, battery feed and that side's ground strap in the same area. The long extension to the other headlight gets into the back of the headlight after you removed the terminal. Install that side's ground. That original female terminal that was on that headlight will no longer be used. Tape it up and secure out of the way. **Q: Does this work with a 1986 Toyota pickup?** A: Yes it does I have it on my 88 4runner **Q: Does this work on 2004 honda crv?** A: Probably don’t need it. This is for very old vehicles that Cannot regulate the amperage to the LEDs. If your LED lamps flicker when you install them, this should solve it though....... I think. **Q: Will this relay kit work on a 1992 Dodge D-250 Diesel?** A: Sorry, the fitment said not fit your car. ## Customer Reviews ### ⭐ Rusted and sparks *by M***K on 13 March 2022* Parts of relays have started to rust after 2 months. One of the relays came faulty and sparks. This could cause a serious issue. ### ⭐⭐⭐⭐⭐ Great upgrade *by T***S on 20 January 2025* Some old cars were designed in such a way that current flows through a long circuit before getting to your headlights, some even flowing through the light switch, causing poor current delivery at the headlights and a lot of strain and wear on components over time. This item solves both problems and was very easy to install. No need for complicated procedures or specialized tools. ### ⭐⭐⭐⭐⭐ Great item. *by G***Y on 4 November 2020* Wiring upgrade. ## Frequently Bought Together - Partsam 1Set H4 Headlight Relay Harness Kit for 7x6 5x7 H6054 Headlights Heat Ceramic Wiring Harness Compatible with Pickup Headlights 88-95, Tacoma 95-97 Fix Dual Ground Problem - Partsam 2PCS Rectangle H6054 LED Headlights 5x7 7x6 Headlamp Hi/Low Sealed Beam H4 9003 Plug 6054 H5054 Compatible with S10 Blazer Express Van/Wrangler YJ XJ Cherokee Truck Van - Partsam H4 9003 HB2 Wire Wiring Harness Sockets for 4"x6" 7"x6" 5"x7" inch Sealed Beam Car Truck Headlights Pickup Heavy Duty Headlamp (2PCS) --- ## 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.tn/products/678727959-partsam-h4-9003-headlight-relay-wiring-harness-kit-dual-high](https://www.desertcart.tn/products/678727959-partsam-h4-9003-headlight-relay-wiring-harness-kit-dual-high) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-19*