---
product_id: 116111745
title: "9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay"
brand: "autotechsalon"
price: "¥18515"
currency: JPY
in_stock: true
category: "Automotive"
url: https://www.desertcart.jp/products/116111745-9006-9005-high-low-beam-quad-slimline-ceramic-relay-wiring
store_origin: JP
region: Japan
---

# 9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay

**Brand:** autotechsalon
**Price:** ¥18515
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay by autotechsalon
- **How much does it cost?** ¥18515 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/116111745-9006-9005-high-low-beam-quad-slimline-ceramic-relay-wiring)

## Best For

- autotechsalon enthusiasts

## Why This Product

- Trusted autotechsalon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

**Note: if headlights do not turn on after installation, reverse input sockets. Many 90&apos;s imports come equipped with reverse polarity from the factory**  Our best in the industry 9006 9005 ceramic fused headlight wiring harness just got better for 2015! This single plug and play harness can run an entire 4 bulb 9005 9006 high and low beam setup while retaining all original functionality!   Ever notice how your headlight bulbs simply seem dull or get dimmer at night when you have other accessories on such as your defroster/stereo/AC/ etc? That&apos;s where this harness comes in! Stock OEM headlight harnesses and plugs are simply unable to handle the heavy loads of day to day driving while maintaining maximum power efficiency. Utilizing this completely plug and play kit, you will notice a significant increase in brightness and output from your vehicles&apos; stock or aftermarket 9006 & 9005 halogen bulbs due to your lights now drawing power more efficiently from your battery.   Comes with everything out of the box needed to upgrade your flimsy, OEM headlight sockets and wiring to the highest quality, precision engineered ceramic sockets. The pics speak for themselves, these harnesses are top quality throughout and feature the best components to ensure both a safe and economical upgrade to any motorcycle or vehicle.   Features all 24k gold plated contacts for maximal power transfer and efficiency, a revised monoblock relay input assembly, NEW 2 or 4 headlight output configuration via a pair of included Y-splitter mini harnesses, and now custom-fit rubber sleeve weather/heat insulation for an over 50% space conservation over our previous harness!   An inline 40 amp replaceable blade fuse (included) ensures your vehicles engine compartment and electrical components do not incur any damage in case of a shortage or voltage spike.

## Features

- Typical results yield at least a 1 volt increase to the bulb socket leads, resulting in 30-50% greater output from your stock or aftermarket halogen bulbs.
- Simple plug and play 30 minute installation...zero messy cutting or splicing. Retain all original vehicle integrity and functionality.
- Independent low/ high beam input channels and output channels can run an entire 9006/9005 4 bulb setup seemlessly.
- NEW Custom snug-fit flexible rubber insulation tubing offers a space saving of over 50% over our previous version's loose-fit ribbed plastic insulation. MUCH greater wire flexibility for tight angles + vastly increased space saving = a far more elegant and streamline installation
- Dual MONSTROUS 40amp independent relays, housed in beautiful translucent casings, offering the highest level of protection and reliable operation for h4 bulbs up to 100 watts! Redesigned monoblock relay input assembly offers more robust durability than our previous design.
- ›See more product details

## Images

![9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay - Image 1](https://images-na.ssl-images-amazon.com/images/I/51B4IVweqhL.jpg)
![9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay - Image 2](https://images-na.ssl-images-amazon.com/images/I/51QAdkufq8L.jpg)
![9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay - Image 3](https://images-na.ssl-images-amazon.com/images/I/51ws3DdN1HL.jpg)
![9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay - Image 4](https://images-na.ssl-images-amazon.com/images/I/415FEH96GhL.jpg)
![9006 9005 High Low Beam Quad SLIMLINE Ceramic Relay Wiring Harness 100w Headlight Foglight Bulb Booster AutoTechSalon 12v PlugNPlay - Image 5](https://images-na.ssl-images-amazon.com/images/I/512d2ShnTKL.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.jp/products/116111745-9006-9005-high-low-beam-quad-slimline-ceramic-relay-wiring](https://www.desertcart.jp/products/116111745-9006-9005-high-low-beam-quad-slimline-ceramic-relay-wiring)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*