---
product_id: 713591155
title: "Headlight DRL Ballast Control Unit Module Compatible with Audi A3 2017-2021, S3 2017-2021 Replacement for 90070222 90103617 8V0998473 8V0998474, 2Pcs Left and Right Side"
brand: "wmphe"
price: "₨33788"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/713591155-headlight-drl-ballast-control-unit-module-compatible-with-audi-a3
store_origin: LK
region: Sri Lanka
---

# Fast start & power efficiency Waterproof & shockproof design 6-layer protection system Headlight DRL Ballast Control Unit Module Compatible with Audi A3 2017-2021, S3 2017-2021 Replacement for 90070222 90103617 8V0998473 8V0998474, 2Pcs Left and Right Side

**Brand:** wmphe
**Price:** ₨33788
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your drive with confidence — no flicker, no fuss!

## Quick Answers

- **What is this?** Headlight DRL Ballast Control Unit Module Compatible with Audi A3 2017-2021, S3 2017-2021 Replacement for 90070222 90103617 8V0998473 8V0998474, 2Pcs Left and Right Side by wmphe
- **How much does it cost?** ₨33788 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/713591155-headlight-drl-ballast-control-unit-module-compatible-with-audi-a3)

## Best For

- wmphe enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Durable aluminum housing with superior heat dissipation and vibration resistance
- • **Plug & Play Precision:** Seamlessly replaces OEM units with zero coding needed
- • **Advanced Safety Shield:** Integrated protections against overvoltage, overheating, and reverse connection
- • **Weatherproof Reliability:** Waterproof, shockproof circuit board with anti-oxidation treatment for long-lasting performance
- • **Stable & Flicker-Free Lighting:** Ensures uniform, consistent headlight brightness every drive

## Overview

The WMPHE Headlight DRL Ballast Control Unit is a direct OEM replacement for Audi A3 and S3 models (2017-2021), engineered with durable aluminum and advanced protections to deliver stable, flicker-free lighting. Featuring plug-and-play installation, waterproof and shockproof circuitry, and fast start technology, it guarantees reliable performance and enhanced safety in all driving conditions.

## Description

Headlight DRL Ballast Control Unit Module Compatible with Audi A3 2017-2021, S3 2017-2021 Replacement for 90070222 90103617 8V0998473 8V0998474, 2Pcs Left and Right Side

## Features

- Replace OE Number: WMPHE headlight ballast direct replacement for 90070222, 8V0998473, B011482-A, 90103617, 8V0998474,B101139-A, 8V0998474, B011482-A, B101139-A, 90070222, 90070223, 8V0941005G, 8V0941043G, 90103617, plug and play, meeting or exceeding OEM specifications
- Vehicle Application: Headlight ballast control unit compatible with Audi A3 2017-2021, compatible with Audi S3 2017-2021
- Reliable Material: The headlight ballast is made of reliable and durable aluminum. It has high-quality heat dissipation and vibration resistance performance. Including 6 types of protection (overvoltage, low voltage, overheating, no-load, short circuit, reverse connection)
- Function: The headlight ballast is responsible for supplying power to the headlamp bulb and adjusting the voltage and current of the lamp to ensure that the generated light is uniform and stable, without flickering or fading. Each ballast is designed to be directly connected to your vehicle without the need for coding or programming
- Stable Performance: The internal circuit board is waterproof and shockproof. Using glue washing treatment can protect internal electronic components from oxidation and aging. The built-in high-voltage bag can accelerate current conduction speed, reduce power consumption, achieve fast start, and also protect the high-voltage bag from any dust and rain in the engine environment, enhancing usage safety

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQ773HFB |
| Best Sellers Rank | #544,642 in Automotive ( See Top 100 in Automotive ) #6,816 in Automotive Headlight Assemblies |
| Brand | WMPHE |
| Date First Available | December 12, 2024 |
| Item Weight | 6.3 ounces |
| Item model number | WMPHE-DRL-A3S3-20172021-2PACK |
| Manufacturer | WMPHE |
| Material | Aluminum |
| Measuring Range | 8 - 12V |
| Output Type | Push-Pull |
| Package Dimensions | 5.12 x 3.35 x 1.77 inches |
| Specific Uses For Product | automotive, high temperature |
| Upper Temperature Rating | 125 Degrees Celsius |

## Product Details

- **Brand:** WMPHE
- **Material:** Aluminum
- **Manufacturer:** WMPHE

## Images

![Headlight DRL Ballast Control Unit Module Compatible with Audi A3 2017-2021, S3 2017-2021 Replacement for 90070222 90103617 8V0998473 8V0998474, 2Pcs Left and Right Side - Image 1](https://m.media-amazon.com/images/I/61IPqB6xSeL.jpg)

## Frequently Bought Together

- WMPHE 2Pcs DRL Headlight Ballast Module Control Unit Compatible with Audi A3 S3 2017-2021 Replacement for 90070222 8V0998473 8V0998474 90070223 Daytime Running Light Left & Right
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**Shop now:** [https://www.desertcart.lk/products/713591155-headlight-drl-ballast-control-unit-module-compatible-with-audi-a3](https://www.desertcart.lk/products/713591155-headlight-drl-ballast-control-unit-module-compatible-with-audi-a3)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-13*