--- product_id: 729181674 title: "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" brand: "wmphe" price: "฿3253" currency: THB in_stock: true reviews_count: 1 category: "Wmphe" url: https://www.desertcart.co.th/products/729181674-wmphe-2pcs-drl-headlight-ballast-module-control-unit-compatible-audi store_origin: TH region: Thailand --- # 8-12V power range Waterproof circuit protection Aluminum heat & vibration resistant 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 **Brand:** wmphe **Price:** ฿3253 **Availability:** ✅ In Stock ## Summary > ⚡ Illuminate your drive with OEM precision and zero downtime! ## Quick Answers - **What is this?** 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 by wmphe - **How much does it cost?** ฿3253 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/729181674-wmphe-2pcs-drl-headlight-ballast-module-control-unit-compatible-audi) ## 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 - • **OEM-Grade Reliability:** Exact replacement for multiple Audi OEM part numbers ensuring perfect fit - • **Plug & Play Precision:** Seamlessly fits Audi A3/S3 2017-2021 without coding hassle - • **Durable Aluminum Build:** Engineered for superior heat dissipation and vibration resistance - • **Dual-Sided Compatibility:** Includes left & right ballast modules for complete DRL replacement - • **Weather-Resistant Electronics:** Internal waterproof circuit board guards against oxidation and aging ## Overview This 2-piece DRL headlight ballast module set is a direct OEM replacement for Audi A3 and S3 models from 2017 to 2021. Crafted from durable aluminum with waterproof circuit protection, it ensures reliable power delivery (8-12V) to your daytime running lights. Designed for easy plug-and-play installation on both left and right headlights, it guarantees a perfect fit without programming, enhancing your vehicle’s lighting performance and safety. ## Description Buy 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: Headlight Assemblies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Worked perfectly - Worked as stated ## Features - OEM Part Number: WMPHE Daytime running light headlight ballast replacement for 90070222 90070223 8V0941005G 8V0941043G 90103617 8V0998473 8V0998474 B011482-A B101139-A , Please confirm if it is compatible with your model before purchase - Fitment: Left & Right DRL headlight ballast module control unit compatible with Audi A3 2017-2021, compatible with Audi S3 2017-2021 - Reliable Material: The headlight ballast is made of reliable aluminum, which has better heat dissipation and vibration resistance, high strength, and durability. The internal waterproof circuit board is treated with spray glue, which can protect the internal electronic components from oxidation and aging - Direct Replacement: The HID headlight ballast is responsible for supplying power to the headlight bulb. Plug and play, suitable for left or right headlights. Each ballast is designed to be directly connected to your vehicle without the need for programming or coding the car - Attention: If water vapor enters, the ballast will stop working. Please check the leaking headlight assembly before installation. Each car's headlights have their own ballasts. Although HID xenon ballasts often malfunction, your factory's headlight bulbs can also malfunction ## 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 - **Item Weight:** 0.18 Kilograms - **Material:** Aluminum - **Measuring Range:** 8 - 12V - **Output Type:** Push-Pull ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61IPqB6xSeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfectly *by S***C on January 21, 2026* Worked as stated ## 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 - DMEX D3S HID Headlight Bulbs Xenon 6000K Cool White 35W Replacement 66340 42403 42302 Headlamp - Pack of 2(Not fit Halogen Headlight Assembly) - DMEX D1S Xenon HID Headlight Bulbs 6000K Cool White 35W 66144 66140 85140 85415 Replacement - Pack of 2(NOT fit Halogen Headlight Assembly) --- ## 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.co.th/products/729181674-wmphe-2pcs-drl-headlight-ballast-module-control-unit-compatible-audi](https://www.desertcart.co.th/products/729181674-wmphe-2pcs-drl-headlight-ballast-module-control-unit-compatible-audi) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*