<div itemscope itemtype="https://schema.org/Product" style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#333;line-height:1.7;max-width:940px;margin:0 auto"> <meta itemprop="name" content="LED Headlight Control Unit Daytime Running Light DRL Module Ballast Unit 6311745"> <meta itemprop="brand" content="Tech Parts"> <meta itemprop="category" content="Automotive LED Lighting"> <div class="detailmodule_html"><div class="detail-desc-decorate-richtext">Part number :<br>63117457873<br>Applicable Car Models:<br>BMW 3 Series F30 F35 2017-2019<br>Pre-sales &amp; After-sales Service Guide<br>Click to follow the store and receive coupons.<br>Thank you for choosing us! With your strong support, we will continue to strive to bring you even better products!<br>✱If you have any pre-sales inquiries regarding product compatibility, please provide the following information, and we will respond as soon as possible:<br>1. Vehicle model and year of manufacture<br>2. Clear photos of your car's headlights or front end<br>3. Vehicle Identification Number (VIN)<br>4. Part number and pictures of the original factory parts<br>✱If you have any after-sales issues, please do not immediately click "Request Return/Refund". Please contact us promptly and provide the following information, and we will respond as soon as possible:<br>1. Unboxing video and photos of the product<br>2. Installation video and troubleshooting video of the product<br>3. Detailed written description<br>✱Regarding shipping: We will ship your order within 24-48 hours after payment. For expedited shipping, please contact us. We are dedicated to serving you.<br>We wish you all the best!<br><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sa43359ebc6fd48a3a84f909ad708039ay.jpg" slate-data-type="image"><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sb94d05cf41b9461a9fdfa47c6c483e76l.jpg" slate-data-type="image"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S4a3bbf0f78d349d687680dd46e5def6ai.jpg" slate-data-type="image"><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sed64f879e16941f994842cadcbf90b45N.jpg" slate-data-type="image"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S88a3de0ba7bc452891ffd933365509ecX.jpg" slate-data-type="image"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S7a924b3914ed49d9baad2991c416af39A.jpg" slate-data-type="image"> </div></div> <br> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sa43359ebc6fd48a3a84f909ad708039ay.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sb94d05cf41b9461a9fdfa47c6c483e76l.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S4a3bbf0f78d349d687680dd46e5def6ai.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/Sed64f879e16941f994842cadcbf90b45N.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S88a3de0ba7bc452891ffd933365509ecX.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <div style="margin:20px 0;text-align:center"><img src="https://ae-pic-a1.aliexpress-media.com/kf/S7a924b3914ed49d9baad2991c416af39A.jpg" alt="Product Detail" style="max-width:100%;height:auto;border-radius:4px" loading="lazy"></div> <hr style="border:none;border-top:1px solid #e5e5e5;margin:30px 0"> <div style="background:#f7f7f7;padding:18px 22px;border-radius:8px;margin:20px 0"> <p style="font-size:15px;margin:0 0 8px 0"><