Description
/* === Base Variables & Reset === */ .tpd-wrapper { –tpd-primary: #0065b3; –tpd-success: #10b981; –tpd-danger: #ef4444; –tpd-warning: #f59e0b; –tpd-text-main: #333333; –tpd-text-light: #666666; –tpd-bg-light: #f9f9f9; –tpd-border: #e5e5e5; –tpd-radius-card: 20px; –tpd-radius-img: 18px; –tpd-shadow: 0 8px 24px rgba(0,0,0,0.04); –tpd-shadow-hover: 0 15px 35px rgba(0,0,0,0.1); font-family: ‘DM Sans’, sans-serif; color: var(–tpd-text-main); line-height: 1.85; max-width: 1320px; margin: 0 auto; padding: 20px 0; box-sizing: border-box; } .tpd-wrapper * { box-sizing: border-box; } .tpd-wrapper h2, .tpd-wrapper h3, .tpd-wrapper h4 { font-family: ‘Montserrat’, sans-serif; margin-top: 0; color: var(–tpd-text-main); } .tpd-wrapper img { max-width: 100%; height: auto; display: block; border-radius: var(–tpd-radius-img); } /* Force Section Spacing */ .tpd-section { margin-top: 80px !important; margin-bottom: 80px !important; clear: both; } .tpd-section-title { font-size: 36px; font-weight: 800; text-align: center; margin-bottom: 20px !important; } .tpd-section-subtitle { font-size: 17px; color: var(–tpd-text-light); text-align: center; max-width: 800px; margin: 0 auto 50px auto !important; } /* Navigation */ .tpd-nav { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 60px; } .tpd-nav a { text-decoration: none; color: var(–tpd-text-main); font-size: 14px; font-weight: 600; letter-spacing: 0.05em; padding: 12px 24px; border: 1px solid var(–tpd-border); border-radius: 30px; transition: all 0.3s ease; } .tpd-nav a:hover { border-color: var(–tpd-primary); color: var(–tpd-primary); background-color: var(–tpd-bg-light); } /* === Hero Split Layout === */ .tpd-hero-split { display: flex; align-items: center; gap: 50px; margin-bottom: 80px; } .tpd-hero-split-img { flex: 1; border-radius: var(–tpd-radius-card); overflow: hidden; box-shadow: var(–tpd-shadow); } .tpd-hero-split-img img { width: 100%; display: block; object-fit: cover; } .tpd-hero-split-text { flex: 1; } .tpd-hero-split-title { font-size: 42px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; color: var(–tpd-text-main); } .tpd-hero-split-desc { font-size: 16px; color: var(–tpd-text-light); margin-bottom: 25px; line-height: 1.7; } .tpd-hero-split-list { list-style: none; padding: 0; margin: 0 0 30px 0; } .tpd-hero-split-list li { position: relative; padding-left: 32px; margin-bottom: 16px; font-size: 16px; color: var(–tpd-text-main); font-weight: 600; display: flex; align-items: center; } .tpd-hero-split-list li svg { position: absolute; left: 0; color: var(–tpd-primary); } /* Notice Box */ .tpd-notice-box { background-color: #fff3cd; border-left: 4px solid #ffc107; padding: 18px 25px; border-radius: 8px; font-size: 14px; color: #856404; display: flex; align-items: flex-start; gap: 12px; line-height: 1.6; margin-bottom: 20px; } .tpd-notice-box svg { flex-shrink: 0; margin-top: 2px; } /* === Features Grid === */ .tpd-features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; } .tpd-feature-card { background: #fff; border: 1px solid var(–tpd-border); border-radius: var(–tpd-radius-card); padding: 40px; transition: transform 0.3s ease, box-shadow 0.3s ease; } .tpd-feature-card:hover { transform: translateY(-5px); box-shadow: var(–tpd-shadow-hover); } .tpd-feature-icon { width: 60px; height: 60px; background: #eff6ff; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(–tpd-primary); margin-bottom: 20px; } .tpd-feature-title { font-size: 22px; font-weight: 700; margin-bottom: 15px; } .tpd-feature-desc { font-size: 15px; color: var(–tpd-text-light); line-height: 1.7; margin: 0; } /* === What’s in the Box === */ .tpd-box-section { background: var(–tpd-bg-light); border-radius: var(–tpd-radius-card); padding: 50px; max-width: 1200px; /* Aligned with other sections */ margin: 0 auto; text-align: center; } .tpd-box-list { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; list-style: none; padding: 0; margin: 30px 0 0 0; } .tpd-box-list li { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 10px; } .tpd-box-list li svg { color: var(–tpd-success); } /* === Specifications Table === */ .tpd-specs-container { max-width: 1200px; margin: 0 auto; } .tpd-specs-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(–tpd-radius-card); overflow: hidden; box-shadow: var(–tpd-shadow); border: 1px solid var(–tpd-border); } .tpd-specs-table th, .tpd-specs-table td { padding: 18px 25px; text-align: left; border-bottom: 1px solid var(–tpd-border); font-size: 16px; } .tpd-specs-table tr:last-child th, .tpd-specs-table tr:last-child td { border-bottom: none; } .tpd-specs-table th { background-color: var(–tpd-bg-light); width: 35%; font-weight: 700; color: var(–tpd-text-main); font-family: ‘Montserrat’, sans-serif; } .tpd-specs-table td { color: var(–tpd-text-light); } /* === FAQ Styles === */ .tpd-faq-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; } .tpd-faq-item { background: #fff; border: 1px solid var(–tpd-border); border-radius: 12px; overflow: hidden; box-shadow: var(–tpd-shadow); } .tpd-faq-summary { padding: 22px 30px; font-size: 17px; font-family: ‘Montserrat’, sans-serif; font-weight: 700; color: var(–tpd-text-main); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; transition: background-color 0.3s ease; } .tpd-faq-summary:hover { background-color: var(–tpd-bg-light); } .tpd-faq-summary::-webkit-details-marker { display: none; } .tpd-faq-summary::after { content: ‘+’; font-size: 26px; color: var(–tpd-primary); font-weight: 400; transition: transform 0.3s ease; } .tpd-faq-item[open] .tpd-faq-summary::after { transform: rotate(45deg); } .tpd-faq-content { padding: 0 30px 30px 30px; color: var(–tpd-text-light); font-size: 16px; line-height: 1.7; } /* Responsive Design */ @media (max-width: 992px) { .tpd-hero-split { flex-direction: column; gap: 30px; } .tpd-hero-split-text { text-align: center; } .tpd-hero-split-list li { text-align: left; display: inline-flex; width: 100%; max-width: 400px; } .tpd-notice-box { text-align: left; } .tpd-features-grid { grid-template-columns: 1fr; } } @media (max-width: 768px) { .tpd-section { margin-top: 60px !important; margin-bottom: 60px !important; } .tpd-hero-split-title { font-size: 32px; } .tpd-section-title { font-size: 28px; } .tpd-feature-card { padding: 25px; } .tpd-box-list { flex-direction: column; gap: 15px; align-items: center; } .tpd-specs-table th, .tpd-specs-table td { display: block; width: 100%; padding: 15px 20px; } .tpd-specs-table th { border-bottom: none; padding-bottom: 5px; } .tpd-specs-table td { padding-top: 0; padding-bottom: 20px; } .tpd-faq-summary { font-size: 16px; padding: 18px 20px; } .tpd-faq-content { padding: 0 20px 25px 20px; } } Overview Features Specifications FAQ 
Model 3 Highland (2024+)
OEM Replacement Headlight
Important Installation Notice: Installing these headlights requires removing the front bumper. If you are not an experienced DIYer, we strongly recommend having a professional mechanic perform the installation.
Restore your Tesla Model 3 Highland (2024+) to its original glory with TESERY’s direct OEM replacement LED Headlight Assembly. Engineered to seamlessly replace damaged or broken factory units without compromising on quality or functionality.
- 1:1 Exact OEM Fitment
- Retains Factory Matrix/Adaptive Functions
- Brand New Unit (No Junkyard Parts)
- Direct Plug-and-Play Installation
Premium OEM Replacement Features
Why choose TESERY to replace your damaged Highland headlights?
Gen-2 Matrix LED Technology
Fully supports Tesla’s Adaptive Headlights protocol. Individual pixels automatically dim when approaching other vehicles, preventing glare while maintaining maximum road visibility.
OEM-Grade Durability
Built with an IP68 waterproof housing and a UV-coated polycarbonate lens. Say goodbye to yellowing, fogging, or internal condensation, ensuring years of crystal-clear performance.
OTA Update Ready
Equipped with a pre-programmed internal control module that communicates flawlessly with Tesla’s gateway. Update your car’s software over-the-air without any “Headlight Fault” errors.
Complete Plug & Play
This is a full assembly including housing, lens, LED chips, and ballast. No need to transfer old modules from damaged lights. Simply plug it in and run a software reinstall via Service Mode.
What’s Included?
Everything you need for a complete replacement.
- 1x LED Headlight Assembly (Left or Right based on selection)
- Pre-installed LED Control Module (Ballast)
- Secure Packaging for Safe Transit
Technical Specifications
Detailed technical information for the Model 3 Highland headlight assembly.
| Fitment | Tesla Model 3 Highland (2024, 2025, 2026) |
|---|---|
| OEM Reference | LH: 1694086-00-G / RH: 1694087-00-G (Universal Compatible) |
| Technology | Gen-2 Matrix LED with Pixel Dimming Support |
| Brightness | 4500K – 6000K Crystal White (Up to 20% brighter than base) |
| Compatibility | Global Universal Fit (Supports both SAE & ECE regions) |
| Software Support | OTA Ready (Firmware 2026.x Tested) |
| Protection | IP68 Waterproof / UV-Coated Anti-Yellowing Lens |
Frequently Asked Questions
Find answers to the most common questions about replacing your Highland headlights.
Q1: Is this headlight compatible with both US (SAE) and Global (ECE) Model 3 Highlands?
Yes. Our TESERY assembly is a Global Universal Fit unit. It is engineered to replace PN 1694086 (Left) and PN 1694087 (Right) regardless of your region. It meets international safety standards, making it the perfect all-in-one solution for customers in North America, Europe, and Asia.
Q2: Does the TESERY assembly support the “Adaptive High Beam” (Matrix) feature?
Absolutely. This is a full Matrix LED assembly. It supports Tesla’s Adaptive Headlights protocol, allowing individual pixels to dim when approaching other vehicles. This ensures maximum visibility while preventing glare for other drivers, maintaining 100% of your Highland’s smart lighting functionality.
Q3: Will I receive “Headlight Fault” error codes after installation?
No. Our unit includes the integrated LED driver module (ballast) pre-programmed for compatibility with Tesla’s gateway. To ensure a seamless sync, simply enter Service Mode on your touchscreen after installation and initiate a “Software Reinstall”. This allows the vehicle to calibrate the new hardware automatically.
Q4: Is this a full assembly or just the housing?
This is a Complete Headlight Assembly. It includes the housing, lens, high-performance LED chips, and the internal control module. It is a 100% Plug-and-Play replacement—no need to swap modules from your damaged original light.
Q5: How does this headlight handle Tesla OTA (Over-the-Air) updates?
The TESERY assembly is OTA-Ready. We use high-grade components that communicate correctly with Tesla’s latest 2026 firmware. You can update your car’s software as usual without risking hardware lockouts or functionality loss.
Q6: What makes this better than a used OEM headlight from a junkyard?
Unlike used parts which may have hidden internal cracks or degraded LEDs, our units are brand new with a UV-coated polycarbonate lens to prevent yellowing. We also provide a 1-Year Quality Warranty and specialized technical support, ensuring long-term reliability for your Highland.
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