Left Headlight Assembly for Tesla Model 3 (2017-2020) — 1077375-00-C

Left Headlight Assembly for Tesla Model 3 (2017-2020) — 1077375-00-C

Estimated Delivery:Sep 16 - Sep 20
Free Shipping & Returns: On all orders over $75

Premium replacement left headlight assembly for Tesla Model 3 (2017-2020, Pre-Refresh), part number 1077375-00-C. This complete assembly restores factory lighting performance, beam pattern, and ADAS camera alignment. CRITICAL: This is an OEM part, NOT aftermarket. NOT compatible with 2021+ Refresh models. Post-installation software configuration, software reinstall, and professional headlight aiming are MANDATORY. Verify exact fitment via VIN.

OEM Part Number: 1077375-00-C
Fitment: Tesla Model 3 (2017-2020 Only)
Position: Front Left (LH / Driver Side for LHD)
Type: Headlight Assembly (Complete)
Condition: Brand New

⚠️ Installation & Safety Warning: Replacing a headlight assembly is a software and safety-critical procedure. CRITICAL:

Software Configuration: After installation, use Tesla Toolbox 3 to set Vehicle Configuration > headlamps to the correct type (e.g., GLOBAL). Failure to do so will cause lighting faults.
Software Reinstall: MUST perform a Software Reinstall via the touchscreen immediately after installation to update vehicle firmware.
Professional Aiming: DO NOT manually adjust headlights. Use Tesla-approved tools or wall method to calibrate beam angle. Incorrect aiming causes glare, poor visibility, and AP/FSD calibration failure.
Connector Care: Inspect the electrical connector for bent pins or corrosion. Never force the connector; ensure it clicks securely.
Trim Removal: Access requires removing the front bumper fascia and wheel liner clips. Use plastic trim tools only to avoid paint damage.