For the 2020 Tesla Model Y, both the low-beam and high-beam headlights use integrated LED lighting. The supplied fitment data does not identify separate bulb sizes or a projector versus non-projector headlight variation, so no halogen or HID replacement code is listed.
Other exterior lighting is also specified as LED, including the fog lights, front and rear turn signals, daytime running lights, parking lights, side markers, tail lights, brake lights, center stop light, reverse lights, and license plate lights. Interior applications use LED as well, including the dome, glove box, interior, and trunk lights.
Because these applications are listed as LED rather than by replaceable bulb codes, replacement may involve an LED module or lamp assembly instead of a conventional plug-in bulb. Verify the original equipment configuration and the failed component before ordering. No separate fitment differences are provided for trim level, lighting package, or headlight type.