Your Model S Headlight Guide: Bulb Swaps, Assembly Replacement & More
Everything you need to know about Model S headlights — from identifying your generation to DIY bulb swaps and full assembly replacement.
Quick Summary
This guide covers every Model S headlight type, shows you exactly when you can replace just a bulb (and how), and walks you through a full assembly replacement when needed. All part numbers, tools, and links right here.
The right repair or upgrade depends entirely on your Model S year. Early cars often let you swap a simple halogen bulb; later ones require a full LED assembly replacement. Always check your headlight type before ordering parts.
What Headlights Does My Tesla Model S Have?
Tesla changed the Model S headlight technology three times over its production run. Knowing which version you have is the first step to any repair or upgrade.
2012–2015: Original (Pre‑Facelift) Headlights
The earliest Model S cars use halogen projector headlights. The low beam is typically an H7 halogen bulb, and the high beam is either an H9 or another H7, depending on the exact build date. This is the only Model S generation where you can replace just the bulb. A few late‑2014 cars received factory LED headlights — if you see a square LED projector with no round bulb access, you have the rare early LED option and cannot swap bulbs.
2016–2020: Full LED “Eagle Eye” Headlights (Facelift)
With the mid‑2016 refresh, Tesla moved to fully sealed LED projector headlights. There is no user‑replaceable bulb. If an LED fails, the lens is damaged, or condensation becomes permanent, the only repair is a full Model S headlight replacement.
2021–Present: Matrix LED Headlights (Palladium Refresh)
The latest Model S features matrix LED adaptive headlights that can actively shade oncoming traffic while keeping high beams on. Like the previous generation, these are fully sealed — any fault requires a complete assembly swap.
Still not sure which version you have? Send us a photo of your headlight or your VIN, and we'll confirm your exact type for free.
Tesla Model S Headlight Replacement: When & How to Do It
Whether you're fixing collision damage, chasing a persistent LED error, or upgrading from an old halogen unit, a full Tesla Model S headlight replacement follows the same general process. Here's what makes the Model S different from the simpler Model 3 / Y swaps.
The universal safety steps — 12V battery disconnect, grounding, etc. — are covered in our dedicated How to Replace Tesla Headlight guide. For the Model S, keep these additional points in mind:
- Bumper removal is almost always required. You'll need to release clips along the frunk edge, inside the wheel arches, and under the front lip.
- Three mounting bolts hold the headlight. Two on top near the radiator support and one tucked behind the fender — a long extension and a universal joint make this much easier.
- Air suspension cars have a ride‑height sensor bracket attached to the headlight. Unbolt it before removing the light.
- Early cars (2012‑2015) have an extra access panel inside the frunk for bulb changes, but the headlight assembly itself still comes out forward. Don't try to pull it from the frunk side.
Always re‑aim your headlights after a replacement. A quick adjustment guide is available here: Tesla Headlight Adjustment DIY.
Model S Headlight Assembly Install — Step by Step
This video walks you through the complete headlight replacement on a Tesla Model S, from bumper removal to final alignment. Follow along whether you're replacing a damaged original or upgrading to a modern LED unit.
Full installation walkthrough — watch before you start.
2014 Tesla Model S Headlight Bulb Replacement — Step by Step
If you're searching for a 2014 Tesla Model S headlight bulb replacement, you're likely dealing with a dim or burned‑out light on an early car. Good news: on most 2014s, you can replace just the bulb.
Which bulb does a 2014 Model S use?
- Low beam: H7 55W halogen (most common).
- High beam: H9 65W or H7 55W — check your housing for the exact type.
- If your car has the rare factory HID option, the bulb is a D3S xenon capsule — still replaceable, but access is tighter.
Tools & safety
You'll need a T25 Torx driver, a plastic trim tool, clean microfiber cloth with isopropyl alcohol, thin mechanic's gloves, and the new bulb. Always disconnect the 12V battery before working on the headlight circuit.
DIY bulb swap steps (passenger side example)
- Turn the steering wheel fully away from the side you're working on to gain wheel‑well clearance.
- Remove the front portion of the inner fender liner: pop out the T25 screws and push‑pin clips, then peel the liner back until you see the back of the headlight housing.
- Locate the round rubber dust cover on the back of the low‑ or high‑beam module. Peel it off by the tab.
- Disconnect the wiring harness by pressing the tab and pulling it off the bulb base.
- Unspring the retaining clip — it typically swings down and outward. A magnetic pick‑up tool is helpful.
- Remove the old bulb. Do not touch the glass of the new bulb. Hold it only by the metal base. If you accidentally touch the glass, wipe it clean with alcohol and a cloth.
- Insert the new bulb in the same orientation (the tabbed base only fits one way). Re‑secure the clip, plug the connector back in, and replace the rubber cover.
- Test the light before reinstalling the liner, then reassemble.
If your 2014 Model S already has sealed LED units (rare, but possible), a bulb swap isn't an option. In that case, you need a full LED headlight assembly replacement.
OE-Spec · Direct Fit · No Coding
LED Headlight Assembly for Tesla Model S (2012–2020)
Plug‑and‑play replacement. Fits pre‑facelift and facelift models — upgrade your halogens or replace a damaged LED unit.
Common Model S Headlight Issues & Quick Fixes
Beyond a dead bulb or a cracked lens, a few familiar problems tend to surface on the Model S:
Condensation & fogging
Minor misting is normal, but persistent water droplets mean it's time to act. We wrote a complete troubleshooting guide: What to Do About Tesla Headlight Fogging & Water. In short: check the rubber caps, ventilate the housing in dry conditions, and consider desiccant packs. For sealed 2016+ units with chronic moisture, replacement is often the only long‑term fix.
Headlights aimed too low (or too high)
After a bumper repair or just with age, the beam pattern can drift. Model S headlights have easy‑to‑reach aim adjusters right on top of the housing. Grab a long Phillips screwdriver and follow our 5‑Minute DIY Adjustment Guide.
Yellowed or oxidized lenses
Common on original 2012‑2015 cars. Polishing kits can restore clarity for a while, but if the UV coating is gone and micro‑cracks are setting in, a new assembly is the smarter long‑term investment.
Upgrading & Where to Buy Your Next Model S Headlight
If you're still running the original halogens on an early Model S, switching to a modern LED headlight assembly is the single biggest lighting upgrade you can make. Today's aftermarket units are plug‑and‑play, include the DRL signature, and bring your car's front end straight into the current era.
When shopping, make sure the headlight is verified for your specific year — and that it includes full CAN bus compatibility so your adaptive features (if equipped) keep working without warning lights.
Our Tesla Headlights Collection is curated specifically around Model S fitment. You'll find:
- Direct OEM‑style replacement assemblies for 2012‑2015 (halogen & LED options)
- Facelift‑style LED headlights that retrofit to early cars with the included wiring adapter
- Bulb kits for 2014 and other pre‑facelift cars that want a brighter, whiter vision
- Complete headlight sets for collision repair on all years
Not sure which one fits your Model S? Send us your VIN — we'll confirm the correct option for free.
Frequently Asked Questions
What type of headlight does my Tesla Model S have?
Tesla Model S headlights vary by year. 2012–2015 models use halogen projector headlights with replaceable H7 bulbs. 2016–2020 models use fully sealed LED units. 2021+ models use matrix LED adaptive headlights.
Can I replace just the bulb on a 2014 Tesla Model S?
Yes. Most 2014 Model S vehicles use an H7 halogen bulb for the low beam and an H9 or H7 for the high beam. Both can be swapped without replacing the whole assembly. If your car was optioned with factory LED headlights, however, the entire unit must be replaced.
How much does a Tesla Model S headlight replacement cost?
Cost depends on the year and whether you choose OEM or aftermarket. Aftermarket LED assemblies for early Model S can start around $539 — significantly less than Tesla service center pricing.
Where can I buy reliable Tesla Model S headlights?
Tesery offers verified‑fit headlight assemblies for all Model S years, from direct OEM‑style replacements to modern LED upgrades, with local warehouse shipping and a 1‑year warranty.
What you've learned in this guide
A quick recap before you take the next step.
Year matters
Your Model S headlight type dictates whether you can replace a bulb or need a full assembly. Always confirm your generation first.
Replace the assembly when needed
For 2016+ cars or any unit with LED failure / severe damage, a direct‑fit replacement is the only reliable fix — and it's a DIY‑friendly job with the right guidance.
2014 bulb swap is straightforward
If you have the halogen version, an H7 bulb replacement takes about 20 minutes with basic tools. Just avoid touching the glass and test before reassembly.
Upgrade your lighting
Early Model S cars can jump to modern LED assemblies that dramatically improve night visibility and styling, often with no permanent modifications.
- Fast Local Shipping (US & EU)
- 1‑Year Warranty
- Verified Fit for Model S
- Free VIN Confirmation
