How Much Does Headlight Replacement Cost in 2026?

Headlight replacement costs $75-$500 per side. Halogen bulb-only is at the low end; full LED/HID assembly replacement is at the high end.

Headlight replacement cost spans a wide range because what’s being replaced — a $20 halogen bulb versus a $400 OEM LED assembly — changes the entire character of the repair. The labor variable adds further complexity on vehicles where routine bulb swaps require significant disassembly.

What’s included in headlight replacement cost

The $75-$500 per-side range reflects the spectrum from a simple bulb swap to a complete assembly replacement with labor. For a halogen bulb on a vehicle with accessible engine-bay access, total cost can be as low as $75 — a $15-$50 bulb plus minimal labor or none at all for a capable DIYer. For a full LED or HID assembly on a modern vehicle where that assembly integrates both the lighting unit and the forward-facing camera bracket for ADAS systems, total cost with OEM parts and professional installation approaches the high end.

Most shops handle headlight work billed at a minimum service charge of $75-$100 even for straightforward jobs, because vehicle-specific access requirements vary enough that a flat labor quote isn’t reliable. Shops that specialize in European vehicles or that have vehicle-specific experience often have documented access procedures that reduce labor time and cost compared to a general shop working from a manual.

HID (xenon) systems are worth examining separately. An HID system has two serviceable components: the bulb itself and the ballast (the electronic control unit that converts 12-volt battery power to the high voltage the arc bulb requires). Both have finite lifespans and can fail independently. If an HID headlight fails, testing should determine whether the bulb, the ballast, or both have failed before ordering parts — replacing just the bulb when the ballast is also marginal results in a return visit within months. A bulb ($100-$300) and ballast ($100-$250) together can approach or exceed the cost of a complete aftermarket assembly ($150-$250) that includes both — making assembly replacement the smarter choice in that scenario.

When you’ll pay more than average

The $250 average assumes a standard halogen or HID bulb replacement, or a single quality aftermarket assembly, on a mainstream vehicle without difficult access requirements. You’ll push above it on vehicles requiring bumper fascia removal for headlight assembly access — adding $100-$200 in labor. European luxury vehicles where OEM-only parts are the practical choice because aftermarket options don’t exist or are of questionable quality drive total cost to $500-$700 for a single side. Modern vehicles with adaptive LED matrix headlights that can swivel and dim individual segments require dealer-level scan tool aiming after installation — that calibration step adds $50-$150 in labor.

ADAS camera-integrated headlight assemblies on newer vehicles also require calibration after installation; the camera’s field of view must be verified and adjusted to the manufacturer’s angles. Confirm whether your vehicle requires this service before authorizing assembly replacement.

When you’ll pay less

If your vehicle allows engine-bay bulb access, a DIY halogen swap is the most direct way to avoid any labor cost entirely. Halogen bulbs for common applications are stocked at every auto parts retailer for $15-$50. Always replace bulbs in pairs — one side failing shortly after the other is the rule rather than the exception, and the labor is already done. For assembly replacements, a reputable aftermarket assembly from TYC or Depo runs 40-60% less than an OEM unit and is DOT-certified for US road use. Buying aftermarket assemblies from established brands through auto parts retailers rather than unnamed online sellers provides return and warranty options that protect against defective units.

Cost Factors

Bulb type
A halogen bulb replacement alone runs $15-$50 for the bulb, plus $0-$60 in labor depending on accessibility. An HID (xenon) replacement bulb runs $100-$300; HID systems often also fail at the ballast ($100-$250), which is a separate component from the bulb. An LED bulb in a factory LED housing runs $80-$250 depending on whether the bulb is user-serviceable or integrated permanently into the assembly.
Assembly replacement
Replacing an entire headlight assembly (housing, lens, and all internal components together) runs $200-$500 for OEM assemblies and $80-$250 for aftermarket DOT-certified assemblies. Aftermarket assemblies vary widely in quality — DOT certification ensures legal output standards in the US, but beam pattern accuracy and driver longevity vary.
Vehicle access and labor
Some vehicles allow bulb replacement through the engine bay in under 10 minutes. Others require removing the bumper fascia, inner fender liner, battery, or air intake box — adding $100-$200 in labor. Check the owner's manual or a vehicle-specific online forum before assuming a bulb swap is quick on any modern car.
OEM vs. aftermarket assemblies
OEM headlight assemblies from the manufacturer run $200-$600 each and provide exact fit and output match. Aftermarket assemblies from established brands (Depo, TYC, Spyder) run $80-$250. For daily drivers where exact factory appearance and ADAS compatibility aren't critical, aftermarket offers significant savings. For vehicles with integrated ADAS camera mounts, OEM or OEM-equivalent assemblies with the correct sensor aperture geometry are worth the premium.

Frequently Asked Questions

Can I replace headlight bulbs myself?

Whether DIY bulb replacement is practical depends entirely on the vehicle. On many older trucks, Japanese sedans, and domestic cars, bulb access from the engine bay is straightforward — unplug the connector, twist the bulb holder, swap the bulb. On many compact modern vehicles — especially European makes — the air filter housing, battery, or entire bumper can obstruct access. Check the owner's manual access procedure before starting. If the manual indicates 'see dealer' or references bumper removal, take that seriously — a professional installation at $75-$150 in labor is preferable to damaging a bumper clip or electrical connector worth $200 to repair.

Should I choose OEM or aftermarket replacement assemblies?

OEM assemblies are worth the premium when the headlight integrates with ADAS camera housings — the correct sensor port position is essential for proper calibration of lane-keep and automatic emergency braking systems. They're also the right call when the vehicle is relatively new and exact appearance matters for insurance claims or resale. Aftermarket assemblies are appropriate for older vehicles where exact factory appearance isn't critical, for secondary cars, and for vehicles where the lighting function is straightforward without ADAS integration. Avoid the cheapest unlabeled assemblies from online marketplaces — sub-$50 units frequently produce poor beam patterns that reduce visibility and fail within a year.

What about restoring yellowed headlight lenses instead of replacing them?

UV degradation yellows and hazes polycarbonate lenses over 5-8 years of sun exposure, reducing light output measurably — sometimes by 20-40% compared to a clear lens. Professional headlight restoration runs $50-$150 per pair and involves wet sanding through progressive grits, polishing, and applying a UV-resistant clear coat sealant. DIY restoration kits ($20-$40) produce similar results with more time and effort. Restoration is the right call when the housing is structurally sound and the internal reflector is clean — if the lens is cracked, the internal reflector has moisture-related cloudiness, or the chrome is peeling, replacement is the better investment.

Last updated 2026-05-24.