All Car Light Parts by Category
Every lighting category on the site, from headlight assemblies and conversion bulbs to fog lamps, tail lights, light bars and the wiring that feeds them. Each category carries new aftermarket parts on Amazon plus a live eBay Motors rail for used, OEM and discontinued housings that no longer exist new.
Not sure which category you need yet? Each card links straight to the reference that answers the fitment question behind it — or start at the guides hub, which routes by question rather than by part type.
LED Headlights
LED headlight assemblies and plug-and-play conversion kits for cars, trucks, and SUVs — brighter, whiter, longer-lasting output than halogen, with lower draw and easy install.
Read first: Projector vs. Reflector Housings · LED vs. HID Headlights · How to Install LED Headlights
Browse 7 partsHID & Xenon
HID and xenon conversion kits, ballasts, and D1S/D2S/D3S/D4S bulbs that throw a crisp, high-intensity beam — a bright upgrade path for any vehicle running projector housings.
Read first: LED vs. HID Headlights · Colour Temperature Explained · Bulb Size Reference Chart
Browse 1 partHalo & Projector
Halo (angel eye) and projector headlight assemblies that add a sharp, focused beam and a modern signature look to nearly any car, truck, or SUV.
Read first: Projector vs. Reflector Housings · Parts of a Car Headlight · How to Aim Your Headlights
Browse 7 partsSealed Beam
Round and rectangular sealed-beam replacements — 7-inch round, 5x7, H6024, H4656 and more — plus modern LED sealed-beam upgrades for classic and older vehicles.
Read first: Sealed Beam Upgrade Guide · Headlight Size Guide · How to Aim Your Headlights
Browse 11 partsFog Lights
Fog lights, driving lights, and fog-lamp assemblies and bulbs that cut through fog, rain, and snow and improve low, wide visibility on any vehicle.
Read first: Colour Temperature Explained · Car Light Parts Explained · Bulb Size Reference Chart
Browse 23 partsTail Lights
Tail light assemblies, LED tail lights, and brake/rear lights that boost rear visibility and refresh the look of the back end on cars, trucks, and SUVs.
Read first: Tail Lights Explained · Bulb Cross-Reference & Interchange · Fix Flicker & Bulb-Out Errors
Browse 0 partsLight Bars
LED light bars, cube pods, and off-road auxiliary lights — spot and flood beams that light up the trail for trucks, Jeeps, SUVs, and UTVs.
Read first: DOT Certification & "Off-Road Use Only" · How to Aim Your Headlights · Car Light Parts Explained
Browse 0 partsBulbs
Replacement headlight bulbs in every common size — H11, 9005, 9006, H7, H4, 9012 — in LED and halogen, so you can match the exact fitment your vehicle needs.
Read first: Bulb Size Reference Chart · Bulb Cross-Reference & Interchange · Choosing Headlight Bulb Sizes
Browse 26 partsWiring & Harnesses
Relay harnesses, headlight wiring kits, ballast harnesses, anti-flicker modules, and load resistors that power your lighting upgrade cleanly and fix flicker or error codes.
Read first: Fix Flicker & Bulb-Out Errors · How to Install LED Headlights · Parts of a Car Headlight
Browse 6 partsLighting Accessories
General lighting accessories — mounting brackets, covers, connectors, and hardware — the catch-all for everything that doesn't fit a single lighting type.
Read first: Restoration vs. Replacement · Parts of a Car Headlight · How to Aim Your Headlights
Browse 6 parts