This AI-generated draft has not been independently verified for your vehicle. Confirm engine, trim, build date, tool fitment and torque specifications against the relevant service information before buying tools or starting work.
There is a hard truth with the 10th-gen Accord: you cannot change a low-beam bulb, because there isn't one. Every trim from LX to Touring got LED low beams built permanently into the headlight housing along with their driver module. When a low beam dies, flickers or goes dim on one side, the repair is a new headlight assembly, and that means loosening the front bumper corner and fender liner to get at three 10 mm bolts. LX, Sport and EX do have a conventional HB3/9005 halogen high beam that can be swapped from the back of the housing, and that is the only real bulb job on the front of this car.
The mistake people make is ordering a '9005 low beam' or an LED conversion kit after a quick search, then discovering there's no socket to put it in. The second mistake is trying to yank the bumper corner without removing the wheel-arch screws and the hidden side clips — that's how the fender seam tab snaps. Take the wheel off, drop the liner, and the whole corner comes free in a few minutes. Also verify voltage at the connector first; a blown fuse or a chafed harness is far cheaper than a headlight.
| Item | Type | Product search |
|---|---|---|
| Multimeter or test light DC volts, backprobe pins Confirms the headlight connector has power and ground before you spend money on an assembly. | Recommended | search retailer |
| OBD2 scan tool Honda-capable, reads body/HCU codes Reads stored lighting faults; a burnt-out LED driver often sets a code the dash lamp alone won't identify. | Recommended | search retailer |
| Floor jack 2 ton minimum Raises the front corner so you can drop the fender liner and reach the bumper fasteners. | Safety | search retailer |
| Jack stands 2 ton pair Supports the car while you work under the front corner. | Safety | search retailer |
| Wheel chocks Keeps the car from rolling while the front is raised. | Safety | search retailer |
| Plastic trim tool set Nylon pry/clip tools Releases the bumper cover clips along the top grille edge and wheel-arch without cracking the paint or tabs. | Required | search retailer |
| Phillips screwdriver #2, magnetic tip Removes the fender liner screws and the bumper-to-liner screws (Honda uses a lot of Phillips-head plastic screws here). | Required | search retailer |
| Socket set 8 mm and 10 mm, 1/4 in drive, 6-point 10 mm for bumper cover bolts, bumper beam-area bolts and the three headlight mounting bolts; 8 mm for splash shield and small brackets. | Required | search retailer |
| Ratchet and extensions 1/4 in drive, 3 in and 6 in extensions The upper rear headlight bolt sits deep behind the bumper edge and needs an extension. | Required | search retailer |
| Stubby ratchet or 10 mm ratcheting wrench 10 mm Helps on the inboard headlight bolt near the grille where a long ratchet won't swing. | Recommended | search retailer |
| Panel clip pliers Push-pin/clip puller Pulls the wheel-arch push pins out intact instead of shearing them. | Recommended | search retailer |
| Nitrile gloves Keeps skin oil off the new high-beam halogen bulb glass and hands clean. | Safety | search retailer |
| Headlight assembly Left or right, matched to trim (LED low + halogen high, or full LED on EX-L/Touring) The only fix for a failed LED low beam; trims are not interchangeable because of the high-beam and DRL wiring. | Parts | search retailer |
| High-beam bulb HB3 / 9005, 60W (LX, Sport, EX only) Replaceable bulb on the non-full-LED trims, accessed from the back of the housing. | Parts | search retailer |
| Replacement plastic clips/push pins Honda bumper and fender liner clip kit Some clips always break on first removal. | Consumables | search retailer |
| Dielectric grease Small tube Protects the headlight connector pins from corrosion on reassembly. | Consumables | search retailer |
| Torque wrench 1/4 in drive, 3-20 ft-lb range Headlight and bumper bolts thread into plastic and thin brackets and strip easily if overtightened. | Recommended | search retailer |
| Phillips-head bit screwdriver with long shank #2, 6 in shank Reaches the bumper-to-fender screws up inside the arch. | Recommended | search retailer |
| Blanket or fender cover Somewhere to set the bumper cover without scratching it. | Recommended | search retailer |
| Headlight aiming access Phillips or 4 mm hex vertical adjuster Re-aims a newly fitted assembly against a wall. | Recommended | search retailer |
Fastener sizes are identical across the 1.5T, 2.0T and Hybrid — 10 mm bumper and headlight bolts, 8 mm splash shield bolts, #2 Phillips plastic screws. The difference is by trim, not engine: LX, Sport and EX use an LED low beam with a replaceable HB3/9005 halogen high beam, while EX-L and Touring use a full-LED housing with no serviceable bulbs at all. Touring assemblies also add adaptive/cornering wiring, so left and right units are not interchangeable between trims.
| Headlight assembly mounting bolts (10 mm head) | verify in the service manual (low value, roughly 7 Nm / 62 in-lb — do not overtighten) |
| Front bumper cover bolts (10 mm head) | verify in the service manual |
| Fender liner screws and push pins | Snug by hand only — plastic threads |
| Front wheel lug nuts (if wheel removed) | 80 ft-lb (108 Nm) |
None — the low beam is a sealed LED module inside the headlight assembly on every trim of the 10th generation. If the low beam fails, the whole headlight assembly is replaced; there is no bulb you can buy.
On LX, Sport and EX, yes in most cases. The HB3/9005 high-beam bulb sits on the back of the housing and can usually be reached from the engine bay, though on the driver's side you may need to move the washer bottle or air intake duct, and it's a tight reach with large hands.
Genuine Honda units typically run from a few hundred dollars for an LX/Sport/EX housing to well over a thousand for a full-LED Touring unit. Reputable aftermarket LED housings cost less but check the connector and DRL function match your trim before buying.
No. The headlight assembly is plug-and-play with no registration or coding required. You only need to check aim against a wall afterwards and adjust the vertical adjuster if the beam cutoff sits high or low compared with the other side.