What size socket for lug nuts Honda Accord?
The typical lug-nut socket size for most Honda Accord models is 19 mm. In a few rare cases, you may encounter 21 mm, especially with certain aftermarket wheels or specific trims. Always confirm by checking the lug nuts themselves or the owner’s manual for your exact year and wheel setup.
Common socket sizes you may encounter
Before pulling out tools, it helps to know the sizes you’re most likely to need. The majority of Accords use a 19 mm socket, but some wheels or configurations can require a larger size. If you have locking lug nuts, you’ll also need the correct key/socket for those.
- 19 mm (about 3/4 inch) hex: The standard size for most Honda Accord lug nuts.
- 21 mm (about 13/16 inch) hex: Less common, but can appear on some aftermarket wheels or rare factory configurations.
- Locking lug nuts: May require a specialized key/socket unique to your wheel set.
When in doubt, start with a 19 mm socket and test for a flush fit. If it won’t seat properly or feels loose, don’t force it—try the alternative size or consult your manual.
Locking lug nuts and special cases
Some Accord models equip locking lug nuts to deter theft. These require the included key and may use a non-standard socket size. Keep the key in a safe place (glove box or dealer documentation) and never hammer or force a nut to fit a socket that isn’t designed for it.
How to determine the exact socket size for your Accord
Follow these steps to confirm the correct lug-nut socket size for your specific car:
- Check the owner's manual for the recommended lug-nut size and torque specification for your year and trim.
- Inspect the lug nuts themselves for a size stamp on the flats across the hex. If you can read a size, that’s your socket size.
- Measure across the flats of a lug nut with a caliper or ruler to determine the hex size if nothing is stamped.
- Try the most common size first (19 mm) and ensure it seats fully and squarely. If it doesn’t fit flush or feels overly loose, switch to the next likely size (21 mm) with care.
- If your wheels have aftermarket or unusual lug nuts, contact the wheel manufacturer or your dealer for the exact size.
If you’re unsure after these steps, a quick call to a Honda dealer or a trusted shop can confirm the exact requirement for your specific vehicle and wheel setup.
Torque and safety tips
After loosening or installing lug nuts, torque them to the manufacturer’s specification to ensure safe driving and proper wheel seating. For most Honda Accords, the typical lug-nut torque is in the range of 80–100 ft-lbs (approximately 108–135 Nm), but always verify the exact figure for your year and wheel design in the owner’s manual or on the service sheet from the dealership.
Always use a torque wrench when re-tightening lug nuts, tighten in a star pattern, and recheck torque after a short drive to account for seating and minor settling. If you suspect damaged studs, stripped nuts, or improper threads, stop and seek professional help.
Summary
For most Honda Accords, a 19 mm socket will fit the lug nuts, with 21 mm appearing in rarer cases or on certain aftermarket setups. Always verify by checking the lug nuts, owner’s manual, or dealer guidance. Use the correct torque (typically around 80–100 ft-lbs) and never force a nut—proper sizing and torque ensure safe wheel installation and performance.
What size is the Honda lug nut?
Most modern Honda vehicles use an M12 x 1.5 lug nut size. This means the lug nut has a 12mm diameter and a 1.5mm thread pitch. You should always confirm the specific size for your vehicle, as there can be exceptions like some Civic Type R models.
Standard Honda lug nut size
- Thread size: M12 x 1.5
- Diameter: 12mm
- Thread pitch: 1.5mm
What this means for you
- This size is common for many Honda models, including the Civic, Accord, CR-V, and HR-V, and has been for decades.
- The hex size (the size of the socket needed to turn the nut) is typically 19mm (or 3/4") for standard M12x1.5 lug nuts.
- If you are unsure, always check your owner's manual or a reliable source for your exact year and model.
What size are the lug nuts on a 2017 Honda Accord?
The lug nut size for a 2017 Honda Accord is M12-1.50 thread size with a 3/4-inch (19mm) hex size. They have a right-hand thread and a conical seat style.
- Thread Size: M12 x 1.50
- Hex Size: 19mm (or 3/4 inch)
- Seat Style: Conical
- Thread: Right-hand thread
What size wrench for Honda lug nuts?
What Size Socket and Torque for Honda Lug Nuts? The correct socket size corresponds to the diameter of your Honda's lug nuts. So for the popular 12×1.5 lug nuts, you'll need a 19mm socket.
What size socket is a 2004 Honda Accord lug nut?
12 mm x 1.50 thread size, 3/4" hex.
