What size lug nuts do Hondas use?
Most modern Honda passenger cars use M12 x 1.5 lug studs with a 60-degree conical (acorn) seat, and the typical lug nut wrench size is 19 mm. Exact specifications can vary by model and year, so always verify for your specific vehicle.
In practice, lug nut size comprises three parts: the thread size and pitch on the wheel studs, the seat style that the nut engages, and the wrench size used to install or remove the nut. Honda’s official specifications are model- and year-specific, and some trims or older models may differ.
Thread size and seat type
Before listing the common specs, note that the thread size and seat style determine which lug nuts will fit your wheels.
Model-year variations
- Thread size: Most modern Honda passenger cars use M12 x 1.5 lug studs, which covers a wide range of Civics, Accords, CR-Vs, Fits, and Pilots from the 2000s onward.
- Seat style: Lug nuts are typically 60-degree conical (a.k.a. conical or acorn) seating to match the wheel hub.
- Exceptions: Some wheels or aftermarket setups may use different seat types or sizes; always verify with your specific wheel and model.
Conclusion: The standard combination is M12 x 1.5 with a 60-degree cone seat for most Hondas, but confirm for your exact model and year.
Wrench size and common tools
Before listing the typical socket sizes, understand that the wrench size is the outer hex or the socket you’ll use to install or remove the lug nuts.
When in doubt
- Common hex size: 19 mm is widely used on many Honda models for lug nuts.
- Alternate sizes: Some wheels or trims may require a 21 mm wrench/socket or other configurations; verify by inspecting the current hardware or the wheel specification.
Conclusion: For most Hondas, 19 mm is the standard lug nut hex size, but a 21 mm tool may appear on certain wheels. Always confirm before purchasing replacement hardware.
How to confirm the exact lug nut size for your Honda
To avoid incorrect parts, confirm the precise size for your specific vehicle using model-year data and physical inspection.
- Check the owner's manual or the wheel/lug nut information label often found on the door jamb or fuel filler door for lug nut specs.
- Inspect the current lug nuts: read any stamped size or part numbers, or measure the hex size with a caliper or a torque wrench chart.
- Consult Honda’s official parts diagrams for your VIN or ask a dealer or reputable shop for your exact model/year.
Conclusion: Use model-year-specific data or the actual hardware on your vehicle to ensure correct size and seating.
Summary
Across most modern Honda passenger cars, lug studs are typically M12 x 1.5 with a 60-degree conical seat, and lug nuts commonly require a 19 mm hex size. Variations do exist by model, year, and wheel configuration, so always verify with the owner’s manual, a VIN-based parts diagram, or a trusted parts specialist before purchasing or replacing lug nuts.
