What size are the lug nuts on a Acura TSX?
The lug nuts on the Acura TSX are typically M12 x 1.5 with a 60-degree conical (cone) seat, used with a 19 mm wrench, on 5x114.3 mm wheels, and they’re commonly torqued to about 80 ft-lb (108 Nm). This guidance covers most US-spec TSX models from 2004 to 2014, though aftermarket wheels can vary and some trims may have different hardware. Always verify for your specific vehicle if you’re working with aftermarket rims or a different year range.
Below is a detailed breakdown of the standard lug nut size and related specs for the TSX, along with notes on potential variations and how to verify your exact setup.
Key lug nut specifications
These are the core specs you’ll encounter when inspecting or replacing TSX lug hardware.
- Bolt pattern: 5 × 114.3 mm (5x114.3)
- Thread size: M12 × 1.5
- Seat type: 60-degree conical (cone) seat
- Torque specification: 80 ft-lb (108 N·m)
- Socket size: 19 mm
Variations can occur with aftermarket wheels or specific model years, so always confirm the exact specs for your vehicle by checking the wheel manufacturer’s requirements or the owner’s manual.
Conclusion: The standard lug nut setup for most TSX models is M12 x 1.5 with a 60-degree conical seat, a 19 mm socket, and about 80 ft-lb of torque on a 5x114.3 mm bolt pattern. If you have aftermarket rims or a non-standard configuration, verify compatibility before installation.
Summary: For most Acura TSX models (2004–2014), lug nuts are M12 x 1.5 with a 60-degree conical seat, on 5x114.3 mm wheels, tightened to approximately 80 ft-lb (108 Nm) using a 19 mm socket. Always double-check with your specific year and wheel setup, especially when aftermarket components are involved.
