What size are the lug nuts on a 2005 Acura TSX?
The lug nuts are M12 x 1.5 with a 60-degree conical seat, and they are tightened with a 19mm socket.
The 2005 Acura TSX uses a standard five-lug arrangement (bolt pattern 5x114.3 mm). The lug nuts themselves are metric M12 x 1.5, featuring a 60-degree conical seating surface, and require a 19mm tool for installation and removal. A common torque specification for these lugs is about 80 ft-lbs (approximately 108 Nm). Always verify specs with the vehicle’s manual or a trusted service source and use quality lug nuts that match the OEM seating type and thread pitch.
Specifications
Below is a concise rundown of the essential lug-nut specs you should know for a 2005 TSX. This helps ensure proper fitment and safe operation when you service wheels.
- Thread size: M12 x 1.5
- Seat type: 60-degree conical (tapered) seat
- Outer hex size for tool: 19 mm
- Bolt pattern: 5x114.3 mm
- Recommended torque: ~80 ft-lbs (108 Nm)
Understanding these specifications helps prevent mismatches when buying replacement lug nuts or spare wheels. Using the correct thread pitch, seat type, and torque is essential for wheel safety and longevity.
Seat type and tool size
The 60-degree conical seat is the standard for most Honda/Acura models of this era. Using the correct seat type ensures the lug nut seats flush against the wheel hub and prevents damage to the wheel or studs. The 19mm tool size is the typical socket size needed to install or remove these lug nuts.
Maintenance and practical tips
Before listing practical steps, here is a quick rundown of considerations when working with TSX lug nuts. The following tips help ensure proper seating, torque accuracy, and long-term reliability.
- Use a torque wrench to tighten lug nuts to the specified value; do not rely on impact tools for final torque.
- Retorque after the first 50–100 miles of driving to account for seating and wheel movement.
- Inspect lug nuts and wheel studs for damage or corrosion; replace any damaged hardware before reassembly.
- Ensure you use lug nuts that match the original seat type and thread pitch (M12 x 1.5, 60-degree conical) to avoid wheel misalignment or loosening.
Concluding note: Keeping the correct lug-nut size, seat type, and torque is essential for wheel safety on a 2005 Acura TSX. When in doubt, consult the owner's manual or a certified technician for confirmation and proper procedure.
Summary
In brief, the 2005 Acura TSX uses M12 x 1.5 lug nuts with a 60-degree conical seat, requiring a 19mm wrench, on a 5x114.3 mm bolt pattern. Typical torque is about 80 ft-lbs. Always verify exact specs in the vehicle manual and use suitable, high-quality lug nuts to ensure safe and reliable wheel installation.
What lug size on a 2005 Acura TSX?
12mm x 1.50 Thread Size, 3/4" Hex.
What size are the lug nuts on a 2005 Honda?
M12x1. 5 Spline Lug Nuts - Replacement for 1998-2022 Honda Accord, 1997-2022 CRV, 2004-2022 Civic, 1982-2019 Malibu Aftermarket Wheel Nuts, 20PCS Black Closed End Short Nuts with 1 Socket Key.
What size are the lug nuts on an Acura?
Acura lug nut sizes are generally M12x1.50 or M14x1.50, with a 19mm (3/4 inch) or sometimes a 13/16 inch (21mm) hex size, depending on the vehicle's model and year. Always verify the correct size with your vehicle's owner's manual before purchasing to avoid damage.
Common lug nut sizes by model year
- M12x1.50 thread: Commonly found on older models, including MDX (2001-2016), TL (1999-2008), and RDX (2006-2024).
- M14x1.50 thread: Typically used on newer models, such as the MDX (2007-2024) and some RLX, TL, and ZDX models.
Common hex sizes
- 19mm or 3/4 inch: The most common hex size for Acura lug nuts.
- 13/16 inch or 21mm: May be used on some models, particularly older ones.
Important considerations
- Check your owner's manual: This is the most reliable source for confirming the exact size and specifications for your vehicle.
- Verify fitment: Some aftermarket lug nuts with the same thread size may have different seat types or other dimensions that won't fit your specific wheels.
- Consider seat type: The "seat" of the lug nut that contacts the wheel is critical for proper fit and function. Ensure the new lug nuts have the correct seat type (e.g., conical, radius, or bulge) that matches your vehicle's wheels.
What size are the lug nuts on a Acura TSX?
The standard lug nut size for an Acura TSX is a 12mm x 1.50 thread size, with a common hex size of 19mm or 3/4". It is important to verify the specific requirements for your vehicle's year and model, including the lug nut seat type (like conical or acorn) and length, as variations may exist for different wheels.
- Thread Size: 12mm x 1.50
- Hex Size: 19mm or 3/4"
- Seat Style: Conical or acorn (check your specific wheels, especially if they are aftermarket)
- Important: Always double-check the exact specifications, including length and seat type, with your owner's manual or wheel manufacturer to ensure a correct and safe fit.
