Dorman Autograde Wheel Lug Nut M12-1.25 Acorn 21mm Hex for Nissan 611-166

Wheel lug nuts for Nissan vehicles with M12-1.25 thread and 21mm hex size used to replace missing or damaged factory hardware.

Built to meet the manufacturer's design intent for reliable service, these lug nuts are engineered from durable materials to exacting specifications for long service life and a perfect fit.

Key Features

• Thread size M12-1.25 with acorn style design
• 21mm hex head for standard tool compatibility
• Overall length of 28mm
• Direct replacement for original equipment hardware
• Sold in a convenient 10 piece package
• Matches OE form, fit, and function

Benefits

• Restores secure wheel attachment and safety
• Prevents wheel vibration caused by worn nuts
• Ensures proper torque application during installation
• Reduces risk of repeat repairs with durable construction
• Provides a cost-effective solution for full wheel sets
• Backed by over a century of automotive experience

Application

Ideal for Nissan owners needing to replace stripped, rusted, or lost lug nuts to ensure wheels are mounted safely and correctly according to factory standards.

Fitment Notes

• Compatible with select Nissan models from 1979 to 1999
• Verify specific vehicle fitment using part number 611-166 before purchase
• Replaces Nissan part numbers 40224D0200, 4022443N00, 4022401J00, and 40224M7500

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Supported by a team of product experts in the United States

What's in the Box

• 10 Wheel Lug Nuts

Item Dimensions

• 3.7in x 2.4in x 2.2in
• Weight: 0.6lbs