Spark Plug Socket 16 mm Topex 37D052 — 16mm spark plug wrench

Topex Spark Plug Socket 16 mm 37D052 is a compact hand tool designed for safe removal and installation of standard 16 mm spark plugs. The socket provides a precise fit to the plug hex, reducing the risk of rounding, and is suitable for use on cars, motorcycles and small engines where a dedicated spark plug socket is required. The tool is intended for workshop and home maintenance tasks and supports routine servicing and repair operations.

Advantages

The 16 mm size matches common spark plug hex dimensions, ensuring a firm contact and controlled torque transfer during loosening and tightening. Its construction offers a reliable grip on the plug body, while the compact length allows access in confined engine compartments. The socket is compatible with common ratchets or extension bars, enabling versatile use in different service scenarios.

Suitable for

• Removal and installation of 16 mm spark plugs in passenger cars
• Spark plug service on motorcycles and scooters
• Maintenance of small engines in lawnmowers, generators and similar equipment
• Workshop technicians and DIY vehicle servicing

Key specifications

• Socket size: 16 mm (hex)
• Intended use: spark plug removal and installation
• Drive compatibility: standard ratchet/extension bar interface (requires appropriate drive adapter)
• Construction: durable metal socket suitable for hand tool use
• Length: compact design for access in confined spaces

How to use

Select the 16 mm spark plug socket and attach it to a compatible ratchet or extension. Ensure the engine is cool before starting service. Fit the socket squarely over the spark plug hex and turn counterclockwise to loosen; when installing, hand-thread the plug first to avoid cross-threading, then tighten with the ratchet to the manufacturer’s specified torque. Use extension bars or universal joints if access is limited. Inspect the plug and socket for damage after use and store the tool in a dry place.

Usage recommendations

The socket is intended for manual use with appropriate drive tools and should be used with the correct torque settings for the specific engine. Avoid excessive force to prevent damage to spark plugs or the socket. Regularly check the tool for wear and replace if deformed or cracked.