OTC Tools OTC5940 BMW Cylinder Head Bolt Socket E12 External Torx

The OTC Tools OTC5940 is a specialized cylinder head bolt socket designed specifically for BMW M42 4-cylinder and M50 6-cylinder DOHC engines. This professional-grade tool makes quick work of removing and installing cylinder head bolts in tight engine bay spaces.

Key Features:

• E12 external Torx socket profile for BMW cylinder head bolts
• Integrated extension design reaches bolts without requiring additional extensions
• Spring-loaded detent ball securely holds bolts in place during installation and removal
• 1/2-inch drive compatible with standard ratchets, breaker bars, and torque wrenches
• Manufactured from high-quality materials for durability and long service life

This socket is engineered to fit precisely within the cylinder head cavity, providing the proper clearance and reach needed for M42, M44, M50, M52, S50, and S52 BMW engine applications. The spring-loaded detent feature prevents dropped bolts and simplifies the removal process in confined spaces.