OTC Tools 5940 BMW Cylinder Head Bolt Socket E12 External Torx

The OTC 5940 is a specialized cylinder head bolt socket engineered specifically for BMW M42 and M50 engines. This precision tool features an E12 external Torx design that allows proper access and engagement with cylinder head bolts in tight engine compartments.

Key Features:

• E12 external Torx socket designed for BMW M42 and M50 engine cylinder head bolts
• Spring-loaded detent ball securely holds bolts in place during removal and installation
• 1/2-inch drive compatible with ratchets, breaker bars, and torque wrenches
• Specialized geometry fits into recessed cylinder head bolt locations
• Essential tool for cylinder head service and head gasket replacement

This socket eliminates the frustration of removing and installing hard-to-reach head bolts, allowing proper torque application during reassembly. The spring-loaded retention system prevents bolts from dropping into the engine bay during service.