

🔩 Unlock BMW Precision with Every Turn!
The OTC 5940 Head Bolt Socket is a premium, specialty tool engineered for efficient removal and installation of cylinder head bolts on BMW M42 4-cylinder and M50 6-cylinder DOHC engines. Featuring an integrated E12 external TORX socket and a spring-loaded detent ball, it ensures secure bolt handling and eliminates the need for additional extensions. Made from durable alloy steel with a matte black oxide finish, this tool offers long-lasting performance and compatibility with standard 1/2 inch drive tools, backed by a limited lifetime warranty.





| Material | Alloy Steel |
| Thread Size | M42 |
| Exterior Finish | Black Oxide |
| Manufacturer Grade | Grade 2 |
| Head Style | Cup |
| Color | Silver |
| Fastener Type | Hexagon Bolt |
| Brand | OTC |
| Thread Type | Metric |
| Thread Style | Right Hand |
| Item Hardness | Grade 2 |
| Size | One Size |
| Metal Type | Alloy Steel |
| Head Type | Round |
| Number of Pieces | 1 |
| UPC | 731413416866 |
| Global Trade Identification Number | 00731413416866, 07314134168660 |
| Manufacturer | OTC |
| Part Number | 5940 |
| Item Weight | 9.6 ounces |
| Product Dimensions | 9.5 x 3.8 x 1.3 inches |
| Item model number | 5940 |
| Is Discontinued By Manufacturer | No |
| Finish | Matte |
| Shape | Hexagonal |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Tool Tip Description | Torx |
| Compatible Fastener Range | 0.5 inch |
| Included Components | Socket |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited lifetime warranty |
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