Genuine BMW 11-13-7-603-831 Engine Oil Pan Bolt - M6x119mm

The Genuine BMW 11-13-7-603-831 is a factory original equipment (OEM) engine oil pan bolt designed specifically for BMW N20 and N26 turbocharged engines. This precision-engineered fastener measures M6 x 119mm and features a grade 8.8 strength rating, ensuring proper torque specifications and secure mounting of the engine oil pan to the aluminum engine block.

Key Features:

• Genuine BMW OEM part - exact fit and quality as original equipment
• M6 x 119mm thread specification with 8.8 grade steel construction
• Designed for aluminum oil pan applications on N20/N26 engines
• Proper torque specification of 10 Nm for secure, leak-free installation
• Sold individually - typically 5 required per oil pan (verify fitment for your specific model)

Replacing oil pan bolts during oil pan or gasket service is essential to maintain proper sealing integrity. Over time, these fasteners can corrode, stretch, or lose their effectiveness when threaded into aluminum, potentially leading to oil leaks. Using genuine BMW replacement bolts ensures the correct thread pitch, length, and strength rating for reliable performance and prevents damage to the aluminum oil pan threads.