CRP HWK0003 Engine Oil Pan Aluminum Bolt Kit for BMW

The CRP HWK0003 is a complete engine oil pan aluminum bolt kit designed specifically for BMW vehicles equipped with N54 and N55 inline-6 engines. This OE-quality replacement kit provides all the necessary hardware to properly secure your engine oil pan during installation or service.

Key Features:

• Complete bolt kit with all fasteners needed for oil pan installation
• Single-use torque-to-yield aluminum stretch bolts that must be replaced once removed
• Includes detailed torque specifications for proper installation
• Direct OE replacement matching original equipment specifications
• Prevents electrochemical reaction between magnesium engine blocks and steel components
• Manufactured to strict engineering standards for precise fit and function

BMW uses aluminum stretch bolts on their magnesium engine blocks to mount critical components while preventing galvanic corrosion. These bolts are engineered as single-use fasteners that stretch during the torque-to-yield installation process. Reusing old bolts or using incorrect hardware can result in improper torque values, loosening, or bolts breaking off in the block. This kit ensures you have the correct hardware and torque specifications to complete the job right the first time.

OE Part Number: 11132210959