Premium Aluminum Differential Fill Plug — BMW

Upgrade your BMW’s drivetrain with this precision-engineered differential fill plug, designed for long-lasting durability and OEM-grade fitment. Built from high-quality aluminum, this replacement plug ensures a secure seal, reliable fluid management, and optimal differential performance across a wide range of BMW models.

Product Overview

Whether performing routine maintenance or addressing a fluid leak, this differential fill plug provides a dependable, corrosion-resistant solution that integrates seamlessly with your BMW’s drivetrain. Engineered to meet exact specifications, it delivers the performance and reliability your vehicle deserves.

Key Features

Premium Aluminum Construction

• CNC-machined for accuracy and durability
• Resistant to wear, corrosion, and high-temperature operation
• Provides a secure and long-lasting seal

Wide BMW Compatibility

• Fits BMW 1–8 Series, X Series, and Z Series models
• Compatible with popular chassis including E81, F20, E36, F30, E12, E24, E23, E31, and more

Exact OEM Replacement

• Direct fitment for OEM part numbers:
• 33117525064
• 07119919131
• 23111201261
• Ensures precise, leak-free installation

Engineered for Differential Performance

• Designed specifically for BMW differential housings
• Maintains proper fluid levels and prevents seepage
• Supports long-term drivetrain health and smooth operation

Safe & Chemical-Free

• Contains no high-concern chemicals
• Manufactured to strict quality and safety expectations