iwis 50037117 Oil Pump Chain with Master Link - 48-Link

The iwis 50037117 is a precision-engineered oil pump drive chain designed for reliable lubrication system performance in BMW and Mercedes-Benz vehicles. This high-quality replacement chain is manufactured by iwis, a German company with over 100 years of experience producing precision drive chains for automotive applications.

Key Features:

• 48-link chain configuration for proper oil pump drive operation
• Includes master link for simplified installation without removing oil pan
• Split chain design allows for easier servicing and replacement
• Precision-manufactured with heat-treated, case-hardened steel components
• Direct OEM replacement quality ensuring long service life and durability
• Front engine placement for oil pump drive systems

This oil pump chain is a critical component that ensures consistent oil pressure and proper lubrication throughout the engine. The included master link makes installation significantly easier, allowing replacement with the timing cover removed while keeping the oil pan in place. iwis chains are known for their exceptional quality, precision manufacturing, and reliability in demanding automotive applications.

OEM Cross-References: BMW 11417576915, Mercedes-Benz 0009978394