BMW Timing Chain Rail INA 11317533483

Upgrade your BMW’s timing system with the INA BMW Timing Chain Rail (part number 5550603100), a genuine OE Supplier component designed for precision and reliability. Manufactured by INA and cross-referenced with BMW OE part number 11 31 7 533 483 (11317533483), this timing chain rail ensures optimal tensioning and smooth performance for V8 engines.

Key Features:

• Verified OE Supplier quality from INA
• Designed for the left position timing chain (tensioning rail) in select BMW models
• Engineered for compatibility with specific BMW 4.4L and 4.8L V8 applications (see fitment list)

Fitment Summary: Factory-correct fitment for the left side timing system in select BMW 5 Series, 6 Series, 7 Series, Alpina B7, and X5 models from 2002–2010, including:

• 545i, 550i (E60)
• 645Ci, 650i (E63, E64)
• 745i, 745Li, 750i, 750Li (E65, E66)
• Alpina B7 (E65)
• X5 (E53, E70) with specific V8 engines

Rely on INA quality for consistent tension and long-lasting engine performance. Refer to your vehicle’s specifications and fitment notes to ensure proper compatibility.