Belt Tensioner for BMW 5 Series (1996–2003) No. 11287503423/11287515865

Includes: - Belt Tensioner Fits Models: - BMW 5 Series Model Years: - 1996–2003 Submodels: - Common trims include 525i, 528i, 530i, 540i, M5; chassis codes E39; body styles sedan and wagon. Engine Options: - Common engine sizes include 2.5L I6 (M52), 2.8L I6 (M52), 3.0L I6 (M54), 4.4L V8 (M62), and 4.9L V8 (S62). Description: This belt tensioner is designed for the BMW 5 Series models produced between 1996 and 2003. It ensures proper tension on the serpentine belt, which is crucial for the operation of various engine components. This part is a direct replacement for OEM numbers 11287503423 and 11287515865, ensuring compatibility and reliability. Features: - Direct fit for BMW 5 Series E39 models - Replaces OEM part numbers 11287503423 and 11287515865 - Ensures optimal belt tension for engine performance - Durable construction for long-lasting use - Easy installation for DIY enthusiasts