BMW N54 Engine Serpentine Drive Belt Tensioner Pulley Kit | E81 E82 E87 E88 E90 E91 E92 E93 E60 X1 X3 X5 | Part No. 11287628652 11287563927 11287556251 11287557851

Complete BMW N54 Serpentine Belt Tensioner & Pulley Kit – Restore Engine Reliability

Keep your BMW’s N54 engine running at peak performance with this complete serpentine belt tensioner and pulley kit. Designed as a direct-fit replacement for aging or noisy belt drive components, this kit includes everything needed to maintain proper belt tension, prevent slippage, and avoid potential breakdowns due to worn pulleys or tensioners.

Over time, factory tensioners and pulleys can wear out, causing belt noise, misalignment, or even catastrophic belt failure—which can damage engine accessories. This kit ensures smooth, quiet operation and long-term reliability.

• Direct OEM Replacement – Designed specifically for N54-powered BMWs
• Eliminates Belt Squeal & Vibration – Restores proper tension and alignment
• Improves Cooling & Charging Efficiency – Ensures optimal belt-driven accessory performance
• High-Quality Bearings & Materials – Built to withstand heat and engine vibration

Fitment: Compatible with BMW models equipped with the N54 3.0L twin-turbo inline-6 engine, including: E81, E82, E87, E88, E90, E91, E92, E93, E60, X1, X3, X5

Replaces OEM Part Numbers:

• 11287628652 – Belt Tensioner Assembly
• 11287563927 – Idler Pulley
• 11287556251 – Deflection Pulley
• 11287557851 – Bolt Kit / Supporting Hardware

BAVMODS Part No: BAV0000031A

Please refer to the “Fitment” section in the product description for compatibility details.