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Original factory process standard: Using the same precision casting process as BMW, the crankshaft connection surface tolerance is ≤0.02mm, ensuring zero loss of power transmission.
Double-stage vibration reduction design: outer rubber damping ring + inner metal spring structure, dually absorbs high-frequency engine vibration and reduces belt wear.
Extreme environment verification: Passed the high and low temperature cycle test from -30℃ to 120℃, and still maintains stable vibration damping performance under severe cold/high temperature.
Compatible with intelligent systems: Adapted to BMW DME engine management system, the sensor signal has no interference and avoids false alarms of fault lights.
Environmental compliance:The material complies with EU REACH regulations, no harmful substances are released, and it is safe and environmentally friendly.
Amortecedor de vibrações do motor original For-BMW 6886923-01 Polia da cambota Para-BMW Série 5 F10 Série 7 F01 X5 E70
Marca：BMW
Original factory-level adaptation: Designed specifically for BMW 5 Series F10, 7 Series F01, and X5 E70, it accurately matches the original car interface and ensures seamless installation.
Vibration reduction and noise reduction: Built-in damping structure effectively suppresses engine vibration and belt noise, improving driving quietness.
High-precision balance: Dynamic balance calibration to avoid vibration during high-speed operation and protect the engine and belt system.
Durable material: High-strength aluminum alloy shell, resistant to high temperatures and corrosion, with a service life of over 100,000 kilometers.
Plug and Play: Directly replaces original parts without modification, improving maintenance efficiency and adapting to many BMW models.