Super easy-to-use servo motor 11377603979 for BMW N20/N55

1. Cross Reference OEM Part Numbers

2. Premium Material & Core Advantages

1. High-Durability All-in-One Integrated Structure
   
   
   Combines servo motor, worm drive gear and position sensor into one sealed unit. No separate calibration parts required after installation, greatly cutting maintenance time.
2. Wear-Resistant Hardened Metal Worm Gear
   
   
   Precision steel gear pair with anti-wear coating, stable transmission under long engine high-temperature working environment, effectively avoid gear jamming and stalling faults.
3. High-Temp Sealed Alloy Motor Housing
   
   
   Outer shell made of high-strength corrosion-resistant aluminum alloy, internal fully sealed waterproof dustproof structure. Stable operation under -30℃ ~ 150℃ engine compartment temperature range.
4. 1:1 OEM Plug & Mounting Bracket Design
   
   
   Identical plug connector, mounting hole positions and overall dimensions as original parts. Direct bolt-on installation without wiring modification, drilling or trimming. That’s why it is rated super easy-to-use for technicians.
5. Built-in High-Precision Position Sensor
   
   
   Integrated signal sensor matches original ECU signal logic, perfectly compatible with BMW DME engine computer, no extra coding failure risk after replacement.

3. Full Vehicle Compatibility

Applicable Engines

Matching Chassis & Models

4. Standard Complete Kit Contents

5. Application & Market Highlights

• High-volume popular engine actuator with steady repeat orders across Europe, North America, Southeast Asia and Middle East auto aftermarket
• Extremely simple installation, friendly for repair technicians and DIY vehicle owners
• Solves typical engine malfunctions: rough cold idle, slow acceleration, check engine light, fault codes P10C5 / P1025, insufficient power
• 12-month quality warranty, sufficient spot inventory, small batch orders supported for cross-border e-commerce (Amazon, eBay, etc.)