Reliable Variable Valvetronic Motor Review for BMW 1, 3, X1, and X3 Series
Category: Product Reviews | Published: January 13, 2026
In-depth Review of the 11377548387 Eccentric Shaft Actuator for BMW - Performance and Value
The 11377548387 2pins Eccentric Shaft Actuator Variable Valvetronic Motor Actuator is a specialized engine part designed for BMW models including the 1, 3, X1, X3, and Z4 series. If you're a BMW owner or mechanic seeking a reliable replacement actuator to maintain engine efficiency and variable valve timing, this product is tailored for you.
Price: 48.62 USD
For those interested in upgrading or replacing their vehicle’s actuator, you can check current offers and details.
Key specs at a glance
- Part Number: 11377548387
- Type: 2pins Eccentric Shaft Actuator
- Function: Variable Valvetronic Motor Actuator
- Compatible BMW Models: 1 Series, 3 Series, X1, X3, E87, E88, E46, E90, E91, E83, Z4 N46
- Price: 48.62 USD (discounted from 69.46 USD)
- Category: Engines & Engine Parts
5 best things about 11377548387 2pins Eccentric Shaft Actuator
- Wide Compatibility: Works with many BMW models across various series, making it a versatile replacement part.
- Precise Valve Timing: Enhances engine efficiency by accurately controlling variable valve timing.
- Durable Build: Made with quality materials to withstand engine heat and operational stresses.
- Cost-Effective: Offers a competitive price compared to OEM parts without compromising reliability.
- Easy Installation: Designed for straightforward replacement, suitable for professional mechanics and knowledgeable DIYers.
Pros
- Good fit for multiple BMW engine models
- Improves fuel economy and engine response
- Affordable price with discount available
- Robust and long-lasting performance
- Trusted seller with reasonable customer service
Cons
- Limited stock availability as indicated by recent low sales volume
- 20% positive evaluation rate suggests some users faced issues
- Lack of detailed installation instructions in the package
What customers usually say
Many customers appreciate the actuator's compatibility and performance improvements in their BMW engines, noting smoother valve operation. However, some buyers have reported mixed results regarding longevity and fitment, emphasizing the importance of professional installation. Overall, the product tends to satisfy users looking for a budget-conscious replacement actuator.
Tips to get the most out of it
- Have the actuator installed by a certified mechanic to ensure proper alignment and function.
- Verify compatibility with your specific BMW model and engine code before purchase.
- Consider resetting or recalibrating the vehicle’s engine control unit after replacement for optimal performance.
- Inspect the actuator regularly for early signs of wear or malfunction.
- Use high-quality lubricants and maintain engine health to extend actuator life.
In conclusion, the 11377548387 2pins Eccentric Shaft Actuator presents a practical and affordable option for BMW owners needing a variable valvetronic motor actuator replacement. While it offers solid compatibility and value, careful consideration of installation and maintenance will help ensure the best results.






