fits model: Turbo. make: Bmw. year: 2009–2019.

( Manufacturer Part Number: 49477-19940 ), ( Type: Turbocharger Actuator )
The BMW 49477-19940 Turbo Charger Solenoid Actuator is a crucial component of BMW's turbo charging system. It is meticulously engineered to control the flow of air and fuel into the engine, thereby optimizing the combustion process and enhancing the performance of your BMW vehicle. The actuator is an essential part of the wastegate system, which maintains optimal boost pressure within the engine, and is directly connected to the turbocharger.
This BMW original equipment component is designed to provide precise and reliable control over the turbocharger's wastegate function. The solenoid valve inside the actuator is responsible for adjusting the wastegate valve, allowing excess exhaust gas to be released when the desired boost pressure is reached. By doing so, it prevents excessive buildup of pressure within the engine, which could lead to potential damages such as engine knocking, reduced efficiency, and excessive fuel consumption.
Constructed from high-quality materials, this actuator ensures a durable and long-lasting solution for your BMW's turbocharging system. It features a robust housing, and the solenoid valve utilizes a stainless steel armature and a ceramic piston, durability that is second to none.
Installation of the BMW 49477-19940 Turbo Charger Solenoid Actuator is straightforward and should be performed by a qualified professional or an experienced BMW enthusiast. The actuator bolts directly in place of the old unit, and the electrical connection is just a matter of plugging in a few wires.
By investing in the BMW 49477-19940 Turbo Charger Solenoid Actuator, you can rest assured that your turbocharged BMW will once again perform at its best, delivering optimal power and torque output, ensuring a smoother and more responsive driving experience. The peace of mind that comes with using a genuine BMW OEM part is invaluable, guaranteeing the highest standards of quality, fit, and functionality.
The BMW 49477-19940 is a turbocharger solenoid actuator that is designed to control the function of the BMW's turbocharger. This component might need replacement if your vehicle experiences certain issues like delayed turbo response, lack of power during acceleration, or a "check engine" light.
Pros of replacing the turbocharger solenoid actuator with a BMW original part:1. Expected reliability and performance: A BMW original part, such as the 49477-19940, is designed and manufactured to meet the highest BMW standards for fit, form, and function. This means it should provide consistent and reliable performance, which is essential for maintaining your BMW's driving dynamics and engine efficiency.
2. Enhanced driveability: Replacing a faulty turbocharger solenoid actuator with a new one is expected to restore your BMW's power delivery and overall driving experience. This can lead to a more enjoyable drive, providing smoother acceleration, and improved overall engine responsiveness.
3. Reduced risk of further issues: A faulty turbocharger solenoid actuator can contribute to other engine-related problems in the long run. By addressing the issue promptly with a new BMW original part, you may be able to prevent costlier repairs or even engine damage.
4. Maintaining resale value: Using original BMW parts in your vehicle not only ensures optimal performance but also preserves the vehicle's resale value. In the case of a potential sale, having a complete service history that includes the use of original BMW parts can be enticing to potential buyers.
Cons of replacing the turbocharger solenoid actuator with a non-BMW aftermarket part:1. Unpredictable performance: Aftermarket parts may not meet the same rigorous standards as BMW original parts. This could result in inconsistent performance, potentially leading to poorer driving dynamics and reduced engine efficiency.
2. Possible compatibility issues: Aftermarket parts might not be a perfect fit for your specific BMW model and engine configuration. This could result in unintended consequences, including a check engine light or other driveability issues.
3. Questionable longevity: Non-BMW parts might not offer the same durability as BMW originals. This could mean that you might need to replace the part more frequently, which could lead to additional repair and maintenance costs over time.
4. Warranty concerns: BMW's warranty might not cover repairs or damage caused by the use of non-original parts. This could result in added cost and potential stress if any issues arise after the replacement.
Conclusion:When considering the replacement of a BMW turbocharger solenoid actuator, it is essential to weigh the pros and cons of using either an original BMW part, such as the 49477-19940, or a non-BMW aftermarket part. While aftermarket parts might offer cost savings upfront, they can lead to long-term issues and uncertainty in performance. A BMW original part offers assured reliability, optimal performance, reduced risk of further issues, and increased resale value. Taking this into account, it makes a strong case for choosing an original BMW part for your BMW's turbocharger solenoid actuator repair.
Original part.