BMW 10003948-03 Engine Eccentric Valvetronic Shaft Actuator N55 3.0L Motor

( Manufacturer Part Number: 10003948-03 ), ( Type: Camshaft Sensor ), ( Manufacturer Warranty: 1 Month ), ( Items Included: Seal ), ( Material: Steel ), ( Country/region Of Manufacture: Germany )

Review BMW N55 3.0l Engine Eccentric Valvetronic Shaft Actuator Motor fits 535I 2011–2016

The BMW 10003948-03 is a crucial component of the N55 3.0-liter engine found in BMW 535i models produced between 2011 and 2016. This part is identified as the eccentric valvetronic shaft actuator motor. This motor plays a significant role in the engine's valvetronic system, contributing to the engine's impressive power delivery and fuel efficiency.

The eccentric valvetronic shaft actuator motor's primary function is to control the intake valves' lift and timing. It does this by actuating the intake camshafts via a toothed belt. The motor's eccentric design allows for precise and dynamic control of the intake valves, optimizing the engine's performance in various driving conditions.

The BMW 10003948-03 motor is a sophisticated electromechanical component. It is powered by an electric current from the engine control unit (ECU). The motor's advanced design enables it to respond quickly to the ECU's commands, ensuring optimal engine performance.

The BMW 10003948-03 motor is built to last; however, like any other engine component, it can wear out or fail over time, especially with high usage. Symptoms of a failing actuator motor may include rough idling, loss of power, or engine misfires. If you suspect that your BMW 535i's actuator motor is faulty, it is essential to address the issue promptly to prevent further damage to the engine.

When it comes to replacing the BMW 10003948-03 motor, it is recommended to use an OEM (Original Equipment Manufacturer) part to ensure a proper fit and optimal performance. Additionally, it is crucial to follow the recommended installation procedure provided by BMW to avoid any potential complications during the replacement process.

In summary, the BMW 10003948-03 is a vital component of the N55 3.0-liter engine's valvetronic system in BMW 535i models from 2011 to 2016. This eccentric valvetronic shaft actuator motor plays a critical role in controlling the intake valves' lift and timing, contributing to the engine's power and efficiency. If you suspect that your BMW 535i's actuator motor is faulty, it is essential to replace it promptly with an OEM part to maintain optimal engine performance.

The BMW 535i N55 3.0L engine Eccentric Valvetronic Shaft Actuator Motor is an essential component of the engine's valve control system. Here are some pros and cons of buying this part:

1. OEM (Original Equipment Manufacturer) part: This motor is manufactured by BMW, ensuring it is a perfect fit and of high quality.

2. Improved engine performance: A faulty actuator motor can lead to rough idling, misfiring, and poor engine performance. Replacing it with a new one can restore the engine to its optimal condition.

3. Enhanced fuel efficiency: A malfunctioning actuator motor can cause the engine to consume more fuel than necessary. Replacing it can help improve fuel economy.

1. Cost: BMW original parts tend to be more expensive than aftermarket alternatives.

2. Complex installation process: Installing this part requires specialized tools and knowledge of the engine system. It is recommended to have it installed by a professional mechanic.

3. Potential for additional repairs: A faulty actuator motor may be a symptom of a larger issue within the engine. Replacing the motor may lead to the discovery of additional repairs needed.

The BMW 535i N55 3.0L engine Eccentric Valvetronic Shaft Actuator Motor is an essential component of the engine system. While the part is expensive and the installation process is complex, the benefits of restoring engine performance and potential fuel efficiency improvements make it a worthwhile investment for BMW 535i owners.

If you are experiencing issues with your BMW 535i's engine performance, it is essential to have the actuator motor inspected by a professional mechanic. They can diagnose the issue and recommend the best course of action, whether it be replacing the motor or addressing any underlying issues within the engine system.

Details:

2011 2016 BMW 535I N55 3.0L ENGINE ECCENTRIC VALVETRONIC SHAFT ACTUATOR MOTOR.

part #: 1000394803 prices

• $358.61-$470.00

specifications cashalif:

• for models: 535i
• for makes: Bmw
• for years: 2011-2016
• mpn: 10003948-03
• type: Camshaft Sensor
• manufacturer warranty: 1 Month
• items included: Seal
• material: Steel
• country/region of manufacture: Germany

seller cashalif:

• # reviews: 470
• rating: 98.8%
• city: Rancho Cordova, California

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shipping cashalif:

• type: Fixed
• cost: $0.00
• class: Expedited
• carrier: FedEx
• transit: 4-10 Days
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returns cashalif:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer cashalif:

• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 2, 2025

general cashalif:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Camshafts

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