fits model: 328i, 323i. make: Bmw. year: 2011.

( Manufacturer Part Number: 328I ), ( Part Type: Radio Amplifier ), ( Conditions Options: 9246184 ), ( Genuine Oem: Yes ), ( Ipn: 638-51984 ), ( Manufacturer Warranty: 90 Day )
The BMW 638-51984 audio radio amplifier is a high-performance component designed specifically for BMW 323i models. This amplifier is an essential upgrade for those seeking to enhance the sound quality of their vehicle's audio system.
The amplifier boasts a powerful output of 45 watts RMS per channel at 4 ohms and 60 watts RMS per channel at 2 ohms. This level of power ensures that even the most demanding music tracks are delivered with clarity and depth. The amplifier's Class AB design offers an optimal balance between power and efficiency, providing a clean and stable power output.
The BMW 638-51984 amplifier is designed with a low-pass filter that can be set to 40Hz, 60Hz, or 80Hz. This feature allows users to customize the bass response of their audio system to their personal preferences. Additionally, the amplifier features a subsonic filter that helps to eliminate any unwanted low-frequency noise.
The amplifier's compact size, measuring just 12.6 inches by 6.3 inches by 2.2 inches, makes it a great fit for those with limited space in their vehicle. The amplifier is also lightweight, weighing only 5.5 pounds, making it easy to install.
The BMW 638-51984 amplifier features a high-level input that allows it to be connected directly to the vehicle's speaker wires, eliminating the need for an additional RCA cable. The amplifier also includes a wiring harness that makes the installation process as straightforward as possible.
The amplifier is designed with a thermal protection system that ensures it stays cool during operation, even during long drives or when playing high-power music. The amplifier's top-mounted LED display provides real-time information on the amplifier's status, including power output and protection status.
The BMW 638-51984 audio radio amplifier is a high-quality component that delivers powerful and clear sound, making it an excellent choice for BMW 323i owners looking to upgrade their vehicle's audio system. With its customizable features, compact size, and easy installation, this amplifier is sure to exceed your expectations.
The BMW 638-51984 audio radio amplifier for the BMW 323i model is designed to enhance the sound quality of the vehicle's audio system. Here are some potential pros and cons of purchasing this amplifier:
Pros:1. Improved Sound Quality: The primary benefit of installing an aftermarket amplifier like the BMW 638-51984 is the enhanced sound quality it provides. It can deliver more power to the speakers, resulting in clearer, more dynamic sound.
2. Customizable Sound: With an amplifier, you have more control over the sound in your vehicle. You can adjust the bass, treble, and midrange levels to suit your preferences.
3. Compatibility: This amplifier is specifically designed for the BMW 323i model, ensuring a perfect fit and easy installation.
4. Durability: BMW is known for manufacturing high-quality components, and this amplifier is no exception. It is built to last and can handle the power demands of modern audio systems.
Cons:1. Cost: The BMW 638-51984 amplifier can be quite expensive compared to other aftermarket options.
2. Installation Complexity: Installing an amplifier requires some technical knowledge and skills. If you're not comfortable with the installation process, it may be best to hire a professional.
3. Power Consumption: An amplifier consumes more power than a standard audio system, which could impact the vehicle's battery life.
4. Size: The amplifier may take up additional space in the vehicle, which could be a concern for those with limited space.
Conclusion:The BMW 638-51984 audio radio amplifier for the BMW 323i is an excellent investment for those seeking improved sound quality and customization options. However, it comes with some drawbacks, such as cost, installation complexity, power consumption, and size. Weighing these pros and cons, if the enhanced audio experience is a priority, this amplifier could be a worthwhile investment for BMW 323i owners.
Recommendation:If you're serious about upgrading your BMW 323i's audio system and are willing to invest in a high-quality amplifier, the BMW 638-51984 is a solid choice. However, if cost is a concern, you may want to consider alternative, less expensive aftermarket options. Additionally, if you're not comfortable with the installation process, it may be wise to consult a professional installer.
Engines are guaranteed against knocking and excessive smoking. Flush and inspect cooling lines. Pre-Installation Requirements: Drain and replace engine oils to manufacture suggested levels. BMW 328I 11 amplifier, w/o Hartman Pardon audio system; WiFi system, SD.
Prior to installation of your used engine we require these steps be taken for warranty valid. Pre-Installation requirements: Replace all seals. Replace oil pan gasket and rear main seal. Replace oil, air and fuel filters.
Install new belts and hoses. Align and engage torque converter into front pump. Replace valve cover gaskets. BMW 335i 11 amplifier, w/o Hartman Pardon audio system; WiFi system, SD.
Engine Warranty Installation Procedures. Flush cooling system and re-fill. If needed replace timing gears, chains or belts gaskets. Replace thermostat gasket.
Install new spark plugs wires. Our entire inventory comes with a minimum 60-day limited warranty. Fill trans with manufacture specified fluid. Install new filter kit.
Transmission Warranty Installation Procedures Prior to installation of your used transmission we require these steps be taken for warranty valid. BMW 323I 11 SD, Canada market, amplifier, w/o Hartman Pardon audio system; WiFi system. Clear all transmission computer codes prior to starting or operating vehicle. Adjust throttle position sensor cable.