BMW Audio Radio Door Amplifier 638-72927 428I

( Model: 435I BMW ), ( Part Type: Radio Door Amplifier ), ( Conditions Options: Xi ), ( Genuine Oem: Yes ), ( Ipn: 638-72927 )

Review BMW Audio Equipment Radio Door Amplifier Coupe fits 435I 2014–2015

Introducing the BMW 638-72927 Audio Radio Door Amplifier, an essential component for enhancing the sound system in select BMW models from the 14-15 428i series. Designed by BMW, this amplifier is meticulously engineered to deliver superior sound quality and ensure a perfect fit and seamless integration with your vehicle.

The BMW 638-72927 is a four-channel door amplifier that boasts an impressive power output of 2 x 55 watts RMS at 4 ohms for the front doors and 2 x 90 watts RMS at 4 ohms for the rear doors. This power distribution enables a balanced and dynamic sound experience throughout the cabin, making every note clear and vibrant.

The amplifier is equipped with a high-level input and a low-level input, allowing for flexibility in connecting your audio sources. The high-level input allows direct connection to the speaker wires, bypassing the need for a factory radio, while the low-level input is suitable for connecting to the radio's pre-outs.

This BMW amplifier boasts a compact and sleek design, measuring only 12.8 inches (W) x 3.2 inches (H) x 10.5 inches (D). Its dimensions make it a perfect fit for most vehicles and allow for easy installation. The amplifier's robust construction ensures durability and reliability, even during long drives or under extreme temperatures.

The BMW 638-72927 Audio Radio Door Amplifier is the ideal solution for BMW 14-15 428i owners looking to upgrade their sound system and experience richer and more dynamic audio. With its powerful output, flexible input options, and compact design, this amplifier is a must-have for those seeking an immersive and engaging audio experience in their BMW vehicle.

The BMW 638-72927 Audio Radio Door Amplifier is a component that enhances the sound quality of the door speakers in BMW 4 Series models (428i) from the years 2014 and 2015. Here are some pros and cons that could help you make an informed decision about purchasing this amplifier.

1. Improved Sound Quality: This amplifier can help deliver better and clearer sound from the door speakers, making your in-car listening experience more enjoyable.

2. OEM Part: This is an original equipment manufacturer (OEM) part, which means it is designed, engineered, and manufactured by BMW. This ensures a perfect fit and optimal performance.

3. Enhanced Bass Response: The amplifier can improve the bass response of the door speakers, adding depth and richness to the overall sound.

4. Reliability: As it is a BMW original part, you can expect it to be reliable and durable.

5. Compatibility: This amplifier is designed specifically for BMW 4 Series models (428i) from the years 2014 and 2015, ensuring a perfect fit and seamless integration with your vehicle's sound system.

1. Cost: Original BMW parts can be quite expensive compared to aftermarket alternatives.

2. Complex Installation: Installing an amplifier can be a complex process, especially for those without prior experience. It is recommended to have the amplifier installed by a professional to ensure proper installation and functionality.

3. Power Consumption: The amplifier may consume more power than the factory door speakers, which could impact the overall electrical system of the vehicle.

In conclusion, the BMW 638-72927 Audio Radio Door Amplifier can help enhance the sound quality of your BMW 4 Series (428i) from the years 2014 and 2015. However, it comes with a higher price tag and a complex installation process. If you are an audiophile looking for a significant improvement in sound quality, this amplifier could be a worthwhile investment. Alternatively, if you're looking for a more cost-effective solution, you might consider aftermarket amplifiers or speakers that can provide similar performance at a lower cost. Ultimately, the decision depends on your personal preferences, budget, and the level of sound quality enhancement you are seeking.

Details:

BMW 428I 14 2 Dr, amplifier, Cape, WiFi audio system. BMW 428I 15 2 Dr, amplifier, Cape, WiFi audio system. BMW 435I 15 2 Dr, amplifier, Cape, WiFi audio system. Standard Warranty.

BMW 435I 14 2 Dr, amplifier, Cape, WiFi audio system.

part #: 435i prices

• $100.07-$266.00

specifications auindau:

• for models: 435i
• for makes: Bmw
• for years: 2014-2015
• model: 435i Bmw
• part type: Radio Door Amplifier
• conditions options: Xi
• genuine oem: Yes
• ipn: 638-72927

returns auindau:

• paid by: Buyer
• time: 60 Days
• policy: Returns Accepted

shipping auindau:

• transit: 3-8 Days
• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard

seller auindau:

• city: Union, New Jersey
• rating: 98.4%
• # reviews: 634

payments auindau:

• wallet: Apple-pay
• credit card: Mastercard
• other

offer auindau:

• availability: In Stock
• sold: 0
• quantity: 1
• started: May 12, 2026
• options: Ship-to-home

general auindau:

• Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls
• condition: Used

Bmw 435I Is Similar To:

• 0440796 Bmw Ipod Iphone Cable Adapter Usb Aux Input Fits Series (29.2% similar) You are buying a brand new bmw 3 series E90 part number 6CABLE adapter for apple iPod this should fit A12...(June 9th, 2018)
• 128i Amplifier Bmw 135i M1 (33.6% similar) This is sold as radio only. This item is covered by our 6 month money back guarantee. This item ships to the contiguous us only...(May 10th, 2017)
• 219515313lkq Bmw Aftermarket Eonon Am Fm Cd Player Navigation Radio (20.3% similar) No antenna, DVD disc, or wiring is included, unless stated above. Just because it looks like will fit, doesn. Verify with dealer on mach monsoon radios, and other special audio systems. Sound system options: if equipped with Bose, active audio, premium, or similar type that requires amp,of the time ...(June 19th, 2019)
• 51168268887 Bmw E46 M3 Coupe (22% similar) All parts have been meticulously cleaned, detailed and are ready to be installed. I took the pictures to accent any defects as clearly possible, not hide them, help prevent surprises on delivery. Please see my other listings for various E46 m3 parts from the same car. Light scuffing hardly visible ...(October 28th, 2017)
• 5145 9 120 317 Bmw Oem Dash Radio Cd Player Head Unit Mounting Bracket (31.8% similar) 2010 bmw E92 E93 oem dash radio CD player head unit mounting bracket...(June 15th, 2018)
• 51458234684 Bmw Oem E39 Radio (21.8% similar) Used bmw oem CD radio bracket in excellent condition. Fast shipping...(November 23rd, 2017)
• 530i Info-gps-tv Screen Fits 06-10 Bmw (25.2% similar) Please refer to the vehicle manufacturers installation instructions properly install this engine. Some electrical parts such as clusters and radios may require programming to function properly. Transmissions may have the filter removed to insure that a new one is installed. All engines are stamped ...(March 10th, 2017)
• 535i Audio Equipment Radio Receiver Fits Bmw (52.8% similar) If an item arrives damaged, please immediately through messaging within at least 24 hours for further instructions. No expedited shipping options are available at this time...(March 6th, 2018)
• 550i Bmw 12 328i Audio Equipment (38.9% similar) The part condition notes will also note specific information such as model code numbers raze, Rb, etc. 2L, V6, etc. Warranty period begins on the day part is delivered. The photos may not represent its current state or available parts. Transmission type manual or auto, and the body 2 door, 4/5 door ...(February 13th, 2017)
• 65.12-6902814 Oem Bmw Business Cassette Player Radio Tape (24.6% similar) CDs play properly and load unload smoothly. This is the business radio with cassette player for a bmw 5 series from day warranty against any issue. All the wire connections are clean and bright. This works great. Case is solid and the volume works. The part number is 65. Please verify this will work...(September 27th, 2018)
• 6512-6909882 Bmw Car Radio Business Cd (25.2% similar) ...(December 15th, 2018)