638-50251 VOLKSWAGEN Audio Golf

Review VOLKSWAGEN Audio Equipment Fits for GOLF 2004–2009

Introducing the Volkwagen 638-50251 Audio System, an exceptional upgrade for your 2004-2009 Golf. This aftermarket audio system is designed to deliver superior sound quality, enhancing your driving experience with every note.

The heart of this system is a powerful amplifier, capable of pumping out an impressive 45 watts RMS (Root Mean Square) per channel. This additional power translates into clearer, more defined sound, allowing you to fully appreciate the nuances of your music.

The Volkwagen 638-50251 system includes four full-range speakers, each measuring 6.5 inches in diameter. These speakers are engineered to provide a wide frequency response, ensuring that your music sounds rich and balanced, regardless of the genre.

The system also features a state-of-the-art subwoofer, delivering deep, resonant bass that adds depth and dimension to your music. With a cone size of 10 inches, this subwoofer is more than capable of handling the low-end frequencies that can make your music truly come alive.

The Volkwagen 638-50251 Audio System is designed to seamlessly integrate with your existing factory stereo system. This means that you can enjoy your upgraded sound quality without having to replace your entire dashboard or make major modifications to your vehicle.

Installation is also a breeze, thanks to the system's plug-and-play design. Simply connect the amplifier and speakers to your factory harnesses, and you're good to go. The system comes with all the necessary wiring and hardware, making it easy to install even for those with limited DIY experience.

In terms of design, the Volkwagen 638-50251 Audio System is sleek and unobtrusive, blending seamlessly into your vehicle's interior. The speakers are finished in a high-gloss black, while the amplifier is coated in a durable, scratch-resistant finish.

In conclusion, the Volkwagen 638-50251 Audio System is an excellent investment for any 2004-2009 Golf owner. With its powerful amplifier, high-quality speakers, and deep, resonant subwoofer, this system delivers superior sound quality that is sure to impress even the most discerning music lovers. Plus, with its easy installation and discreet design, you can enjoy your upgraded audio system without any unsightly modifications to your vehicle.

The Volkswagen 638-50251 audio system is an aftermarket car stereo system designed for Golf models from the years 2004 to 2009. Here are some pros and cons that may help you make an informed decision about purchasing this audio system:

1. OEM (Original Equipment Manufacturer) fit: This audio system is specifically designed for Golf models, ensuring a perfect fit and seamless integration with the vehicle's factory wiring and controls.

2. Improved sound quality: The system boasts a 4x55W RMS power output, delivering clearer and more powerful sound compared to the standard factory system.

3. Modern features: The audio system includes a CD/MP3 player, USB and auxiliary inputs, and Bluetooth connectivity for hands-free calling and music streaming.

4. User-friendly interface: The system features an intuitive user interface with large buttons and a clear display, making it easy to use even while driving.

5. Stealthy design: The system has a sleek and modern design that blends well with the interior of the Golf, avoiding the unsightly appearance of aftermarket stereos.

1. Expensive: Compared to some aftermarket car stereos, the Volkswagen 638-50251 audio system can be quite pricey.

2. Limited expandability: The system does not include any additional features like a subwoofer or external amplifier, which may be desirable for audiophiles.

3. Potential compatibility issues: While the system is designed for Golf models, there may be some compatibility issues with specific trim levels or options.

4. Installation complexity: Installing the system may require some technical knowledge, especially when it comes to connecting the factory wiring and configuring the Bluetooth connection.

The Volkswagen 638-50251 audio system offers a number of advantages, including improved sound quality, modern features, and OEM fit. However, it also comes with some drawbacks, such as a high price tag and limited expandability. Ultimately, whether or not this system is right for you depends on your budget, your audio preferences, and the specific requirements of your Golf model.

If you're looking for a high-quality aftermarket car stereo that fits perfectly in your Golf and offers modern features like Bluetooth connectivity, the Volkswagen 638-50251 audio system is a solid choice. However, if you're an audiophile who wants to customize your audio system with additional components like subwoofers and amplifiers, you may want to consider a more flexible and expandable aftermarket system.

Details:

Golf 04-05 receiver, w/o monsoon audio system; am-FM-cassette-CD player, id 3b7035180f. Residential delivery is not included in the free shipping or our regional charges. We remove oil pans to inspect automatic transmissions. Contact b r immediately prior to removing or repairing any components.

Small parcel shipping ups/FedEx: free shipping on all small parcel orders. These radios have been tested for basic functionality and are in good working condition. Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan. Check with the dealer as components may be different.

Transfer case. Fill with fluid according to manufacturers recommended type and level. No labor or any other charges related to the sale installation of this product are warranted. Engine oil pans must be re-sealed.

Inspect and replace as needed. Torque converter must be properly seated and aligned to the front pump. Inspect and replace seals gaskets as needed. If heat tabs are melted or removed, warranty void.

Radiators must be flow tested or replaced receipts required. Golf GTI 04 receiver, w/o monsoon audio system; am-FM-cassette-CD player, id 3b7035180f. Timing belts, thermostat, water pump and other maintenance items must be replaced. Cooling lines must be flushed of debris before installing.

Confirm proper gear ratio prior to installation. Warranty does not include shift motor, switches, sensors, or seals. B r automotive does not guarantee mileage. Must be installed and inspected by a factory trained certified technician.

Brakes, seals, sensors, and lines should be inspected replaced as needed.

specifications fmmitter:

• for models: Golf
• for years: 2004–2009
• brand: Volkswagen
• conditions options: Pic, -fader Knob
• genuine oem: Yes
• ipn: 638-50251
• placement: A/v Equipment

shipping fmmitter:

• transit: 3-8 days
• type: fixed
• class: standard
• service: standard

offer fmmitter:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• started: march 25, 2026
• sold #: 10
• best offers: true
• prices: $100.00–$240.63
• item condition: Used

payments fmmitter:

• wallet: apple-pay
• credit card: discover
• other

general fmmitter:

• category: Auto Parts > Technology, Gps Security > In-car Entertainment > Fm Transmitters

returns fmmitter:

• paid by: buyer
• policy: returns accepted
• time: 60 days

seller fmmitter:

• rating: 98.4%
• # reviews: 69995
• city: albany, oregon