fits make: Nissan, Infiniti. year: 2003–2004.

( Brand: Bose ), ( Manufacturer Part Number: 28156AL500-165MM ), ( Part Type: Door Speaker )
The 28156AL500 is a high-quality replacement door speaker specifically designed for the left side of 2003-2004 Nissan Infiniti models. This speaker is part of the Bose premium sound system, known for delivering exceptional audio performance.
The 28156AL500 speaker measures 165mm in diameter, ensuring a perfect fit in your Infiniti's door panel. It features a 6.5-inch (165mm) polypropylene cone woofer, which is capable of delivering clear, powerful bass tones. The woofer is supported by a rubber surround, providing durability and flexibility to handle the dynamic movements of sound.
This speaker also includes a 1-inch (25.4mm) mylar dome tweeter, which is responsible for producing high-frequency sounds. The tweeter is designed with a neodymium magnet, ensuring that it can deliver crisp, detailed highs, even at high volume levels.
The 28156AL500 speaker is designed with a 4-ohm impedance, making it compatible with a wide range of car audio systems. It has a frequency response of 50Hz to 20kHz, ensuring that it can reproduce the full spectrum of sound.
The speaker comes with a gold-plated 18AWG speaker terminal, ensuring a secure and reliable connection to your car audio system. It is also designed with a water-resistant polyester foam surround, providing protection against moisture and ensuring long-lasting performance.
In conclusion, the 28156AL500 is a high-quality replacement door speaker that offers exceptional audio performance. It is a perfect fit for 2003-2004 Nissan Infiniti models with the Bose premium sound system, and its durable construction ensures long-lasting performance.
Pros of buying 28156al500-165mm 28156al500 for 2003-2004 Nissan Infiniti Bose door speaker (left):1. Replacement for original OEM speaker: This speaker is a direct replacement for the original Bose speaker in your vehicle, ensuring a perfect fit and compatibility with your car's audio system.
2. Upgrade in sound quality: If the original speaker is showing signs of wear or not delivering the sound quality you expect, this replacement speaker can provide an improvement in sound clarity, volume, and overall audio performance.
3. Availability and affordability: These replacement speakers are widely available online and often more affordable than buying new OEM speakers from the dealership.
Cons of buying 28156al500-165mm 28156al500 for 2003-2004 Nissan Infiniti Bose door speaker (left):1. Quality concerns: Some aftermarket speakers may not meet the same quality standards as original equipment manufacturer (OEM) speakers. It is essential to research the manufacturer and check customer reviews before purchasing.
2. Installation: Installing the speaker yourself may require some technical knowledge and tools. If you are not comfortable doing it yourself, you may need to pay for professional installation.
3. Sound matching: If you are replacing both left and right speakers, ensuring that the sound balance is even can be challenging. Make sure to match the speakers for the best listening experience.
In conclusion, buying 28156al500-165mm 28156al500 for 2003-2004 Nissan Infiniti Bose door speaker (left) can be a cost-effective way to improve the sound quality in your infotainment system. However, it is crucial to research the manufacturer and check customer reviews for quality assurance. Additionally, consider the installation process and sound matching to ensure a seamless and enjoyable listening experience.
Recommendation: If you decide to purchase this speaker, ensure that it is from a reputable manufacturer and that the buyer's reviews are positive. Also, consider the installation process and consider whether you need professional help to ensure a perfect fit and compatibility with your car's audio system.
Please view match part to ensure fit will 350z other years. Bose door speaker removed from 2003 Infiniti g-35 sedan left or right door used good condition.