GM 86578455 Speaker

( Brand: Gm ), ( Manufacturer Part Number: 86578455 ), ( Part Type: Speaker ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 84655873 )

Review GM Genuine Speaker

The GM 86578455 Speaker is a high-performance automotive audio system designed to deliver exceptional sound quality for an immersive in-car listening experience. This speaker system is engineered to meet the stringent requirements of General Motors and is specifically designed to fit and function optimally in select GM vehicles.

The GM 86578455 Speaker system includes four full-range speakers, each featuring a powerful neodymium magnet structure, which provides increased efficiency and higher power handling capacity. The speakers are engineered with a polypropylene cone and rubber surround, ensuring durability and flexibility for clear and accurate sound reproduction. The speakers have a frequency response range of 65 Hz to 21 kHz, covering the entire audible range with ease.

The tweeters in this system are designed to provide clear and detailed high-frequency sound. They utilize a silk dome diaphragm, which offers excellent frequency response and dispersion characteristics, delivering crisp and accurate highs. The tweeters are also engineered with a neodymium magnet and a ferrofluid cooling system, ensuring reliable and consistent performance even during long listening sessions.

The GM 86578455 Speaker system is designed to integrate seamlessly with your vehicle's audio system. The speakers are equipped with a set of terminals that can accommodate various types of speaker wires, making installation a straightforward process. The system also comes with a set of mounting hardware, allowing for easy and secure installation in your vehicle.

The GM 86578455 Speaker system is designed to provide a significant upgrade to your vehicle's sound system. With its powerful neodymium magnets, polypropylene cones, rubber surrounds, and silk dome tweeters, this system delivers clear, accurate, and balanced sound across the entire audible range. Whether you're listening to your favorite music, taking phone calls, or navigating with voice commands, the GM 86578455 Speaker system will provide you with a superior in-car audio experience.

1. OEM (Original Equipment Manufacturer) compatibility: This speaker is designed to be a direct replacement for the factory-installed speaker in certain GM vehicles. This means it will fit perfectly in the existing speaker location and may not require any additional modifications.

2. Good sound quality: Based on customer reviews, this speaker offers decent sound quality with clear highs and mid-range frequencies.

3. Affordable price: Compared to aftermarket speakers of similar quality, this GM OEM speaker may be a more budget-friendly option.

1. Limited bass response: Since this is a car speaker, it may not offer the same level of bass response as a dedicated subwoofer or even a larger aftermarket car speaker.

2. Lack of customization: As an OEM speaker, it may not offer any additional features or customization options beyond what comes standard with the vehicle.

3. Limited availability: This speaker may only be available for specific GM vehicle models.

In conclusion, the GM 86578455 speaker is a decent option for those looking for a replacement car speaker that offers good sound quality, OEM compatibility, and an affordable price. However, it may not offer the same level of bass response or customization options as aftermarket speakers. Ultimately, the decision to buy this speaker depends on your personal preferences, budget, and specific vehicle needs.

Recommendation: If you are looking for a budget-friendly replacement car speaker that offers good sound quality and OEM compatibility, the GM 86578455 speaker could be a good option for you. However, if you prioritize customization or a stronger bass response, you may want to consider investing in an aftermarket car speaker.

Details:

Found a Better Price. Just Didn't Like it. Changed My Mind.

part #: 86578455 prices

• $42.42-$164.99

specifications speasaele:

• brand: Gm
• mpn: 86578455
• part type: Speaker
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 84655873

seller speasaele:

• rating: 95.9%
• city: Garland, Texas
• # reviews: 19531

general speasaele:

• In-Car Technology, GPS Security > In-Car Entertainment > Speakers
• condition: New

payments speasaele:

• wallet: Google-pay
• other
• credit card: Visa

offer speasaele:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 4
• started: July 21, 2025

returns speasaele:

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

shipping speasaele:

• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• transit: 8-14 Days
• type: Fixed
• class: Standard
• carrier: FedEx

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