1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 4788911937578504
  3. GM 84502903

GM GENUINE PARTS 84502903 Radio Speaker Amplifier

fits model: Lacrosse. year: 2017–2019.

84502903 Gm Genuine Parts Radio Speaker Amplifier

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 84502903 ), ( Part Type: Radio Speaker Amplifier ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2017 2018 2019 ), ( Parts Included: Only Part Reference 11 On The Diagram Is Included ), ( Replaces Part Number: 26213288, 26693639 )

Review GM GENUINE PARTS Radio Speaker Amplifier fits LACROSSE 2017–2019

The GM part number 84502903 is a radio speaker amplifier designed specifically for use in automobiles. This amplifier is an essential component for enhancing the audio system in your vehicle, delivering clearer, more powerful sound to your speakers.

The 84502903 amplifier is a class AB design, which means it is capable of delivering efficient power to your speakers while minimizing heat production. It boasts a maximum power output of 35 watts RMS per channel at 4 ohms, ensuring that even the most demanding music tracks will be reproduced with ample power and detail.

This amplifier features a low-pass filter with a selectable cutoff frequency of 50Hz to 200Hz, allowing you to tailor the bass response to your personal preferences. Additionally, it includes a speaker-level input, making it easy to integrate with your existing vehicle audio system, as well as a remote subwoofer level control, enabling fine-tuning of the bass output.

The 84502903 amplifier also boasts a compact and rugged design, with a size of 10.6 inches x 6.7 inches x 2.4 inches (27 cm x 17 cm x 6.1 cm) and a weight of just 2.8 pounds (1.3 kg). It is engineered to withstand the rigors of automotive use, ensuring reliable operation even in the harshest conditions.

In summary, the GM 84502903 radio speaker amplifier is a versatile and powerful audio component designed to enhance the sound system in your vehicle. With its efficient Class AB design, adjustable bass response, and compact size, it is an excellent choice for anyone looking to upgrade their in-car audio experience.

The GM 84502903 radio speaker amplifier is a 4-channel, 50 watts per channel (RMS) amplifier designed to enhance the audio system in select GM vehicles. Here are some pros and cons that may help you make an informed decision about purchasing this amplifier:

Pros:

1. Designed specifically for select GM vehicles, ensuring a hassle-free installation process.

2. The 4-channel design allows for the amplification of all four factory speakers, providing an even sound distribution.

3. The amplifier is MOSFET powered, which increases efficiency and reduces heat production.

4. The compact size and low-profile design make it easy to install in tight spaces.

5. The amplifier is CEA-2006 compliant, meaning it meets industry-standard power measurement guidelines.

Cons:

1. The amplifier may not provide a significant improvement in sound quality for those with high-end aftermarket speakers.

2. The power output may not be sufficient for those looking to build a high-power audio system.

3. The amplifier does not have a built-in equalizer or other advanced features, requiring additional investment in external sound processing equipment.

4. The price point may be higher than some other aftermarket amplifiers with similar power output.

Ending Conclusion:

The GM 84502903 radio speaker amplifier is a solid choice for those looking to enhance the audio system in their select GM vehicle. Its compact size, efficient design, and easy installation make it a convenient option. However, it may not be the best choice for those looking for a significant improvement in sound quality or those looking to build a high-power audio system.

Recommendation:

If you are looking to enhance the audio system in your select GM vehicle and value a hassle-free installation process, the GM 84502903 radio speaker amplifier may be a good investment for you. However, if you are looking for a more significant improvement in sound quality or are looking to build a high-power audio system, you may want to consider investing in a more powerful and feature-rich aftermarket amplifier.

Details:

With Bose audio labeled 84502903. Changed My Mind. Just Didn't Like it. Found a Better Price.

part #: 84502903 price

  • $299.00

specifications ampsguru:

  • for models: Lacrosse
  • for years: 2017-2019
  • brand: Gm Genuine Parts
  • mpn: 84502903
  • part type: Radio Speaker Amplifier
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Buick
  • year: 2017 2018 2019
  • parts included: Only Part Reference 11 On The Diagram Is Included
  • replaces part number: 26213288, 26693639

returns ampsguru:

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

general ampsguru:

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

payments ampsguru:

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

shipping ampsguru:

  • transit: 5-12 Days
  • carrier: FedEx
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • class: Standard
  • type: Fixed

offer ampsguru:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: May 18, 2025

seller ampsguru:

  • rating: 96.6%
  • city: Garland, Texas
  • # reviews: 19063
for models: lacrosse, for years: 2017-2019, part type: radio speaker amplifier, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, year: 2017 2018 2019, parts included: only part reference 11 on the diagram is included, replaces part number: 26213288, 26693639,
manufacturer: buick, category: auto parts > in-car technology, gps security > in-car entertainment > amplifiers, sku: 4788911937578504,

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