1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 6212152875792793
  3. JEEP GRANDCHER

JEEP 638-13792 Amplifier Grandcher 4290456

fits model: Cherokee, Grand. make: Jeep. year: 2021.

638-13792 Jeep Amplifier 2021 Grand Cherokee Sku#4290456

( Model: GRANDCHER ), ( Part Type: Amplifier ), ( Genuine Oem: Yes ), ( Ipn: 638-13792 ), ( Partout Id: A-100113507 )

Review JEEP Amplifier Sku#4290456 fits CHEROKEE GRAND 2021

Introducing the Jeep 638-13792 Amplifier, an essential upgrade for audio enthusiasts and music lovers who own a 2021 Cherokee. This state-of-the-art amplifier is meticulously engineered to deliver high-performance sound and enhance your in-car listening experience.

This amplifier is a Class D design, which means it is compact, lightweight, and highly efficient. It boasts a powerful output of 45 watts RMS x 4 channels at 4 ohms, ensuring that even the most demanding audio systems are driven with ease. The amplifier's low-impedance design allows it to handle a wide range of speaker systems, making it an adaptable choice for various music preferences and vehicle configurations.

The 638-13792 amplifier features a sophisticated MOSFET power supply, which provides a stable and reliable power source for the amplifier's Class D circuitry. This results in a clear, distortion-free sound quality that is unparalleled in its class.

The amplifier's compact size, measuring just 12.3 inches (W) x 2.5 inches (H) x 7.2 inches (D), makes it an ideal fit for the limited space in modern vehicles like the 2021 Cherokee. The amplifier's sleek, black powder-coated finish not only complements the Jeep's interior but also protects it from the rigors of everyday use.

Installation is a breeze with this amplifier, as it comes equipped with high-level inputs and speaker-level inputs, allowing for versatile connection options. The amplifier also includes a variable low-pass filter with a adjustable cutoff frequency of 50-250Hz, ensuring that the bass response is tailored to your preferences.

Additionally, the amplifier's thermal management system ensures that it stays cool under heavy use, preventing any potential damage to the amplifier or the speakers. This system includes a large, aluminum heatsink that dissipates heat efficiently, maintaining optimal performance even during long drives or high-volume listening sessions.

In summary, the Jeep 638-13792 Amplifier is an exceptional upgrade for music lovers and audio enthusiasts who own a 2021 Cherokee. With its powerful output, sophisticated circuitry, compact size, and versatile connection options, this amplifier delivers high-performance sound and enhances the in-car listening experience in a way that is both enjoyable and practical.

The Jeep 638-13792 amplifier for the 2021 Cherokee is a powerful addition to the vehicle's sound system. Here are some pros and cons to help you make an informed decision.

Pros:

1. Powerful Sound: This amplifier delivers a significant power boost to the audio system, resulting in clearer, louder, and more dynamic sound.

2. Easy Installation: The amplifier is designed to be easily installed in most vehicles, including the 2021 Cherokee, with a simple wiring harness and clear instructions.

3. High-Quality Components: The amplifier features high-quality components, including MOSFET power supplies and a heavy-duty aluminum heat sink, ensuring reliable and efficient performance.

4. Versatile: The amplifier can be used with various speaker configurations, making it a versatile option for different audio setups.

Cons:

1. Expensive: The Jeep 638-13792 amplifier is priced higher than some aftermarket amplifiers, which may be a deterrent for some buyers.

2. May Require Additional Wiring: Depending on the complexity of the vehicle's existing audio system, additional wiring may be required for installation.

3. Size: The amplifier is relatively large, which may make it difficult to install in smaller spaces.

In conclusion, the Jeep 638-13792 amplifier is an excellent option for those looking to upgrade the sound system in their 2021 Cherokee. Its powerful sound, easy installation, high-quality components, and versatility make it a worthwhile investment. However, its higher price point and potential need for additional wiring may be drawbacks for some buyers. Ultimately, the decision to purchase this amplifier depends on your individual audio needs and budget.

Recommendation:

If you value powerful and clear sound in your vehicle and are willing to invest in a high-quality amplifier, the Jeep 638-13792 amplifier is a great choice. However, if budget is a concern or you prefer a more compact amplifier, there are other options available in the market. It's essential to weigh the pros and cons carefully and consider your specific audio requirements before making a purchase.

Details:

Ignition Coil s: See part notes. Mass Airflow Sensor: Does not include housing unless pictured. Fuel Pump: Includes sending unit and any molded hoses that are non-removable. Does not include window/lock switches.

Here are our part notes about this specific. Spindle/Knuckle: Does not include hub unless noted. Our Part #: 638-13792, 4290456. B Condition, B-COND This wheel will have some cosmetic imperfections.

Column Switch: Includes wiring if applicable up to the first point it can be unplugged. Power Steering Gear: Includes Pittman arm. Control Arm: Includes the ball joint and any bushings. Door Trim Panel: Includes handle and armrest.

It is in average condition for the year and mileage of donor vehicle. Blower Motor: Include the squirrel cage/fan blade. If you don't know what a paint code is or where yours located, please feel free to ask. Cowl Vent Panel: See Our Part notes, often sold as one side only.

Power Steering Pump: Includes pulley and ATTACHED reservoir. Parts installed in vehicles used for commercial, racing, or off-road purposes, parts any purpose other than the original application. Pay special attention to any options listed.

HID headlights include the bulbs and ballast. Exhaust Manifold: Does not include turbo where applicable. Interior Rear View Mirror: Does not included bracket glued to windshield. Hub: Includes wheel studs.

C Condition, C-COND This wheel will have very noticeable cosmetic issues. Does not include bolts/hardware. Fuel Filler Door: Includes hinge. Transmission: Automatic transmissions include torque converters and sensors.

This for a USED OEM Amplifier Assembly pulled from 2021 GRANDCHER with 25000 actual miles on it. Washer Reservoir/Bottle: Includes cap unless noted. Slides are not covered under warranty. It may have minor scratches and clear coat peeling.

Many newer transmissions require a relearn/programming procedure. Transfer Case: Does not include electric shift motor. Temperature Control: Includes all knobs, buttons, and sliders. Any brackets are not included.

Radio: Pay special attention to our fitment. This is on a case by basis. Coolant Overflow Bottle: Cap is included. Strut: Struts are left assembled and include top plate, spring, dust boot dust boots on used struts rarely in perfect shape.

It will have high miles or minor damage. Wiper Motor: Does not include arms or transmission unless noted. Manual transmissions do not include any part of the clutch system. Fan Assembly: Includes motors, shroud, and blades.

Not included: Throttle body, Turbo, wiring harness exhaust manifold may be left on in certain cases. STABILIZER/SWAY BARS FRONT DOOR TRIM PANELS REAR Brake Master Cylinders Radios, In-Dash Drivers Front Window Switch Rear Switches Passenger Switch Spindle / Steering Knuckle Intake Manifold. Fuel injectors: See our part notes. Most of the time we include paint code in our part notes.

New fluids, filters, seal, and gaskets must be used in the installation of driveling component. Remote reservoirs and brackets will not be included. All lubricants and fluids used must be of the type recommended by manufacturer receipts for installation items accompany claim warranty. Starter: Includes solenoid.

Alternator: Includes the pulley. Wheel/Rim: Does not include cap, tire, or lug nuts. If noted as assembly, it will include the lug wrench. This is still a fairly nice looking, used wheel.

Window Regulator: Does not include motor unless noted most are with. Jack: See part notes. Claims that result from overheating due to cooling system failure. Is this the right part?, This is most common question that we get.

B parts have average miles and condition for its age. A/C Condenser: Sensors and hoses are not included. Claims that result from the failure of other components. Does not include bulbs.

These parts are not covered under warranty: Intake manifold, fuel injectors, oil pan, sensors, water pump. Stabilizer Bar: Does not include links or bushings. Whats Included. Sun visor: Does not include clip.

All claims for warranty must be made within this time. Axle/CV shaft: Does not include the axle nut. Differential Carrier: Does not include axles. Rack and Pinion: Includes tie rods but they are not covered under warranty.

The fitment information can be confusing if you don't buy replacement parts everyday. These wheels are still guaranteed to be straight and true, just not the best looking. Please see the fitment section below to make sure this will fit your vehicle. 6 MONTH WARRANTY.

Caliper: Includes the bracket and slides. Wiper Transmission: Does not include motor or arms unless noted. A/C Compressor: Includes the clutch/pulley assembly. In the event of a claim, AAA will offer replacement part similar quality.

I only see photos of the vehicle and not actual part you are selling.

part #: grandcher prices

  • $75.00-$160.00

specifications ampsguru:

  • for models: Cherokee, Grand
  • for makes: Jeep
  • for years: 2021
  • model: Grandcher
  • part type: Amplifier
  • genuine oem: Yes
  • ipn: 638-13792
  • partout id: A-100113507

payments ampsguru:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

returns ampsguru:

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

general ampsguru:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Other Interior Parts Accessories

shipping ampsguru:

  • cost: $0.00
  • carrier: UPS
  • transit: 2-5 Days
  • service: UPS Ground
  • class: Standard
  • type: Fixed

offer ampsguru:

  • availability: In Stock
  • options: Ship-to-home
  • started: November 20, 2025
  • sold: 0
  • quantity: 1

seller ampsguru:

  • # reviews: 62574
  • city: Rosemount, Minnesota
  • rating: 99.6%
for models: cherokee, grand, for makes: jeep, for years: 2021, part type: amplifier, genuine oem: yes, partout id: a-100113507,
manufacturer: jeep, category: auto parts > car truck parts accessories > interior parts accessories, sku: 6212152875792793,

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