Where is the amp on a 2019 Lexus es350?
In most 2019 ES 350 models with Lexus’s premium audio options, the amplifier is mounted in the trunk on the passenger-side wall behind trim panels, near the spare tire well. The exact setup can vary depending on whether your car has the standard Premium Audio or the optional Mark Levinson system.
The following article explains where to look for the amplifier, how the placement differs by audio package, and how to access it safely for inspection or servicing. It also notes variations by market and model year, and suggests consulting the owner’s manual or a technician for precise diagrams.
Audio configurations in the 2019 ES 350
Different audio packages influence where the amplifier sits and how accessible it is. Here are the typical arrangements you may encounter.
- Premium Audio (standard on many trims): The amplifier is usually mounted in the trunk on the passenger-side wall behind the trim, near the spare tire well.
- Mark Levinson Surround Sound (optional): The higher-end amplifier is also located in the trunk area, typically on the passenger side behind trim, but the unit is larger and may be more conspicuous.
Exact mounting can vary by market, trim level, and production year, but the trunk-side location is the common design for the ES 350’s audio systems in 2019 models.
How to locate and access the amplifier
If you need to inspect or service the amplifier, follow these general steps to locate it safely and efficiently. Always ensure the vehicle is off and disconnected from power before handling electronic components.
- Open the trunk and remove any cargo cover or mats that might obscure the sides of the cargo area.
- Inspect the passenger-side wall of the trunk, near the spare tire well, behind the trim panel.
- Carefully pry away the carpeted or plastic trim to reveal the amplifier module, which is typically a rectangular black box with multiple connectors.
- Identify the model by reading any labels or markings on the unit; note that the Mark Levinson version is generally larger and more prominently labeled.
For safety and warranty reasons, consider having a certified technician perform any replacement or wiring work, especially if you’re dealing with high-end audio hardware.
Safety and compatibility notes
The ES 350’s audio system integrates with the vehicle’s electrical architecture and multimedia controls. When inspecting or replacing components, use OEM parts or those approved for Lexus to avoid compatibility or warranty issues.
Summary
On a 2019 Lexus ES 350, the amplifier is most commonly located in the trunk on the passenger-side wall, near the spare tire well. This applies to both the standard Premium Audio and the optional Mark Levinson system, though the exact physical size and appearance of the unit can differ. If you’re unsure of your vehicle’s exact setup, consult the owner’s manual or have a Lexus technician verify the location and service requirements.
