LEXUS 89221-53300 Multiplex Body Bcm Mpx Control Module Unit

( Type: Multiplex Body Bcm Mpx Control Module Unit ), ( Manufacturer Part Number: 89221-53300 ), ( Country Of Origin: Japan )

Review LEXUS Oem Multiplex Body Bcm Mpx Control Module Unit fits IS300 IS350 2021–2026

The Lexus 89221-53300 is a multiplex body control module unit, specifically designed for use in Lexus IS300 and IS350 models from the years 2021 to 2026. This control module is a crucial component of the vehicle's electrical system, responsible for managing various functions related to the body and chassis control.

This unit is a BCM, or Body Control Module, which means it regulates various features such as power windows, door locks, mirrors, and other convenience functions. It also communicates with other modules in the vehicle to ensure proper operation of the electrical systems.

The MPX in the part number stands for "multiplex," which refers to the way this control module communicates with other systems in the vehicle. Multiplex systems use a single wiring harness to carry multiple signals, reducing the number of wires required and simplifying the wiring architecture.

This control module is a replacement unit for vehicles that may have experienced issues with their existing BCM. Symptoms of a faulty BCM can include malfunctioning electrical systems, such as windows that won't roll up or down, doors that won't lock or unlock, or faulty warning lights.

The 89221-53300 is a factory original equipment (OE) replacement part, meaning it is manufactured to the same specifications as the original part that came with the vehicle. This ensures a perfect fit and reliable performance.

Installation of this control module is typically a complex process that requires advanced knowledge of automotive electrical systems and diagnostic equipment. It is recommended that installation be performed by a professional technician to avoid any potential complications or damage to the vehicle.

Overall, the Lexus 89221-53300 is an essential component for maintaining the proper functioning of the electrical systems in your Lexus IS300 or IS350 from 2021 to 2026. If you are experiencing issues with your vehicle's electrical systems, this replacement control module may be the solution you need.

Pros and Cons of Buying a Lexus IS300/IS350 MPX Control Module Unit (2021-2026)

The Lexus IS300 and IS350 MPX control module unit (2021-2026, part number 89221-53300) is a crucial component for maintaining the proper functioning of the vehicle's body control and power distribution systems. This article aims to help you make an informed decision regarding its purchase by outlining its key advantages and disadvantages.

1. Improved vehicle performance: A faulty or malfunctioning control module can lead to various issues, such as erratic power windows, malfunctioning seat heaters, or even problems with the car's engine. Replacing a faulty control module with a new one can help restore your vehicle's performance to its original factory settings.

2. Enhanced safety: The control module plays a role in several safety features, such as airbag deployment and stability control. A faulty control module could potentially compromise these safety features, making a replacement an essential investment for ensuring your vehicle's safety.

3. Diagnostic capabilities: Some aftermarket control modules offer additional diagnostic features that can help you identify and resolve other issues with your vehicle. These features can save you time and money by allowing you to diagnose and repair problems yourself, rather than relying on a professional mechanic.

1. Cost: Replacing a control module can be an expensive repair, particularly if you choose to purchase an OEM (Original Equipment Manufacturer) part from a dealership. Aftermarket options may be more cost-effective but could potentially lack the same level of diagnostic capabilities and compatibility as OEM parts.

2. Installation complexity: Installing a control module can be a complex process, especially if you're not an experienced mechanic. Depending on the specific issue, you may need to remove the dashboard, access the wiring harness, and perform other intricate procedures to replace the module.

3. Potential compatibility issues: While a new control module should generally be compatible with your vehicle, there's always a risk that it may not work perfectly with other components or systems. Be sure to check the part's compatibility with your specific vehicle model and year before making a purchase.

The decision to buy a Lexus IS300/IS350 MPX control module unit ultimately depends on your budget, technical expertise, and the specific issues you're experiencing with your vehicle. If you're dealing with safety concerns, significant performance issues, or the desire for enhanced diagnostic capabilities, purchasing a new control module may be a worthwhile investment. However, if you're on a tight budget or uncomfortable with the installation process, it might be wise to consider alternative solutions or live with the current issue.

If you decide to proceed with purchasing a control module, we recommend researching reputable aftermarket manufacturers and dealerships to ensure you're getting a high-quality part. Additionally, consult your vehicle's service manual or online resources for installation instructions and any necessary precautions to minimize potential complications.

Details:

VEHICLE ID: 2021 IS350 V23 54K MILES. The tires, if available, do not hold any value nor we guaranty the condition of tires. COLOR CODES: 1L1/EA64. Body panels could have scratches and would require painting.

Wheels and Tires. Declared values of each package are according to the actual value that. Express shipping could be arranged, just let us know. Otherwise a $150 fee may apply.

part #: 8922153300 prices

• $136.00-$199.99

specifications ecusrush:

• for models: Is300, Is350
• for makes: Lexus
• for years: 2021-2026
• type: Multiplex Body Bcm Mpx Control Module Unit
• manufacturer part number: 89221-53300
• country of origin: Japan

returns ecusrush:

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

seller ecusrush:

• rating: 100.0%
• city: Rancho Cordova, California
• # reviews: 498

shipping ecusrush:

• transit: 6-12 Days
• service: USPS Ground Advantage
• cost: $15.00
• class: Standard
• type: Fixed
• carrier: USPS

offer ecusrush:

• sold: 0
• options: Ship-to-home
• started: November 7, 2025
• quantity: 1
• availability: In Stock

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: Used

payments ecusrush:

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

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