1. ECUs & Computer Modules Deals
  2. sku: 16195968891683891
  3. LEXUS IS300

LEXUS Chassis Ecm Multiplex Network Body Left Dash 591-58724

fits model: Is300. make: Lexus. year: 2002–2005.

591-58724 Lexus Chassis Ecm Multiplex Network Body Left Hand Dash Fits 02-05 Is300

( Part Type: Ecm ), ( Conditions Options: At, Rwd, Std, Multiplex Net ), ( Genuine Oem: Yes ), ( Ipn: 591-58724 ), ( Year: 2003 ), ( Manufacturer Warranty: 6 Month )

Review LEXUS Chassis Ecm Multiplex Network Body Left Hand Dash fits IS300 2002–2005

Lexus IS300 (02-05) Chassis ECM Multiplex Network Body Left Dash

Description:

The Lexus IS300 Chassis Engine Control Module (ECM) Multiplex Network Body Left Dash is an essential component of the vehicle's electrical system, designed to ensure seamless communication between various onboard systems. This part is specifically engineered for IS300 models produced between 2002 and 2005, bearing the chassis number 591-58724.

The ECM is the brain of the vehicle's engine management system, controlling various engine functions such as fuel injection, ignition timing, and emission control, among others. The Multiplex Network Body Left Dash is an extension of this system, allowing for advanced data communication between different modules within the vehicle.

This particular component is the body left dash variant, meaning it is installed on the passenger side of the vehicle's dashboard. It features a sophisticated network design, enabling real-time data transfer and analysis, which in turn leads to improved vehicle performance and enhanced driver experience.

The Lexus IS300 Chassis ECM Multiplex Network Body Left Dash is built with the latest technology and stringent quality standards in mind. It undergoes rigorous testing to ensure optimal functionality and reliability. The robust design of the part is engineered to withstand the harsh conditions of the automotive environment, ensuring long-lasting performance.

Installing this part is a straightforward process, typically involving connecting it to the existing wiring harness and programming it to communicate with the vehicle's other systems. However, it is recommended to have the installation performed by a professional technician to ensure proper functionality and prevent potential complications.

In summary, the Lexus IS300 (02-05) Chassis ECM Multiplex Network Body Left Dash is an essential electrical component that plays a crucial role in the vehicle's overall performance and functionality. It is specifically designed for IS300 models, ensuring a perfect fit and seamless integration with the existing systems. With its advanced technology, robust design, and ease of installation, this part is an excellent investment for any IS300 owner looking to enhance their vehicle's performance and reliability.

Buying a Lexus IS300 (chassis ECM multiplex network body, left dash, model years 2002-2005, part number 591-58724) for replacement can be considered when dealing with various dashboard issues. Here are some potential pros and cons to help you make an informed decision:

Pros:

1. OEM (Original Equipment Manufacturer) part: This is a factory-made part directly from Lexus, ensuring optimal fit and function.

2. Enhanced reliability: Since it is an original part, it is less likely to fail compared to aftermarket alternatives.

3. Improved performance: A new dashboard ECM could potentially lead to better overall performance and smoother operation of the vehicle's electrical systems.

4. Warranty: The part may come with a warranty, providing peace of mind and protection against any potential defects.

Cons:

1. Cost: Replacing a dashboard ECM with an OEM part can be quite expensive compared to aftermarket options.

2. Availability: It might take some time to locate and obtain the part from a dealership or online marketplaces.

3. Installation complexity: Installing the new ECM may require specialized tools and knowledge, potentially adding to the overall cost.

Ending Conclusion:

Buying a Lexus IS300 (chassis ECM multiplex network body, left dash, model years 2002-2005, part number 591-58724) can offer several advantages such as optimal fit, reliability, and improved performance. However, its high cost, potential availability issues, and complexity of installation are significant drawbacks to consider.

Recommendation:

If you are experiencing dashboard issues and are concerned about the long-term reliability of aftermarket parts, an OEM replacement like the Lexus IS300 dashboard ECM (part number 591-58724) could be a worthwhile investment. However, if cost is a major factor, it might be worth considering aftermarket alternatives or seeking professional advice to weigh the benefits and drawbacks before making a decision.

Details:

Use manufacturer recommended Transmission fluid. Differentials Axle Assemblies. Replace throw out bearing. Load is curbside delivery ONLY.

Flush cooling system and refill with antifreeze to appropriate level. Adjust throttle position sensor cable. Clean the oil sump screen pickup tube. Replace all seals.

3.0L,AT,RWD,11/02,STD,MULTIPLEX NET. Remove torque converter bracket. Replace pilot bushing. Someone over 18 must be present for delivery.

Inspect replace, gaskets and seals if needed. Manual Transmissions. Replace thermostat gasket. Replace flywheel.

Replace Filter and Gaskets. Install new belts hoses. Add fluid to manufacturers suggested levels. Clear all computer fault codes.

Replace oil, air fuel filters Replace valve cover gaskets. Automatic Transmissions. Properly torque converter. Inspect and replace, if needed timing gears, chains, pensioner or belts gaskets.

Drain replace engine oils to manufacturers suggested levels. Drain gear lubes and fill to manufacturers specifications. Install new spark plugs wires. Replace clutch.

Daytime phone number is required load will not deliver until appointment scheduled. Replace oil pan gasket front/rear main seal. Replace axle or drive shaft seal. Install new water pump.

Flush inspect transmission cooling lines. Inspect adjust or replace shiftier linkages.

part #: is300 price

  • $79.99

specifications ecusrush:

  • for models: Is300
  • for makes: Lexus
  • for years: 2002-2005
  • part type: Ecm
  • conditions options: At, Rwd, Std, Multiplex Net
  • genuine oem: Yes
  • interchange part number: 591-58724
  • year: 2003
  • manufacturer warranty: 6 Month

seller ecusrush:

  • city: Rancho Cordova, California
  • rating: 99.5%
  • # reviews: 9681

returns ecusrush:

  • paid by: Seller
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  • policy: Returns Accepted

payments ecusrush:

  • credit card: Visa
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general ecusrush:

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

offer ecusrush:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: May 28, 2026
  • sold: 0

shipping ecusrush:

  • class: Expedited
  • service: USPS Priority Mail
  • type: Fixed
  • transit: 2-6 Days
  • carrier: USPS
  • cost: $0.00
for models: is300, for makes: lexus, for years: 2002-2005, part type: ecm, conditions options: at, rwd, std, multiplex net, genuine oem: yes, year: 2003, manufacturer warranty: 6 month,
manufacturer: lexus, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 16195968891683891,

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  • Used. Offer #1 priced at $79.99 + $0.00 delivery = $79.99* total. -Replace pilot bushing. 3.0L,AT,RWD,11/02,STD,MULTIPLEX NET.FREE SHIPPING

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