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  3. LEXUS SC430

LEXUS Transmission 242.LE1X04 549854

fits model: Sc430. make: Lexus. year: 2004.

242.le1x04 Lexus Sc430 2004 Transmission Shift 549854

( Part Type: Transmission ), ( Conditions Options: Silver, At, Fwd, Blk, Tcd, Floor ), ( Genuine Oem: Yes ), ( Ipn: 242.le1x04 )

Review LEXUS Transmission Shift fits SC430 2004

The Lexus SC430 from the year 2004 was a luxurious and sophisticated convertible sports car produced by Toyota's luxury brand. One of its essential components is the automatic transmission that ensures a smooth and enjoyable driving experience. The specific transmission model for the Lexus SC430 from 2004 is identified as the 242.LE1X04.

This transmission is an electronically controlled 5-speed automatic that delivers power to the rear wheels. Its design focuses on providing a balance between performance and efficiency. The shifting mechanism is precise and nearly seamless, ensuring a comfortable ride for passengers while also delivering responsive acceleration when desired.

The automatic transmission in the Lexus SC430 features an intelligent shift control system. This system uses various sensors to analyze driving conditions, including vehicle speed, engine load, and throttle position. Based on the data, it adjusts shift points to optimize performance and fuel economy.

Additionally, this transmission includes a lock-up torque converter that enhances efficiency and reduces engine drag. During steady-state cruising, the converter locks up, creating a direct mechanical connection between the engine and the transmission, effectively eliminating power loss due to the fluid coupling.

The Lexus SC430's automatic transmission also has a sport mode. When engaged, it holds gears longer and delivers more aggressive shifts, making the driving experience more engaging for enthusiasts.

This transmission is designed for durability and reliability, ensuring it can withstand the rigors of daily driving and the occasional spirited excursion. It features a heavy-duty torque converter, sturdy gear teeth, and robust internal components that minimize wear and tear.

In summary, the 242.LE1X04 transmission in the 2004 Lexus SC430 is an electronically controlled 5-speed automatic that delivers a balance between performance and efficiency. Its intelligent shift control system optimizes power delivery and fuel economy, while the sport mode adds a more engaging driving experience. This transmission is designed for durability and reliability, ensuring it can handle the demands of a luxurious convertible sports car.

Pros and Cons of Buying a 2004 Lexus SC430 with a LE1X04 Transmission

Introduction:

The 2004 Lexus SC430 is a luxury grand tourer known for its stylish design, comfortable interior, and powerful engine. However, one specific model with a LE1X04 transmission has gained attention due to potential issues. In this article, we will discuss the pros and cons of buying a 2004 Lexus SC430 with a LE1X04 transmission.

Pros:

1. Powerful Engine: The SC430 comes with a 4.3-liter V8 engine that produces 280 horsepower and 304 lb-ft of torque, providing a thrilling driving experience.

2. Smooth Ride: The SC430 is known for its comfortable and smooth ride, making it an excellent choice for long-distance travel.

3. Luxurious Interior: The interior of the SC430 is luxurious and spacious, with high-quality materials and advanced technology features.

4. Reliability: Lexus vehicles are known for their reliability and durability, which can give potential buyers peace of mind.

Cons:

1. Transmission Issues: The LE1X04 transmission used in some 2004 SC430 models has been reported to have issues with premature failure, leading to expensive repairs.

2. High Maintenance Costs: The SC430, in general, has high maintenance costs due to its luxury features and complex design.

3. Fuel Economy: The powerful V8 engine results in poor fuel economy, with an estimated 16 mpg in the city and 24 mpg on the highway.

4. Limited Rear Visibility: The SC430's stylish design results in limited rear visibility, which can be a concern for some buyers.

Conclusion:

The 2004 Lexus SC430 with a LE1X04 transmission offers a powerful engine, smooth ride, luxurious interior, and reliability. However, it comes with potential transmission issues, high maintenance costs, poor fuel economy, and limited rear visibility. If you are willing to accept the potential transmission issues and high maintenance costs, the SC430 can provide an enjoyable driving experience with its powerful engine and luxurious interior.

Recommendation:

Before making a decision to buy a 2004 Lexus SC430 with a LE1X04 transmission, it is recommended to have the transmission inspected by a certified mechanic. If the transmission checks out, consider purchasing a certified pre-owned (CPO) vehicle to benefit from Lexus' extended warranty coverage. Additionally, consider the costs associated with potential repairs and maintenance when budgeting for ownership.

Details:

SC430 2004 Transmission Shift 549854. Will purchase from here again. Buyer: O 262 Fast shipping, item as described, works perfectly. I just installed in my car and works great.

Buyer: Ms 74 Item arrived very quickly, and was just as listed.

part #: sc430 prices

  • $89.99-$211.00

specifications shifterfreddie:

  • for models: Sc430
  • for makes: Lexus
  • for years: 2004
  • part type: Transmission
  • conditions options: Silver, At, Fwd, Blk, Tcd, Floor
  • genuine oem: Yes
  • ipn: 242.le1x04

offer shifterfreddie:

  • sold: 0
  • quantity: 1
  • availability: In Stock
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  • started: August 4, 2025
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general shifterfreddie:

  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages
  • condition: Used

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for models: sc430, for makes: lexus, for years: 2004, part type: transmission, conditions options: silver, at, fwd, blk, tcd, floor, genuine oem: yes,
manufacturer: lexus, category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 7528980292134603,

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