fits model: Ls400. make: Lexus. year: 1998–2000.

( Manufacturer Part Number: 45460-49025 ), ( Type: Power Steering Gear Rack Pinion ), ( Oe/oem Part Number: 44203-50050, 44204-50040, 44020-50110 ), ( Features: Power Steering Gear Rack Pinion W/ Tie Rods )
The **Lexus LS400 Power Steering Gear Rack, Pinion, and Tie Rod Assembly (Part Numbers: 45460-49025)** is a precision-engineered component designed exclusively for the 1998 through 2000 model years of the iconic Lexus LS400, a luxury sedan renowned for its blend of refined performance and cutting-edge Japanese craftsmanship. This high-performance steering system is a critical element in delivering the LS400 s signature blend of stability, responsiveness, and driver engagement, ensuring smooth, accurate, and predictable handling even at high speeds. The **power steering gear rack** itself is constructed from durable, corrosion-resistant materials, including high-grade steel and specialized coatings, to withstand the demands of daily driving while maintaining optimal performance over thousands of miles. The **pinion assembly**, a finely machined component, interfaces seamlessly with the rack, translating the driver s steering input into precise lateral movement of the vehicle s front wheels through a series of meticulously aligned teeth and bearings. This assembly is engineered to minimize play and friction, reducing wear while enhancing the LS400 s already exceptional steering feel whether cruising on a winding coastal highway or navigating tight urban streets.
The **tie rod ends** included in this assembly are equally critical, featuring **ball-joint connections** that allow for smooth articulation at the wheel knuckles, accommodating the natural suspension movement without compromising alignment or steering accuracy. These components are designed with **sealed bearings** and **corrosion-proof coatings**, ensuring longevity and resistance to the elements, a hallmark of Lexus s commitment to durability. The entire assembly is built to exacting specifications, adhering to Lexus s rigorous quality control standards, which means it is fully compatible with the LS400 s **hydraulic power steering system**, delivering the same level of precision and reliability as the original equipment manufacturer (OEM) part. Whether replacing a worn-out rack due to age, accident damage, or gradual wear, this aftermarket component is engineered to restore the LS400 s steering system to its factory-intended performance, ensuring a seamless, effortless, and engaging driving experience. For owners seeking to maintain the LS400 s legendary reputation for luxury and performance, this **OEM-replacement power steering gear rack and tie rod assembly** is an essential upgrade, combining reliability with the exacting standards expected from Lexus.
### **Pros and Cons of buying a Lexus LS400 Power Steering Gear Rack Pinion Tie Rods (Part Numbers 45460-49025, Fits 1998-2000 Models)**
#### **Pros:**1. **Direct OEM Replacement** This part is a genuine Lexus factory replacement, ensuring a perfect fit and compatibility with your 1998-2000 LS400. It maintains the vehicle s original handling characteristics without compromising performance or safety.
2. **High-Quality Materials** Lexus uses durable materials in its steering components, reducing the risk of premature wear or failure. The rack and pinion system is designed for longevity, especially when maintained properly.
3. **Reliability** The LS400 is known for its robust engineering, and the steering rack is no exception. This part is built to last, provided it is installed correctly and serviced as recommended.
4. **Ease of Installation** While some Lexus models can be tricky to work on, the LS400 s steering rack is relatively straightforward to replace with basic mechanical skills and the right tools. Many mechanics find it a manageable DIY project for those with experience.
5. **Warranty Coverage** If purchased from an authorized Lexus dealer or a reputable aftermarket supplier, this part may come with a warranty, offering peace of mind against defects.
6. **Preserves Resale Value** Using OEM parts instead of aftermarket knockoffs helps maintain the vehicle s value, especially if you plan to sell or trade it in later.
7. **Consistency with Original Specifications** The steering feel, response, and precision will remain unchanged from the factory, which is important for drivers who prioritize driving dynamics.
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#### **Cons:**1. **Cost** Genuine Lexus parts are expensive compared to aftermarket alternatives. The price for the rack, pinion, and tie rods can range significantly, often exceeding $1,000 or more depending on the supplier and labor costs if professional installation is required.
2. **Limited Availability** While still available, Lexus OEM parts for older models like the LS400 may not be as widely stocked as newer parts. This could lead to longer wait times for delivery, especially if ordering from a dealer.
3. **Potential for Counterfeit Parts** Buying from unauthorized sellers or online marketplaces carries a risk of receiving counterfeit or substandard parts. Always verify the seller s reputation and authenticity of the part numbers.
4. **Labor-Intensive Replacement** Replacing the steering rack requires removing the steering column, disconnecting various components, and ensuring proper alignment. If you re not experienced with automotive work, this could lead to mistakes or additional costs for professional help.
5. **Age-Related Wear** Even if the part is new, the rest of the steering system (e.g., tie rod ends, bushings, or linkages) may be worn out. Replacing just the rack without addressing these could lead to recurring issues.
6. **No Performance Upgrade** Unlike aftermarket steering racks designed for sportier handling, this OEM part does not offer any performance benefits. It s purely a reliability and safety replacement.
7. **Potential for Overkill** If the original rack was failing due to a specific issue (e.g., a leaky seal), replacing the entire assembly may be more than necessary. A diagnostic check could reveal whether only certain components need replacement.
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### **Conclusion:**The Lexus LS400 power steering gear rack pinion tie rods (45460-49025) are a **high-quality, reliable OEM replacement** that ensures proper fit, performance, and longevity for your 1998-2000 model. They are ideal if you prioritize **authenticity, durability, and maintaining the vehicle s original specifications**. However, the **high cost, potential labor challenges, and risk of counterfeit parts** make it a significant investment. If you re comfortable with mechanical work and have verified the part s authenticity, this is a strong choice. For those on a tighter budget or seeking a simpler fix, a **reputable aftermarket alternative** (from brands like ACDelco, Dorman, or Mopar) could be worth considering though always ensure compatibility and quality.
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### **Recommendation:**- **If you value OEM integrity and can afford the cost:** Purchase from an **authorized Lexus dealer or a trusted online supplier** (e.g., RockAuto, PartsGeek, or a Lexus parts specialist). Verify the part numbers (45460-49025) match your vehicle s year and ensure the seller is legitimate.
- **If you re concerned about cost or labor:** Consider a **high-quality aftermarket rack** (e.g., from **Mitsubishi, Toyota, or a reputable steering rack manufacturer**) that is compatible with your LS400. Ensure it has good reviews and comes with a warranty.
- **Before purchasing:** Have a mechanic inspect the **tie rod ends, bushings, and steering column** to confirm whether the entire rack needs replacement or if only specific components are failing.
- **Installation:** If you re not experienced, **hire a professional** to avoid misalignment or damage to other systems. Proper installation is critical for safety and performance.
- **Budget alternative:** If the rack is leaking fluid but otherwise functional, a **seal replacement kit** (if available) might be a cheaper fix, though this is less common for older models.
Ultimately, the **OEM part is the safest choice** for long-term reliability, but weigh the pros and cons against your budget and comfort level with the replacement process.
Manufactured in Japan. Address available upon request. This item is taken off of. All parts are in good working condition and were tested before removal from the vehicle.
1998 LEXUS LS 400. Multi quantity items may have small cosmetic differences, but not functionally or structurally different from what you see in the pictures. Power Steering Gear Rack Pinion w/ Tie Rods Part Numbers: 45460-49025, 45470-49015, 44250-50150, 44210-50150, 44203-50050, 44204-50040, 44020-50110 For: 1998 1999 2000 Lexus LS400 OEM, Donor Vehicle Information. Transmission: 5-Speed Automatic Overdrive.
Item Condition. 132,556 miles on it. Items may show light scuffs, scratches or other imperfections as a result of this being used part.