fits model: Is350. make: Lexus. year: 2010.

( Part Type: Cleaner Tube ), ( Conditions Options: Efi ), ( Genuine Oem: Yes ), ( Ipn: 338.le1l10 ), ( Descriptionpartcondition: Used Good ), ( Manufacturer Warranty: 6 Month )
The **Lexus IS350 (2010 model, 3.5L 6-cylinder, LE1L10 engine)** is a refined and performance-oriented sedan that embodies Lexus s commitment to blending Japanese engineering precision with European-inspired design. Under the hood, this vehicle is powered by a **3.5-liter V6 (LE1L10) engine**, a naturally aspirated unit that delivers a smooth yet spirited driving experience. The engine s robust construction ensures reliability, while its tuned intake system comprising the **air cleaner, resonator tube, and intake manifold** plays a critical role in optimizing airflow for peak performance and efficiency.
The **air cleaner** in this Lexus IS350 is designed with a high-quality filtration system that effectively traps dust, debris, and contaminants while allowing maximum airflow to the engine. This ensures that the LE1L10 s cylinders receive clean, unrestricted air, which is essential for maintaining optimal combustion and fuel economy. The **resonator tube**, an integral part of the intake system, helps dampen engine noise by moderating the sound waves produced during the intake stroke, contributing to a quieter cabin without compromising power delivery.
Together, these components work in harmony to enhance both the driving dynamics and the overall driving experience. The **3.5L V6** in the 2010 IS350 produces a balanced power output, making it ideal for both city commuting and highway cruising, while the tuned intake system ensures that the engine breathes efficiently at all RPM ranges. Whether you're accelerating smoothly through traffic or enjoying a spirited drive on winding roads, this Lexus IS350 s intake setup plays a vital role in delivering the refined performance and quiet operation that Lexus drivers expect.
For enthusiasts looking to maintain or upgrade their IS350 s intake system, ensuring that the **air cleaner, resonator tube, and associated components** remain in optimal condition is key to preserving the engine s longevity and performance. Regular maintenance, such as replacing the air filter at recommended intervals, helps prevent clogging and ensures that the engine continues to operate at its best. Additionally, if modifications are being considered, it s important to choose high-quality aftermarket parts that align with Lexus s engineering standards to avoid compromising the vehicle s reliability or warranty coverage. This combination of precision engineering and thoughtful design makes the **2010 Lexus IS350 s intake system** a standout feature in an already exceptional luxury sedan.
### **Pros and Cons of Buying a 2010 Lexus IS350 (3.5L 6-Cylinder, LE1L10 Engine)**
#### **Pros**
1. **Reliability and Durability** The Lexus IS350 is known for its robust engineering, particularly the **3.5L V6 (LE1L10)** engine, which is a refined version of Toyota s proven 2GR-FKS (used in the Camry and RAV4). With proper maintenance, this engine can last **200,000 miles** without major issues.
2. **Smooth and Responsive Performance** The **6-cylinder engine** delivers **275 hp and 262 lb-ft of torque**, providing a balanced mix of power and efficiency. The **6-speed automatic transmission** (if equipped) is smooth and reliable, though some early models had minor software quirks that were later addressed.
3. **Comfortable and Refined Ride** Lexus is renowned for its **quiet cabin, smooth suspension, and high-quality materials**, making long drives comfortable. The **LE1L10 engine** is also known for being **less vibration-prone** compared to some turbocharged engines, offering a more relaxed driving experience.
4. **Good Fuel Economy** The **naturally aspirated 3.5L V6** achieves **around 18-22 MPG in the city and 26-30 MPG on the highway**, which is respectable for a mid-size luxury sedan. It avoids the fuel efficiency penalties of turbocharged engines.
5. **Low Maintenance Costs (Compared to Competitors)** Lexus parts and labor are generally **cheaper than BMW or Mercedes**, and the **LE1L10 engine** has fewer known failure points than some European counterparts. Oil changes, spark plugs, and basic upkeep are straightforward.
6. **Resale Value** Lexus holds its value well, and the **IS350 (especially the LE trim)** remains a solid used luxury option. The **3.5L V6** is less niche than turbocharged engines, making it easier to sell later.
7. **Proven Long-Term Reliability** The **LE1L10 engine** is a **non-turbo, naturally aspirated design**, meaning it lacks the stress points of forced induction (turbo lag, wastegate failures, etc.). Many examples exceed **250,000 miles** with basic maintenance.
8. **Good Handling for a Luxury Sedan** While not a sporty car, the IS350 has **responsive steering, a well-tuned suspension**, and a **neutral driving position**, making it more engaging than some heavier luxury sedans.
9. **Toyota/Lexus Dealer Network** If you need service, **Toyota/Lexus dealerships are widely available**, and parts are easier to source than for some European brands.
10. **No Major Known Engine Failures (Unlike Some Competitors)** Unlike the **BMW N54 (turbocharged)** or **Mercedes M276 (early turbo issues)**, the **LE1L10 has minimal reported catastrophic failures**, making it a safer long-term buy.
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#### **Cons**
1. **Outdated Technology (For a 2010 Model)** The **IS350 lacks modern infotainment features** (no Apple CarPlay/Android Auto, basic touchscreen, limited Bluetooth connectivity). If you rely on **navigation, smartphone integration, or advanced driver aids**, you ll need aftermarket upgrades.
2. **Basic Safety Features** Compared to newer luxury cars, the **2010 IS350 has no lane-keeping assist, automatic emergency braking, or advanced driver-assistance systems**. It relies on **basic ABS, traction control, and stability control**, which are standard even in economy cars today.
3. **Interior Wear and Tear** A **14-year-old Lexus** will likely show **leather cracking, plastic discoloration, and worn-out upholstery** if not well-maintained. The **LE trim** has decent materials, but the **cloth seats** may not hold up as well as leather in a used example.
4. **Potential Transmission Issues (Early Models)** Some **2010 IS350s (especially with the 6-speed auto)** had **minor transmission hesitation or delayed shifts**, which Lexus addressed in later years. A **pre-purchase inspection (PPI) is highly recommended** to check for these issues.
5. **Higher Maintenance Costs Than a Toyota Camry** While still reasonable, **Lexus parts and labor are more expensive than a Toyota Camry or Corolla**. If you re on a tight budget, a **Toyota Camry V6 or Avalon** might be a more cost-effective alternative.
6. **No Hybrid Option** If fuel efficiency is a priority, the **IS350 is not as efficient as a hybrid Lexus (e.g., IS Hybrid or ES Hybrid)**. The **3.5L V6 gets worse MPG than a 4-cylinder hybrid** in stop-and-go traffic.
7. **Resale Depreciation** While Lexus holds value well, the **IS350 (especially the LE trim) is not as sought-after as newer hybrids or turbocharged models**. If you plan to sell later, a **Toyota Avalon or Lexus ES Hybrid** might retain value better.
8. **Potential Electrical Gremlins** Like many older luxury cars, the **IS350 may have minor electrical issues** (window regulators, door locks, infotainment glitches). These are usually fixable but can be annoying.
9. **Limited Aftermarket Support** While not a dealbreaker, **finding performance parts or tuning options is harder** compared to a BMW or Audi. Most modifications are **cosmetic or basic suspension upgrades**.
10. **No Modern Safety Ratings** The **2010 IS350 lacks modern crash-test ratings** (NHTSA/IIHS) and would not meet today s **5-star safety standards**. If safety is a top concern, a **newer Lexus (ES, RC, or NX)** would be a better choice.
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### **Ending Conclusion**
The **2010 Lexus IS350 (3.5L V6, LE1L10)** is a **solid, reliable choice** for someone looking for a **comfortable, low-maintenance luxury sedan** that can last **200,000 miles** with proper care. It avoids the **turbo-related issues** of many European competitors and offers a **smooth, naturally aspirated V6** that is **easy to maintain and repair**.
However, it is **not a modern luxury car** it lacks **advanced safety features, infotainment, and efficiency** compared to newer models. If you **prioritize reliability, comfort, and long-term durability** over **cutting-edge tech**, this car is an excellent buy. If you **need modern safety, connectivity, or hybrid efficiency**, a **newer Lexus (ES Hybrid, RC, or NX)** or a **Toyota Avalon** might be a better fit.
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### **Recommendation**
**Buy the 2010 Lexus IS350 (LE1L10) if:**You want a **reliable, low-maintenance luxury sedan** that can last **200,000 miles**.
You **don t need modern infotainment or advanced safety features**.
You **prefer a naturally aspirated V6** over a turbocharged engine.
You **plan to keep it for 10 years** and don t mind **basic interior wear**.
You **find a well-maintained example** (check **service records, transmission, and suspension**).
**Avoid the 2010 Lexus IS350 if:**You **need modern safety features** (lane assist, automatic braking, etc.).
You **rely on smartphone integration** (no CarPlay/Android Auto).
You **prioritize fuel efficiency** (a hybrid would be better).
You **want a sportier or more engaging driving experience** (consider an **IS F or BMW 335i** instead).
You **can t afford potential future repairs** (e.g., **suspension, electrical, or transmission issues**).
**Final Verdict:**The **2010 Lexus IS350 (LE1L10) is a fantastic used luxury car** for those who value **reliability, comfort, and simplicity** over modern tech. **Get a pre-purchase inspection, verify maintenance records, and test drive it thoroughly** before buying. If you find a **clean example with no major issues**, it will serve you well for **many years**.
Flush cooling system and refill with antifreeze to appropriate level. Replace throw out bearing. Replace pilot bushing. Install new belts hoses.
Properly torque converter. Drain gear lubes and fill to manufacturers specifications. Inspect and replace, if needed timing gears, chains, pensioner or belts gaskets. Daytime phone number is required load will not deliver until appointment scheduled.
Replace thermostat gasket. Clean the oil sump screen pickup tube. Replace oil pan gasket front/rear main seal. Automatic Transmissions.
Use manufacturer recommended Transmission fluid. Drain replace engine oils to manufacturers suggested levels. Inspect replace, gaskets and seals if needed. Adjust throttle position sensor cable.
Replace flywheel. Manual Transmissions. Install new spark plugs wires. Load is curbside delivery ONLY.
Inspect adjust or replace shiftier linkages. Clear all computer fault codes. Replace clutch. Remove torque converter bracket.
Install new water pump. Replace all seals. Someone over 18 must be present for delivery. Replace oil, air fuel filters Replace valve cover gaskets.
Replace axle or drive shaft seal. Add fluid to manufacturers suggested levels. Flush inspect transmission cooling lines. Replace Filter and Gaskets.
Differentials Axle Assemblies.