fits model: Altima. year: 2002–2006.

( Brand: Yy-auto ), ( Manufacturer Part Number: CHS-MSELDN-CEM0004 ), ( Part Type: Engine Motor Transmission Mount ), ( Manufacturer Warranty: 1 Year ), ( Country Of Origin: China )
The **YY-Auto CHS-MSLDN-CEM0004 (A7341) Engine Motor Transmission Mount for 2002-2006 Nissan Altima (2.5L Engine)** is a high-quality, direct-fit replacement part designed to restore proper alignment and stability to your vehicle s powertrain system. Engineered to match the exact specifications of the original equipment manufacturer (OEM), this mount is crafted from durable, heat-resistant materials to withstand the constant vibrations, thermal fluctuations, and mechanical stress inherent in daily driving conditions. The robust construction ensures a secure connection between the engine, transmission, and chassis, preventing unwanted movement that can lead to rattling noises, drivability issues, or even catastrophic failure of surrounding components. Ideal for both professional mechanics and DIY enthusiasts, this mount is a straightforward bolt-on replacement that requires minimal modification to install, making it a convenient solution for restoring smooth operation to your Altima s powertrain. Whether you re addressing a worn-out mount causing excessive engine movement or proactively upgrading for enhanced durability, this part delivers reliable performance and peace of mind, ensuring your vehicle runs with the precision and efficiency it was designed for. Built to meet or exceed OEM standards, it s a cost-effective way to maintain optimal engine and transmission alignment while extending the lifespan of your Altima s critical drivetrain components.
### **Pros and Cons of Buying a Used 2002-2006 Nissan Altima 2.5L Engine with the Specified Parts (YY-AUTO CHS-MSLDN-CEM0004, A7341, 11320-8J005)**
#### **Overview of the Vehicle and Parts**
This appears to be a **2002 2006 Nissan Altima** with a **2.5L QR25DE engine**, a **CVT (Continuously Variable Transmission) or automatic transmission (A7341)**, and a **rear subframe mount (11320-8J005)**. The **YY-AUTO CHS-MSLDN-CEM0004** reference suggests a **complete engine/transmission assembly** (possibly a remanufactured or rebuilt unit). The **A7341** is the transmission number for the **4-speed automatic (non-CVT) in these years**, while the **11320-8J005** is the **rear subframe mount**, a common wear item in these vehicles.
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### **Pros of Purchasing This Vehicle/Engine/Transmission**
1. **Reliability of the 2.5L QR25DE Engine**
- The **2.5L QR25DE** is a well-regarded engine in the Altima lineup, known for **durability** if maintained properly. It is less prone to catastrophic failure compared to some other Nissan engines (e.g., the older 2.4L or later 2.5L models with oil dilution issues).
- **Remanufactured engines** (if this is one) can offer **extended warranties (1 2 years)** and **better reliability** than a used engine with unknown history.
2. **Availability of Parts and Aftermarket Support**
- The **Altima platform (N16)** is **common**, meaning **parts are widely available** at reasonable prices.
- **Aftermarket support** (e.g., timing belts, water pumps, suspension components) is strong, with many budget-friendly options.
- **DIY-friendly repairs** are possible for many common issues (e.g., oil leaks, suspension work).
3. **Fuel Efficiency and Driving Experience**
- The **2.5L engine** provides **good fuel economy** ( 20 25 MPG combined in automatic trim).
- The **4-speed automatic (A7341)** is **smooth and reliable** when properly maintained, though **CVTs (in later models) are more problematic** this unit avoids that issue.
- The **Altima s handling** is **comfortable and predictable**, making it a **good daily driver**.
4. **Potential for Cost-Effective Restoration**
- If buying a **project car**, the **engine/transmission combo** (if remanufactured) could **eliminate major drivetrain concerns**, reducing long-term repair costs.
- **Suspension and subframe mounts (11320-8J005)** are **common failure points** replacing them early can **prevent alignment and handling issues**.
5. **Resale Value and Market Demand**
- The **Altima is a popular used car**, meaning **resale value holds reasonably well** compared to niche models.
- **Lower insurance costs** compared to sportier or luxury vehicles.
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### **Cons of Purchasing This Vehicle/Engine/Transmission**
1. **Transmission Concerns (A7341 Automatic)**
- While **not as notorious as CVTs**, the **A7341 automatic** can develop **fluid leaks, solenoid failures, or rough shifting** over time.
- **Transmission fluid changes are critical** many failures stem from **neglected fluid**, which can cause **internal wear**.
- **Rebuilding costs** ( $1,500 $2,500) can be high if the transmission fails.
2. **Subframe Mount Wear (11320-8J005)**
- The **rear subframe mount** is a **common failure point** in these Altimas, often leading to:- **Excessive rear end play** (clunking noises over bumps).
- **Alignment issues** (uneven tire wear).
- **Potential damage to the driveshaft or exhaust**.
- **Replacement cost**: $100 $200 for parts, **$200 $400 labor** (DIY saves significantly).
- If the mount is **already failing**, this could lead to **costly secondary damage** (e.g., driveshaft bushings, control arm bushings).
3. **Engine Oil Dilution and Cold Weather Issues (2002 2006 Models)**
- Some **2002 2005 Altimas** (especially with **manual transmissions or early automatic models**) suffered from:- **Oil dilution** (gasoline mixing with oil in cold starts, leading to **startup issues and engine wear**).
- **PCV system failures** (causing **carbon buildup and reduced performance**).
- **Solution**: Ensure the **engine has been properly winterized** (oil change with **full synthetic**, PCV system checked).
4. **Timing Belt and Water Pump Reliability**
- The **timing belt** must be **replaced every 60,000 100,000 miles** (varies by maintenance records).
- **Water pump failure** (often tied to the belt) can cause **engine overheating**.
- **Cost to replace**: $500 $800 (labor-intensive).
5. **Electrical and Sensor Issues**
- **Oxygen sensors, MAF sensors, and crankshaft position sensors** are **common failure points**, leading to **check engine lights and poor fuel economy**.
- **Alternator failures** (especially in high-mileage examples) can drain the battery.
- **Diagnostic trouble codes (DTCs)** may require **scan tool access**, adding to maintenance costs.
6. **Rust and Body Corrosion (Especially in Snowy Regions)**
- The **Altima s undercarriage and wheel wells** are **prone to rust**, particularly in **salt-treated or high-rainfall areas**.
- **Rust can compromise structural integrity**, leading to **suspension or frame damage**.
- **Inspection is critical** look for **excessive rust in the rocker panels, subframe, and wheel wells**.
7. **Potential for Hidden Mechanical Issues**
- **Suspension wear** (ball joints, bushings, shocks) is common in high-mileage examples.
- **Driveshaft u-joints** can wear out, causing **vibration and clunking**.
- **Exhaust leaks** (especially at the **oxygen sensor or muffler mounts**) are frequent.
8. **Remanufactured Engine/Transmission Risks (If Applicable)**
- While **remanufactured units can be reliable**, they may still have:- **Warranty limitations** (some only cover **90 days or 1,000 miles**).
- **Potential for poor rebuild quality** if not from a **reputable shop**.
- **Mismatched parts** (e.g., wrong transmission fluid type, incorrect gaskets).
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### **Key Considerations Before Purchase**
1. **Maintenance History**
- **Oil changes** (synthetic recommended, **every 5,000 7,500 miles**).
- **Transmission fluid changes** (critical for longevity).
- **Timing belt/water pump service** (if not done, **budget for it**).
- **Suspension and subframe mount replacements** (if not recent, **expect to replace soon**).
2. **Pre-Purchase Inspection (PPI) is Non-Negotiable**
- A **mechanic should check**:- **Engine compression** (for oil dilution issues).
- **Transmission fluid condition** (burnt smell, dark color bad).
- **Suspension and subframe mounts** (clunking, excessive movement).
- **Exhaust leaks** (oxygen sensor, muffler).
- **Rust and structural integrity**.
3. **Test Drive Observations**
- **Smooth shifting?** (No jerks, hesitation, or rough transitions).
- **No unusual noises?** (Clunking from subframe, rattling from exhaust).
- **Steering and handling stable?** (No excessive play or vibration).
4. **Price Benchmarking**
- **Fair market value** for a **2002 2006 Altima** with **150,000 200,000 miles**:- **$2,500 $4,500** (depending on condition, location, and options).
- **If the price is significantly below average**, it may indicate **hidden issues** (rust, major repairs needed).
- **If above average**, the seller may be **overvaluing a project car**.
5. **Alternatives to Consider**
- **2007 Altimas** (if you can find one with a **reliable CVT** though
Part Type: Engine Motor Mount. Reference OEM Number Position: Front: A7340 / 7340 EM9167 11270-8J000 112708J000. Part Number: 9167. Rear: A7341 / 7341 EM9209 11320-8J005 113208J005.
Front Right: A7342 / 7342 EM9190 11210-CN000 11210-CN00A /, 11210-8J000 11210-ZK80A 11210CN000 11210CN00A 112108J000 11210ZK80A.