fits model: Legacy. make: Subaru. year: 2017.

( Manufacturer Part Number: 27111AL02C ), ( Type: Driveshaft ), ( Oe/oem Part Number: 27111al02c, 27111al02f, 27111al02a ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Transmission Type: Automatic ), ( Country Of Origin: Japan )
The **Subaru 27111AL02C 2017 2.5L Rear Driveshaft** is a precision-engineered, high-performance drivetrain component designed exclusively for Subaru s 2017 model year vehicles equipped with a 2.5-liter horizontally opposed (boxer) engine and a rear-wheel-drive (RWD) configuration. This driveshaft is a critical link in the powertrain system, transmitting torque from the transmission to the rear differential with exceptional efficiency and reliability. Crafted from high-grade, heat-treated steel, the driveshaft features a robust tubular construction that balances strength and weight, ensuring optimal power delivery while minimizing rotational inertia for improved acceleration and handling. The assembly includes a **snap-ring retained slip yoke** at the transmission end, allowing for smooth engagement with the output shaft while accommodating minor misalignments during operation. On the rear end, the driveshaft connects via a **flanged universal joint (U-joint)**, which is sealed with a durable rubber boot to protect internal components from contaminants, moisture, and debris, extending the lifespan of the joint and reducing maintenance requirements. The driveshaft s design incorporates a **balanced weight distribution**, meticulously tuned to prevent vibration and harshness, even under high-speed or aggressive driving conditions. Whether installed in a **WRX, STI, or Legacy RWD**, this driveshaft ensures seamless power transfer, contributing to the vehicle s sporty dynamics and responsive performance. Built to meet Subaru s stringent quality standards, it is a direct-fit replacement for OEM applications, offering the same durability and precision as the original equipment, making it an ideal choice for both original equipment replacement and performance-oriented modifications.
### **Pros and Cons of Buying a 2017 Subaru 2.5L Rear Drive Shaft (Part Number: 27111AL02C)**
#### **Pros:**1. **OEM Quality and Fit** This is a genuine Subaru replacement part, meaning it is designed to match the original specifications of your vehicle. It should fit perfectly without modifications and maintain the intended performance and handling characteristics of your Subaru.
2. **Reliability** Subaru s drive shafts are built to last, especially when properly maintained. A new or high-quality aftermarket replacement should provide durability, reducing the risk of sudden failure, which can be dangerous and costly.
3. **Prevents Further Damage** A failing drive shaft can cause excessive vibration, clunking noises, or even complete detachment while driving, leading to severe damage to other drivetrain components (e.g., transmission, differential, or CV joints). Replacing it proactively can save you from more extensive repairs later.
4. **Improved Driving Comfort** A worn or damaged drive shaft can introduce unwanted vibrations or noise, which a new part will eliminate, enhancing your driving experience.
5. **Warranty Coverage** If you purchase this part from an authorized Subaru dealer or a reputable supplier, it may come with a warranty, providing peace of mind against premature failure.
6. **Compatibility with Other Subaru Models** The 2.5L rear drive shaft is used across multiple Subaru models (e.g., Outback, Forester, Legacy, Crosstrek), so if you plan to keep your vehicle long-term, having a spare or knowing where to source one is beneficial.
7. **Easy Installation (If DIY-Friendly)** While some drive shaft replacements can be complex, the 2017 Subaru 2.5L model may have a relatively straightforward process, especially if you have basic mechanical experience. However, this depends on the specific vehicle configuration (e.g., AWD vs. FWD).
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#### **Cons:**1. **High Cost** Genuine Subaru parts can be expensive compared to aftermarket alternatives. The price of this drive shaft may range from **$300 to $600 **, depending on the supplier and whether labor is included. Aftermarket options (e.g., from brands like ACDelco, Dorman, or Mopar) may be cheaper but could compromise on longevity or fit.
2. **Labor-Intensive Replacement** Replacing a drive shaft often requires lifting the vehicle, removing the rear wheel, and disconnecting the axle from the differential. This can take **1-3 hours of labor**, depending on the mechanic s experience. If you re not comfortable with DIY repairs, labor costs will add significantly to the total expense.
3. **Potential for Counterfeit Parts** If purchasing from an unverified seller (e.g., eBay, Craigslist, or unlicensed online marketplaces), there s a risk of receiving a **fake or low-quality part**. Always buy from authorized dealers, Subaru service centers, or trusted auto parts suppliers to avoid this issue.
4. **Additional Wear on Related Components** If the drive shaft failure was due to neglect (e.g., lack of lubrication, misalignment, or other drivetrain issues), replacing just the drive shaft may not fully resolve the problem. You might need to inspect and service other parts like **CV joints, U-joints, or the differential** simultaneously.
5. **Limited Lifespan (If Not Properly Maintained)** While Subaru drive shafts are durable, they are not indestructible. Factors like **rough driving, off-roading, or poor maintenance** can shorten their lifespan. Regular inspections (especially after hitting potholes or rough terrain) are recommended.
6. **Weight Consideration** Drive shafts are heavy, and if you re replacing them frequently (e.g., due to frequent failures), it could indicate an underlying issue with your vehicle s drivetrain that needs addressing.
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### **Conclusion**
Buying the **2017 Subaru 2.5L rear drive shaft (27111AL02C)** is a **necessary and wise investment** if your current drive shaft is failing or showing signs of wear. The benefits of **OEM quality, reliability, and safety** outweigh the costs, especially if you prioritize long-term vehicle health. However, the **high upfront cost and labor requirements** make it a significant expense, so budget accordingly.
If you re on a tight budget, **aftermarket options** (from reputable brands) can be a cost-effective alternative, but ensure they meet Subaru s specifications. Always **verify the part s authenticity** and consider **inspecting related components** during replacement to prevent future issues.
### **Recommendation**
1. **Purchase from an Authorized Source** Buy the part from a **Subaru dealership, official Subaru parts distributor, or a well-reviewed online retailer** (e.g., RockAuto, 1A Auto, or local auto parts stores with return policies).
2. **Get a Professional Inspection** Before buying, have a mechanic **diagnose the issue** to confirm that the drive shaft is indeed the problem and not part of a larger drivetrain failure.
3. **Budget for Labor** If not DIY-savvy, factor in **labor costs (typically $150 $300/hour)** for a professional replacement.
4. **Consider a Full Drivetrain Check** If your vehicle has a history of drivetrain issues, use this opportunity to inspect **CV joints, U-joints, and differential fluid** for potential upgrades or replacements.
5. **Maintain Properly After Replacement** Follow Subaru s maintenance schedule, especially for **fluid changes and periodic inspections**, to extend the life of the new drive shaft.
**Final Verdict:** **Proceed with the purchase** if your drive shaft is confirmed faulty, but **shop smartly for the best price and quality**, and ensure the work is done correctly to avoid future problems.
SEAT TRIM COLOR CODE: J20 .SLATE BLACK, CLOTH UPHOLSTERY. The exact part number match is the only guarantee of fitment. DRIVETRAIN: Full-Time All-Wheel Drive. ENGINE TYPE: FB25BCYHCA.
This item is in full working condition. CVT Transmission. MOONROOF PACKAGE;-inc: Power Moon roof Package, tilt up and internal retracting w/auto-open/close, laminated glass w/UV tinted green, Auto-Dimming Rear View Compass Mirror w/Home link. PRIMARY PAINT CODE: D4S CRYSTAL BLACK SILICA.
TRANSMISSION TYPE: TR580GHABA. Transmission w/Dual Shift Mode. BEFORE PURCHASE: Get in touch with ANY questions related to item you want purchase. Everything can be resolved.
This item was previously used and may show some signs of imperfection.