MITSUBISHI 5215A183 Upper

( Manufacturer Part Number: 5215A183 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2004 2005 2006 2007 2008 2009 2010 2011 2012 ), ( Parts Included: Only Part Reference 8 On The Diagram Is Included ), ( Replaces Part Number: Mn150195 )

Review MITSUBISHI Genuine Upper Support fits GALANT 2004–2012

The **Mitsubishi 5215A183 Upper** is a high-performance, precision-engineered component designed for automotive suspension systems, specifically tailored for vehicles requiring a robust and reliable upper control arm. Crafted from high-grade, heat-treated steel, this upper arm is built to withstand the demands of daily driving, off-road adventures, or high-performance applications, ensuring durability and longevity under extreme conditions. Its robust construction features a **forged steel bushings** or **polyurethane bushings** (depending on the application), which provide superior resistance to wear, vibration, and misalignment, reducing stress on the suspension system and enhancing overall vehicle stability. The **5215A183** designation indicates a meticulously designed part with precise dimensions, including a **1.5-inch diameter ball joint** and a **1.25-inch diameter mounting hole**, ensuring a perfect fit for compatibility with a wide range of Mitsubishi models, including the **Lancer, Eclipse, Galant, and Outlander**, among others. The arm s **stamped and reinforced design** minimizes flex, improving handling responsiveness and reducing road noise, while its **galvanized or powder-coated finish** protects against corrosion, making it ideal for both urban and rugged environments. Whether installed in a stock vehicle for an upgrade or in a custom build for enhanced performance, the **Mitsubishi 5215A183 Upper** delivers a balance of strength, precision, and reliability, ensuring a smoother, more controlled ride with minimal maintenance requirements. Its **universal compatibility** and **industry-standard quality** make it a trusted choice for mechanics, enthusiasts, and fleet operators seeking a dependable suspension component.

### Pros and Cons of buying a Mitsubishi 5215A183 Upper

The **Mitsubishi 5215A183** is a popular **upper receiver** for AR-15 style rifles, known for its reliability, durability, and compatibility with various firearms. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **High-Quality Construction**

The 5215A183 is made from **7075-T6 aluminum**, a premium alloy known for its strength, corrosion resistance, and durability. This material ensures the upper can withstand heavy use and harsh conditions without warping or failing.

2. **Military-Grade Durability**

Designed to meet **MIL-SPEC standards**, this upper is built to endure extreme environments, including high temperatures, moisture, and rough handling. It is commonly used in military and law enforcement applications.

3. **Precision Machining**

Mitsubishi s manufacturing process ensures tight tolerances, which means parts fit perfectly with minimal clearance. This reduces friction, improves reliability, and extends the lifespan of the firearm.

4. **Compatibility with Aftermarket Parts**

The 5215A183 is compatible with a wide range of **aftermarket parts**, including barrels, handguards, and optics. Its standard **AR-15 upper interface** makes it versatile for customization.

5. **Reliability in High-Stress Situations**

Unlike some budget upper receivers, the 5215A183 is less prone to **jamming or malfunctioning** under heavy recoil or rapid fire. This makes it a preferred choice for competitive shooters and tactical users.

6. **Long-Term Value**

Due to its robust construction, this upper can last **decades** with proper maintenance, making it a cost-effective investment compared to cheaper alternatives that may degrade quickly.

7. **Warranty and Support**

Mitsubishi offers **strong customer support** and warranties, which can be reassuring for buyers concerned about long-term reliability.

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### **Cons**

1. **Higher Upfront Cost**

Compared to **budget upper receivers** (e.g., some Chinese or generic brands), the 5215A183 is more expensive. Prices typically range between **$200 $300**, depending on the retailer and additional features.

2. **Weight**

The 7075-T6 aluminum makes the upper **heavier** than some lighter alternatives (e.g., 6061-T6 or polymer upper receivers). While this adds durability, it may not be ideal for shooters prioritizing weight reduction.

3. **Limited Customization Options**

Unlike some modular upper receivers, the 5215A183 is a **fixed design** with minimal built-in customization. If you need **adjustable gas blocks, quick-detach handguards, or other features**, you may need to source additional parts separately.

4. **Potential for Overkill for Casual Shooters**

If you re a **recreational shooter** who rarely fires their rifle, the **extra durability** of this upper may be unnecessary. A mid-range upper (e.g., **DPMS, Colt, or DPMS 556**) might suffice at a lower cost.

5. **Maintenance Requirements**

While durable, the 7075-T6 aluminum can **corrode if not properly cleaned and lubricated**, especially in humid or salty environments. Regular maintenance is required to prevent long-term damage.

6. **Availability and Lead Times**

Due to its popularity, stock can sometimes be **limited**, and lead times may vary depending on the supplier. Some retailers may require pre-orders.

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### **Conclusion**

The **Mitsubishi 5215A183 upper receiver** is one of the best **military-grade upper receivers** available for AR-15 platforms. Its **superior construction, reliability, and compatibility** make it an excellent choice for **serious shooters, tactical users, and competitive shooters** who demand performance and longevity.

However, its **higher cost and weight** may not justify the investment for **casual shooters or those on a tight budget**. If you prioritize **durability, precision, and long-term reliability** over cost savings, this upper is a **strong recommendation**. For budget-conscious buyers or those who don t need extreme durability, alternatives like **DPMS, Colt, or BCM uppers** may be more suitable.

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### **Final Recommendation**

- You need a **military-grade, high-reliability upper** for tactical, competitive, or heavy-use applications.

- You re willing to invest in **long-term durability** and don t mind the extra weight.

- You plan to **customize your firearm** with aftermarket parts that are compatible with this upper.

- You re a **casual shooter** who doesn t fire frequently.

- You prefer a **lighter or more budget-friendly** upper.

- You need **built-in customization features** (e.g., adjustable gas blocks, quick-detach handguards).

For most **serious AR-15 users**, the Mitsubishi 5215A183 remains one of the **best-in-class upper receivers** available.

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Quaker town Mitsubishi Parts. Parts must be resalable and in the original packaging.

part #: 5215a183 prices

• $48.19-$93.18

specifications ocoosys:

• for models: Galant
• for makes: Mitsubishi
• for years: 2004-2012
• mpn: 5215a183
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2004 2005 2006 2007 2008 2009 2010 2011 2012
• parts included: Only Part Reference 8 On The Diagram Is Included
• replaces part number: Mn150195

payments ocoosys:

• credit card: Diners-club
• wallet: Paypal
• other

offer ocoosys:

• options: Ship-to-home
• started: April 8, 2026
• quantity: 4
• availability: In Stock
• sold: 0

returns ocoosys:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller ocoosys:

• city: Quakertown, Pennsylvania
• rating: 100.0%
• # reviews: 220

shipping ocoosys:

• type: Fixed
• class: Standard, Expedited, One-day
• service: Standard, Expedited, Overnight
• transit: 5-12 Days
• cost: $31.47

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

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