SUBARU 86511AA050 Windshield Wiper Motor

( Manufacturer Part Number: 86511AA050 ), ( Part Type: Wiper Windshield Motor ), ( Oe/oem Part Number: 28411aa020 ), ( Id: 2229cfc3-649d-47dc-9057-b49096aaae13 ), ( Interchange: 620-58174 ), ( Partout Id: A-129144692 )

Review SUBARU Windshield Wiper Motor Oem fits LEGACY 1990–1994

The **Subaru 86511AA050 windshield wiper motor**, manufactured for use in **1990 through 1994 model-year Subaru Impreza (first generation) and early Legacy (GL/GLS trims)**, represents a robust and reliable component designed to deliver consistent, high-performance operation under a variety of driving conditions. This direct-drive wiper motor is engineered with precision to ensure smooth, synchronized movement of the wiper arms and blades, providing optimal visibility during rain, snow, or heavy debris. Built with a durable **DC brushless motor assembly**, it offers efficient power delivery with minimal wear, reducing the likelihood of premature failure a common issue in older vehicles where wiring corrosion or mechanical strain can compromise performance. The motor features a **gear-driven linkage system**, allowing for precise control over wiper speed settings, including intermittent operation, which is particularly useful for maintaining clear visibility during light rain without excessive arm movement. Compatible with Subaru s original wiper arm and linkage hardware, this motor integrates seamlessly into the vehicle s electrical system, drawing power from the **12-volt ignition circuit** via a dedicated relay, ensuring reliable activation when the wiper switch is engaged. Whether deployed in high-speed clearing mode or low-speed intermittent sweeps, the 86511AA050 delivers consistent, jitter-free operation, a hallmark of Subaru s engineering focus on durability and driver convenience. For restoration projects or replacements in classic Subaru models, this motor stands as a dependable choice, offering a balance of performance, longevity, and compatibility with aftermarket and OEM wiper blades.

### Pros and Cons of Buying a 1990-1994 Subaru (BRZ/WRX/Impreza) Windshield Wiper Motor (Part Number: 86511AA050)

1. **Compatibility and Fit:** This part is specifically designed for the 1990-1994 Subaru models, ensuring a perfect fit without modifications. It will integrate seamlessly with the existing wiring and mounting hardware, reducing the risk of installation issues.

2. **Reliability:** Subaru s original equipment (OEM) parts, including the wiper motor, are known for durability and consistent performance. A genuine or high-quality aftermarket replacement should provide long-term functionality, especially if the original motor failed due to wear rather than a design flaw.

3. **Performance:** The stock wiper motor is designed to handle the specific requirements of Subaru s front-end geometry and wiper blade mechanisms. It should operate smoothly at both low and high speeds, providing clear visibility during rain or snow.

4. **Ease of Replacement:** The wiper motor in these models is relatively accessible, often requiring only the removal of the windshield and a few screws to replace. This makes DIY replacement feasible for those with basic mechanical skills, saving labor costs if tackling the job themselves.

5. **Warranty Coverage:** Purchasing from a reputable dealer or supplier may include a warranty, offering peace of mind in case the part fails prematurely. Genuine Subaru parts often come with a limited warranty, while high-quality aftermarket parts may also offer guarantees.

6. **Prevents Further Damage:** A failing wiper motor can cause intermittent operation, leaving the wipers stuck or erratic, which may lead to damage to the blades, linkage, or even the windshield itself. Replacing it promptly prevents secondary issues.

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1. **Age and Availability:** Parts for older Subaru models (pre-1995) can be harder to source, especially genuine OEM units. Aftermarket options may be limited, and prices could be higher due to lower demand. Some suppliers may only stock the part in bulk or require special ordering.

2. **Cost:** While not excessively expensive, the part itself, along with labor if not DIY, can add up. For example, a genuine OEM motor might cost $50 $100, while aftermarket options could range from $30 to $80. Labor costs for professional installation can vary but typically add $50 $150 depending on the shop.

3. **Potential Counterfeit Parts:** Buying from untrusted sources (e.g., eBay without seller verification or unknown online marketplaces) risks receiving counterfeit or low-quality replicas. These may fail quickly or not fit properly, leading to further frustration or damage.

4. **Additional Labor for Installation:** Even if the part is straightforward, replacing the wiper motor often requires removing the windshield, which can be a time-consuming and delicate process. Improper handling may lead to cracks or misalignment. Some owners may also need to replace the wiper linkage or blades simultaneously, increasing the scope of work.

5. **Compatibility with Upgrades:** If the vehicle has been modified (e.g., aftermarket wiper blades or linkage), the stock motor may not work optimally with these changes. In such cases, an upgraded or compatible aftermarket motor might be necessary, adding complexity to the selection process.

6. **Environmental Factors:** Older vehicles are more susceptible to corrosion, especially in harsh climates. If the original motor failed due to rust or electrical issues, the replacement may also be affected if not properly inspected or treated during installation.

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Buying a 1990 1994 Subaru wiper motor (86511AA050) is generally a practical and cost-effective solution for restoring functionality to your vehicle s windshield wipers. The part is straightforward to source, reliable, and designed specifically for your model, making it a sound choice for most owners. However, challenges such as part availability, potential counterfeit risks, and the labor-intensive installation process should be considered. If you re comfortable with basic automotive work, replacing the motor yourself can save money and time. For those less experienced, hiring a professional ensures the job is done correctly but at a higher cost.

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- Purchase from a trusted supplier, such as a Subaru dealership (for OEM parts), a reputable auto parts store (e.g., RockAuto, Advance Auto, or local specialty shops), or a verified online retailer with positive reviews. Avoid unknown sellers to prevent counterfeit parts.

- Verify the part number (86511AA050) matches your vehicle s year and model to ensure compatibility.

- Brands like Denso, ACDelco, or Bosch offer high-quality aftermarket wiper motors that are often more affordable than OEM and come with warranties. These can be a cost-effective alternative without sacrificing performance.

- Gather the necessary tools (e.g., screwdriver, pry bar, windshield removal tools) and familiarize yourself with the process. If unsure, consult a repair guide or YouTube tutorial specific to your Subaru model.

- Have spare wiper blades and linkage parts on hand in case they need replacement during the process.

- If you re confident in your mechanical skills and the vehicle s condition, proceed with a DIY replacement. For first-time installers or vehicles with additional issues (e.g., rust, damaged linkage), hiring a mechanic may be worth the cost to avoid complications.

- After installation, test the wipers thoroughly to ensure they operate smoothly at all speeds. Lubricate any moving parts and check for proper alignment to prevent future wear. Regularly inspect the wiper blades and motor for signs of wear or corrosion.

**Final Verdict:** The 86511AA050 wiper motor is a worthwhile investment for restoring your Subaru s wiper system, provided you source it responsibly and approach the installation with caution. For most owners, the benefits of reliability and compatibility outweigh the minor drawbacks, especially when balanced against the cost of leaving the issue unresolved.

Details:

SUBARU LEGACY/ OUTBACK 91-94 LHD. Search for more parts SUBARU LEGACY. Wiper Motor Front. This part will fit the following: SUBARU LEGACY/ OUTBACK 90.

part #: 86511aa050 prices

• $92.99-$279.41

specifications winshielwip:

• for models: Legacy
• for makes: Subaru
• for years: 1990-1994
• mpn: 86511aa050
• part type: Wiper Windshield Motor
• oe/oem part number: 28411aa020
• id: 2229cfc3-649d-47dc-9057-b49096aaae13
• interchange: 620-58174
• partout id: A-129144692

returns winshielwip:

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

seller winshielwip:

• city: Brush, Colorado
• # reviews: 16680
• rating: 99.6%

general winshielwip:

• condition: Used
• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors

payments winshielwip:

• credit card: Diners-club
• other
• wallet: Apple-pay

offer winshielwip:

• availability: In Stock
• started: May 21, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping winshielwip:

• class: Standard
• service: Standard
• transit: 2-7 Days
• cost: $0.00
• type: Fixed

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