BOSCH X156 Power Sunroof Sun Roof Sunshade Motor 205906410464 2015-20

( Brand: Bosch ), ( Part Type: Sun Motor ), ( Oe/oem Part Number: 0390200122 / 0 390 200 122 ), ( Vintage Part: No ), ( Placement On Vehicle: Upper ), ( Features: Easy Installation ), ( Country Of Origin: Germany ), ( Color: Gray / Black ), ( UPC: 205906410464 )

Review BOSCH 2015 20 Mercedes Power Sunroof Sun Roof Sunshade Motor Oem fits GLA250

The **Bosch 205906410464** is a high-performance, factory-specification **Power Sunroof Motor** designed exclusively for the **Mercedes-Benz GLA-Class (X156) models produced between 2015 and 2020**, including the **GLA250** variant. This precision-engineered component is a critical element of the vehicle s **electric sunroof system**, ensuring seamless operation, durability, and a premium driving experience. Crafted with Bosch s signature reliability and Mercedes-Benz s exacting standards, this motor integrates flawlessly with the sunroof s **glass, tracks, and sunshade mechanism**, delivering smooth, silent, and responsive movement whether opening, closing, or tilting the sunroof for ventilation.

The **205906410464** is built to withstand the demands of daily use, featuring a robust **electric drive system** with a **high-torque motor** that efficiently lifts the sunroof glass weighing up to **20 kg (44 lbs)** with minimal effort. Its **brushless DC design** ensures longevity, reducing wear and tear while maintaining optimal performance even after thousands of cycles. The motor is paired with a **gear reduction system**, allowing for precise control and quiet operation, a hallmark of Mercedes-Benz s refined cabin environment. Additionally, it is equipped with **integrated sensors and safety mechanisms**, including **obstruction detection** and **emergency stop functions**, to prevent accidents and ensure the sunroof operates within safe parameters.

Beyond its mechanical excellence, this Bosch sunroof motor is engineered for **aesthetic and functional integration** within the GLA s sleek interior. It is housed in a **compact, corrosion-resistant housing** that aligns perfectly with the vehicle s design language, blending seamlessly with the sunroof s **aluminum tracks and weather seals**. The motor also supports the **sunshade function**, allowing the driver to deploy a **motorized sunshade** for UV protection and glare reduction, enhancing comfort during sunny drives. Whether parked in direct sunlight or cruising on a bright highway, this system ensures a **cool, shaded cabin** without compromising the vehicle s premium feel.

For **Mercedes-Benz owners** seeking a **direct OEM replacement** or an upgrade to restore their GLA s factory-like performance, the **Bosch 205906410464** is the ideal choice. Its **universal compatibility** with the **GLA250 (X156)** including variants with **manual or power sunroofs** makes it a versatile solution for both **restoration projects** and **preventative maintenance**. Installing this motor guarantees **effortless sunroof operation**, eliminating common issues like **sticking glass, uneven movement, or motor failure**, which can arise from wear or environmental exposure. With Bosch s **proven engineering** and Mercedes-Benz s **rigorous quality control**, this component is built to last, offering **years of trouble-free use** while maintaining the vehicle s resale value and driving appeal.

Whether you re a **DIY enthusiast** tackling a sunroof repair or a **professional mechanic** sourcing high-quality replacement parts, the **Bosch 205906410464** delivers **unmatched performance, durability, and compatibility**. Its **direct fitment** ensures no modifications are required, making installation straightforward and efficient. By choosing this **factory-approved motor**, you re not just restoring a function you re upholding the **luxury and precision** that Mercedes-Benz drivers expect, ensuring their GLA remains a **head-turning, driver-focused vehicle** for years to come.

### **Pros and Cons of buying a Bosch 205906410464 (2015 20 Mercedes GLA 250 X156 Power Sunroof Motor)**

1. **OEM Quality** Bosch is a trusted automotive supplier, and this part is designed to match the original equipment specifications of the Mercedes GLA 250 (X156). It should fit and function as intended, reducing the risk of compatibility issues.

2. **Reliability** Bosch components are known for durability, especially in sunroof motors, which are subject to frequent use. A high-quality motor reduces the likelihood of premature failure.

3. **Compatibility** This part is explicitly listed for the 2015 20 Mercedes GLA 250 (X156), ensuring it aligns with the vehicle s electrical and mechanical systems. Avoiding generic aftermarket parts minimizes the chance of electrical or mechanical conflicts.

4. **Warranty Coverage** Bosch parts often come with manufacturer warranties (typically 1 2 years), providing peace of mind against defects. Some sellers may offer extended warranties, further protecting your investment.

5. **Performance** A properly functioning sunroof motor ensures smooth operation, proper sealing, and reliable power assistance. This enhances comfort, ventilation, and the overall driving experience.

6. **Ease of Installation** Since it s an OEM or high-quality aftermarket part, it should be easier to install than poorly made alternatives, reducing labor time and potential errors.

7. **Prevents Further Damage** A failing sunroof motor can cause water leaks, electrical shorts, or damage to the roof panel. Replacing it proactively avoids costly secondary repairs.

8. **Resale Value** Keeping the vehicle in good condition with original or high-quality replacement parts can help maintain its resale value, especially if you plan to sell the GLA in the future.

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1. **Cost** Bosch parts are premium-priced compared to generic aftermarket alternatives. The cost may range from **$300 $600 **, depending on the seller and installation fees. This can be a significant expense if the sunroof was already failing.

2. **Installation Complexity** While Bosch parts are reliable, sunroof replacements can be labor-intensive, especially if the roof panel needs adjustment or recalibration. DIY installation is risky due to electrical wiring and mechanical precision.

3. **Potential Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Craigslist, or unverified online marketplaces), there s a risk of receiving a counterfeit or refurbished part. Always verify the seller s reputation and part authenticity.

- **Sunroof seals** (if worn or damaged).

- **Control module** (if the original is faulty).

- **Wiring harness** (if corroded or damaged).

- **Roof panel** (if cracked or misaligned).

These extras can inflate the total repair cost.

5. **Time Off the Road** A sunroof replacement typically requires **4 8 hours of labor**, depending on the mechanic s experience. If you rely on the vehicle daily, this downtime can be inconvenient.

6. **Electrical Diagnostics** If the original motor s wiring or control unit is damaged, the new Bosch motor may not function properly without addressing these issues. A diagnostic scan may be needed to reset the system.

7. **Limited Availability** While Bosch parts are widely available, finding a specific lot number (205906410464) may require ordering from a specialty auto parts distributor, which could delay installation.

8. **Potential Overkill** If the sunroof motor is failing due to a minor issue (e.g., a worn-out cable or a loose connection), replacing the entire motor may be more expensive than necessary. A mechanic should diagnose the root cause first.

---

The **Bosch 205906410464 sunroof motor** is a **high-quality, reliable replacement** for the 2015 20 Mercedes GLA 250, offering OEM-level performance and durability. It is the **best choice for long-term reliability** and maintaining the vehicle s value, especially if you prioritize quality over cost. However, the **higher upfront cost, potential additional repairs, and installation complexity** make it a significant investment.

If the sunroof motor is **completely failed** (e.g., no movement, electrical errors, or physical damage), the Bosch part is **worth the expense**. However, if the issue is minor (e.g., a loose cable or a failing switch), a cheaper alternative (like a **Mopar, ACDelco, or reputable aftermarket brand**) might suffice.

---

1. **Get a Professional Diagnosis First** Before purchasing, have a **Mercedes dealership or trusted mechanic** inspect the sunroof system. They can confirm if the motor is the only faulty component or if other parts (seals, wiring, control module) need replacement. This prevents overspending.

- **Mercedes dealership parts department** (guaranteed OEM quality).

- **Specialty auto parts retailers** (RockAuto, Dorman, or local Mercedes specialists).

- **eBay or Amazon** (only from verified sellers with positive reviews and return policies).

Avoid unknown sellers to avoid counterfeit parts.

3. **Compare Prices** While Bosch is premium, check for **bundled deals** (motor seals) or **discounted OEM parts** from authorized distributors. Sometimes, a **remanufactured OEM motor** can be a cost-effective alternative.

4. **Choose a Skilled Mechanic** Ensure the installer has experience with **Mercedes sunroof systems**. A dealership or a mechanic with **Mercedes-specific training** will minimize errors and ensure proper calibration.

5. **Consider Alternatives if Budget is Tight**

- **Mopar (Chrysler) or ACDelco (GM) sunroof motors** Often cheaper but still reliable for basic operation.

- **Remanufactured OEM motors** Sometimes available at a lower cost than new Bosch parts.

- **DIY (if comfortable)** If you have mechanical/electrical skills, you could save on labor, but **sunroof replacements are not beginner-friendly**.

- **Part cost** (Bosch motor any additional seals/modules).

- **Labor** (4 8 hours at a shop, or $150 $300 if doing it yourself).

- **Diagnostics** (if needed).

- **Potential future issues** (e.g., if the control module fails, it may need replacement).

- The sunroof motor is **completely failed** and needs replacement.

- You **prioritize long-term reliability** and want an OEM-level part.

- You re **willing to pay for quality** and have the budget for it.

- The issue is **minor** (e.g., a loose cable or switch).

- You re on a **tight budget** and can find a **reputable aftermarket motor** at a lower price.

- You want to **save on labor** by attempting a DIY install (though not recommended for inexperienced users).

**Best Overall Choice:** **Bosch 205906410464** It s the **most reliable and long-lasting option**, but **verify the need first** to avoid unnecessary expenses. If the vehicle is still under warranty (if applicable), check if the manufacturer covers sunroof motor replacements.

Details:

MILEAGE: 101K MILES. BODY TYPE: SPORT UTILITY 4-DOOR SUV. DRIVE TYPE: ALL WHEEL AWD / 4MATIC. TRANSMISSION: 7-SPEED DUAL-CLUTCH DCT / 429.

part #: 205906410464 prices

• $49.99-$88.00

specifications sunroofconverti:

• for models: Gla250
• for makes: Mercedes
• brand: Bosch
• part type: Sun Motor
• oe/oem part number: 0390200122 / 0 390 200 122
• vintage part: No
• placement on vehicle: Upper
• features: Easy Installation
• country of origin: Germany
• color: Gray / Black
• upc: 205906410464

offer sunroofconverti:

• sold: 0
• started: February 17, 2026
• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1

shipping sunroofconverti:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 4-8 Days
• type: Fixed

seller sunroofconverti:

• rating: 99.9%
• city: Kingsley, Michigan
• # reviews: 44519

returns sunroofconverti:

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

general sunroofconverti:

• condition: Used
• Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts

payments sunroofconverti:

• other
• credit card: Visa
• wallet: Paypal

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