fits model: E92, M3, 335i, 328i. make: Bmw. year: 2011–2013.

( Manufacturer Part Number: 912250904 ), ( Part Type: Wiper Windshield Motor )
The **BMW E92 335i/328i Windshield Wiper Linkage Motor (Part Number: 912250904 12 13, B0.07)** is a precision-engineered component designed to ensure seamless and reliable operation of the windshield wiper system in BMW s iconic E92 3 Series (2006 2013) models, including the 328i and 335i variants. This motor is a critical part of the wiper linkage assembly, responsible for converting electrical signals into mechanical motion, allowing the wipers to sweep across the windshield with smooth, consistent performance. Crafted to BMW s exacting standards, this motor features a robust, corrosion-resistant design that integrates seamlessly with the vehicle s hydraulic wiper linkage system, ensuring optimal functionality even in varying weather conditions. The B0.07 variant is a direct replacement part, meticulously engineered to match the original equipment specifications, including precise gear ratios and torque output, which guarantees accurate wiper arm synchronization and prevents common issues like uneven sweeping or premature wear. Built with high-quality materials, this motor is resistant to environmental factors such as moisture, dust, and temperature fluctuations, making it a durable solution for both original equipment and aftermarket applications. Whether installed in a restored classic or a meticulously maintained modern 3 Series, this wiper linkage motor delivers the reliability and precision drivers expect from BMW, ensuring clear visibility and peace of mind during every drive.
### **Analysis of buying a BMW E92 M3 335i/328i Windshield Wiper Linkage Motor (Part Number: B0.07)**
#### **Pros of Purchasing This Part:**1. **Direct Fitment** The part number **B0.07** is specifically designed for the **E92 M3 (2007 2013)**, including both the **335i and 328i** variants. This ensures compatibility without modification.
2. **OEM Quality** BMW s original parts are built to strict standards, ensuring durability and proper function. Aftermarket parts may vary in quality.
3. **Reliability** Wiper linkage motors are critical for visibility, and a high-quality replacement reduces the risk of failure, especially in adverse weather conditions.
4. **Preventative Maintenance** If the current motor is failing (e.g., intermittent operation, slow response, or noise), replacing it proactively avoids a breakdown during critical driving moments.
5. **Warranty Coverage** If purchased from an authorized BMW dealer or a reputable aftermarket supplier with a warranty, this part may come with a return or replacement guarantee.
6. **Ease of Installation** The E92 platform is well-documented, and many mechanics are familiar with its wiring and mounting points, making replacement a manageable DIY or professional job.
7. **Long-Term Cost Savings** While the upfront cost is higher than some aftermarket alternatives, an OEM part may last longer, reducing the need for frequent replacements.
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#### **Cons of Purchasing This Part:**1. **High Cost** OEM BMW parts are significantly more expensive than aftermarket equivalents. For example, the **B0.07 wiper linkage motor** may cost **$200 $400 **, depending on the source, compared to **$50 $150** for a generic aftermarket part.
2. **Potential Overkill for Minor Issues** If the wiper motor is only experiencing minor symptoms (e.g., slight hesitation or a slow start), an aftermarket part or even a repair (e.g., cleaning contacts or replacing the wiper blades) might suffice.
3. **Labor Costs** If professional installation is required, labor fees (typically **$100 $200/hour**) will add to the total expense. DIY installation is possible but may be challenging for inexperienced mechanics.
4. **Availability and Lead Times** OEM parts may have longer lead times, especially if ordering directly from BMW. Aftermarket suppliers often stock parts faster.
5. **Mixed Quality in Aftermarket Alternatives** While cheaper, aftermarket parts may not last as long or could introduce compatibility issues (e.g., incorrect wiring or mounting). Researching reputable brands (e.g., **Dorman, ACDelco, or Bosch**) is advisable.
6. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay without verification or unknown online marketplaces) risks receiving fake or low-quality parts that fail prematurely.
7. **Environmental and Ethical Concerns** OEM parts contribute to e-waste and resource depletion. If the goal is sustainability, an aftermarket or refurbished part may be a more eco-friendly option.
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### **Key Considerations Before Purchase:**1. **Diagnose the Exact Issue** Confirm whether the problem is the **linkage motor itself** (e.g., motor failure, wiring issues) or related components (e.g., wiper blades, linkage arm, or switch). A mechanic can perform a **test drive or diagnostic scan** to isolate the fault.
2. **Compare Prices** Obtain quotes from:- **Authorized BMW dealers** (most expensive but guaranteed).
- **Specialty BMW parts suppliers** (e.g., **BMW Parts USA, RockAuto, or eBay verified sellers**).
- **Aftermarket brands** (e.g., **Dorman 704580, ACDelco 12J100, or Bosch 1 987 426 001**).
3. **Check for Bundled Deals** Some suppliers offer **wiper motor linkage arm kits** at a slight discount, which may be more cost-effective if the linkage is also worn.
4. **Warranty and Return Policy** Ensure the seller provides a **warranty (e.g., 6 12 months)** and a **return policy** in case the part fails.
5. **DIY vs. Professional Installation** Assess your mechanical skill level. If unsure, factor in labor costs. Installation typically involves:- Disconnecting the battery.
- Removing the wiper arms and linkage.
- Unplugging electrical connectors.
- Replacing the motor and reassembling.
6. **Alternative Solutions** If the motor is only partially functional, consider:- **Repairing the existing motor** (e.g., cleaning corroded contacts).
- **Replacing only the wiper blades or linkage arm** if those are the root cause.
- **Testing an aftermarket part** if the budget is tight and the issue is minor.
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### **Conclusion and Recommendation:** #### **Best Choice for Most Owners:** **Purchase the OEM B0.07 wiper linkage motor (or a high-quality aftermarket equivalent) if:**- The **wiper motor is confirmed dead or failing** (e.g., no response, burning smell, or visible damage).
- You **prioritize longevity and reliability** over cost savings.
- You have **access to a reputable supplier** (e.g., BMW dealer or trusted aftermarket brand).
- You are **willing to pay the premium** for peace of mind, especially if the car is a daily driver.
**Recommended Aftermarket Alternatives (if OEM is too expensive):**- **Dorman 704580** (direct fit, good reviews for durability).
- **ACDelco 12J100** (budget-friendly but check for compatibility).
- **Bosch 1 987 426 001** (balanced quality-to-price ratio).
#### **When to Avoid or Delay Purchase:**- If the issue is **minor (e.g., slow wipers due to dirty contacts)**, clean the motor or replace the blades first.
- If the **budget is tight**, consider an aftermarket part **only from a trusted brand** and monitor its performance.
- If the car is **not a daily driver**, a cheaper part may suffice, but OEM is still preferable for critical components.
#### **Final Recommendation:**For the **E92 M3 (335i/328i)**, the **B0.07 OEM wiper linkage motor is the safest choice** if budget allows, due to its reliability and direct fitment. If cost is a concern, **Dorman or Bosch aftermarket parts** are solid alternatives, provided they are sourced from a reputable dealer. Always **verify the exact issue** before purchasing to avoid unnecessary expenses.
**Action Steps:**1. **Confirm the problem** with a mechanic or diagnostic test.
2. **Compare prices** from OEM and aftermarket suppliers.
3. **Choose a part with warranty coverage** and a clear return policy.
4. **Proceed with installation** (DIY or professional) based on comfort level.
Selling a used 2012 335I coupe windshield wiper linkage and motor. Mileage -145,940.