FORD DM51-8475-AF Shutter Radiator Grille Control Motor

( Manufacturer Part Number: DM51-8475-AF ), ( Type: Grille ), ( Color: Black ), ( Style: Horizontal Billet ), ( Material: Plastic ), ( Features: Easy Installation ), ( Universal Fitment: No ), ( Placement On Vehicle: Front )

Review FORD C max Active Shutter Assembly Radiator Grille Control Motor Oem fits 2013–2018

The **Ford DM51-8475-AF Shutter Radiator Grille Control Motor (2013 2018 Ford C-Max)** is a precision-engineered component designed to regulate airflow through the vehicle s radiator grille, ensuring optimal engine cooling efficiency while maintaining aerodynamic performance. This high-performance motor operates as part of the **Active Grille Shutter System (AGSS)**, a sophisticated feature found in select Ford models, which dynamically adjusts the grille s opening based on real-time driving conditions. Crafted from durable materials, including robust plastic and reinforced metal components, the DM51-8475-AF is built to withstand the demands of daily driving, extreme temperatures, and prolonged exposure to environmental elements. Its sleek, compact design allows for seamless integration into the vehicle s front fascia, ensuring minimal interference with the overall aesthetic while maximizing functionality.

The motor functions through a precise **electronic control system**, receiving signals from the vehicle s powertrain control module (PCM) to modulate the grille s opening. When the engine operates under high load such as during acceleration, towing, or in stop-and-go traffic the motor activates, gradually opening the grille to allow maximum airflow and prevent overheating. Conversely, in low-load scenarios, such as highway cruising or idling, the motor closes the grille to reduce drag and improve fuel efficiency. This adaptive mechanism not only enhances thermal management but also contributes to the vehicle s overall performance and longevity by preventing engine overheating while minimizing unnecessary energy expenditure.

Compatibility is a key feature of this part, as it is specifically engineered to fit **2013 through 2018 Ford C-Max models** equipped with the **1.6L EcoBoost or 2.0L Ti-VCT engines**, ensuring a perfect match with the vehicle s existing wiring harness and mounting brackets. The DM51-8475-AF adheres to Ford s stringent quality standards, incorporating **OEM-level tolerances** and **corrosion-resistant coatings** to guarantee reliable operation over thousands of miles. Whether replacing a worn-out or failed original component or upgrading an existing system, this motor delivers the precision and durability expected from Ford s advanced engineering.

For technicians and DIY enthusiasts, installation of the DM51-8475-AF is straightforward, thanks to its **plug-and-play design**, which requires minimal disassembly of the grille assembly. The motor connects directly to the vehicle s electrical system via a dedicated wiring harness, and its mounting points align seamlessly with the existing grille structure. This ease of installation, combined with its **long-term reliability**, makes it an ideal choice for maintaining the performance and efficiency of Ford s Active Grille Shutter System. Whether restoring factory functionality or enhancing cooling performance in a modified vehicle, this motor ensures that the C-Max operates at peak efficiency under all driving conditions.

### **Pros and Cons of Buying a Ford DM51-8475-AF (2013 2018 C-Max Shutter Radiator Grille Control Motor)**

1. **Direct OEM Replacement** This part is an original Ford component, ensuring compatibility with your 2013 2018 C-Max. It fits perfectly without modifications, reducing the risk of installation issues.

2. **Reliability** Ford s aftermarket and OEM parts are generally built to last, especially when sourced from reputable suppliers. A high-quality shutter motor should function smoothly for the life of the vehicle if installed correctly.

3. **Prevents Further Damage** If your grille shutter is malfunctioning, leaving it unresolved could lead to overheating, electrical issues, or even damage to the radiator or cooling system. Replacing it proactively avoids costly repairs down the line.

4. **Easy Installation** The shutter motor is relatively straightforward to replace, requiring basic mechanical skills and standard tools. Many DIYers can handle it without professional assistance.

5. **Warranty Coverage** If purchased from an authorized dealer or a trusted aftermarket supplier, the part may come with a warranty, providing peace of mind against defects.

6. **Aesthetic and Functional Fix** Beyond functionality, a properly working grille shutter enhances the vehicle s appearance by allowing the grille to close when needed (e.g., in rain or when the engine is off).

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1. **Cost** As an OEM or high-quality aftermarket part, the DM51-8475-AF can be more expensive than generic or third-party alternatives. Prices typically range from **$100 $200**, depending on the supplier.

2. **Potential Counterfeit Parts** If buying from untrusted sources (e.g., eBay without seller verification or unknown online marketplaces), there s a risk of receiving a counterfeit or low-quality part that fails prematurely.

3. **Labor Time** While the part itself is easy to install, accessing it may require removing the grille, hood, or other components, which can take **1 3 hours** for a DIYer. Professional labor could add **$50 $150** to the cost.

4. **Mixed Reviews on Longevity** Some owners report that grille shutter motors wear out over time, especially in vehicles with high mileage or exposed to harsh conditions (e.g., salt, dust, or extreme temperatures). Replacement may be needed again in **5 10 years**.

5. **Electrical Sensitivity** The motor is controlled by the vehicle s electrical system. If there are underlying wiring issues or a failing PCM (Powertrain Control Module), the new motor may not function correctly, requiring further diagnostics.

6. **Limited Availability** While widely available, some online retailers may sell out or have long lead times, delaying repairs if you re in a hurry.

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The **Ford DM51-8475-AF grille shutter motor** is a **reliable OEM replacement** that addresses both functional and aesthetic concerns in your 2013 2018 C-Max. Its **direct compatibility, ease of installation, and prevention of further damage** outweigh the **higher cost and potential counterfeit risks** when sourced carefully. However, if you re on a tight budget, a **high-quality aftermarket alternative** (e.g., from **Dorman, ACDelco, or Mopar**) could offer similar performance at a lower price.

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1. **Purchase from a Trusted Source** Buy the part from **Ford Authorized Dealers, RockAuto, Amazon (with verified sellers), or reputable aftermarket suppliers** (e.g., **Dorman, ACDelco, or Mopar**) to avoid counterfeits.

2. **Check for Warranty** Ensure the part comes with a warranty (even if limited) to protect against defects.

3. **DIY Installation if Comfortable** If you have basic mechanical skills, replacing the motor yourself saves labor costs. Follow Ford s service manual or a **YouTube tutorial** for guidance.

4. **Inspect Electrical Connections** Before installing, check the wiring harness and connectors for corrosion or damage, as these can cause the motor to fail.

5. **Consider a High-Quality Aftermarket Option** If the OEM part is significantly overpriced, compare alternatives like **Dorman 504-1105** or **ACDelco 12R1105**, which are often just as reliable.

6. **Monitor for Recurring Issues** If the motor fails again soon after replacement, investigate whether the problem stems from **water intrusion, electrical shorts, or a faulty PCM**.

**Final Verdict:** **Worth the investment** if you want a **long-term, hassle-free fix** for your grille shutter. For budget-conscious buyers, a **premium aftermarket part** is a reasonable alternative. Always prioritize **quality over price** to avoid repeated repairs.

Details:

Made of durable plastic, this front grille control features the manufacturer part number DM51-8475-AF. This assembly is essential for maintaining optimal airflow and performance in your Ford C-Max, ensuring a seamless functional radiator grille operation. The 2013 2018 Ford C-Max Active Shutter Assembly Radiator Grille Control with Motor is an OEM part designed specifically for vehicles.

part #: dm518475 prices

• $320.00-$349.99

specifications grilexte:

• for makes: Ford
• for years: 2013-2018
• mpn: Dm51-8475-af
• type: Grille
• color: Black
• style: Horizontal Billet
• material: Plastic
• features: Easy Installation
• universal fitment: No
• placement on vehicle: Front

general grilexte:

• Car Truck Parts Accessories > Exterior Parts Accessories > Grilles
• condition: Used

shipping grilexte:

• type: Fixed
• transit: 3-5 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $50.00
• carrier: FedEx
• class: Standard

payments grilexte:

• other
• credit card: Discover
• wallet: Paypal

offer grilexte:

• best offers: True
• started: April 25, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller grilexte:

• rating: 99.8%
• # reviews: 5217
• city: Pittsburgh, Pennsylvania

returns grilexte:

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

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