JC WHITNEY JFBAJCWWR00278 Front Right Power Window Regulator 820735698903 Motor

( Brand: Jc Whitney ), ( Manufacturer Part Number: JFBAJCWWR00278 ), ( Part Type: Window Regulator Motor ), ( UPC: 820735698903 )

Review JC WHITNEY Front Right Power Window Regulator Motor Assembly

The **JC Whitney JFB-AJCWW-R00278 Front Right Power Window Regulator Motor** is a high-performance, direct-drive electric actuator designed to deliver smooth, reliable, and durable operation for automotive power window systems. Engineered with precision engineering, this motor features a robust internal gearing system optimized for seamless movement, ensuring consistent performance even after prolonged use. Built to meet or exceed OEM specifications, it incorporates a compact yet sturdy housing made from high-quality materials, providing resistance to corrosion, heat, and mechanical stress critical factors for longevity in demanding automotive environments. The motor operates with a low-noise profile, minimizing vibrations and ensuring quiet, efficient window operation, which is particularly valuable in modern vehicles where cabin comfort is a priority. Its direct-drive mechanism eliminates the need for additional pulleys or belts, reducing wear and tear while maximizing efficiency, making it an ideal replacement for original equipment or aftermarket installations. Whether used in sedans, SUVs, or trucks, this regulator motor is engineered to handle the daily demands of urban commuting, highway travel, or off-road conditions, offering dependable performance year after year. With its seamless integration into existing window mechanisms and compatibility with a wide range of vehicle models, this component is an excellent choice for both professional auto technicians and DIY enthusiasts seeking a reliable upgrade or replacement.

### **Pros and Cons of buying a JC Whitney JFB-AJCWW-R00278 (Front Right Power Window Regulator Motor)**

1. **Compatibility** This part is designed specifically for certain vehicle models, ensuring a proper fit without modification. JC Whitney is a reputable supplier that provides OEM-quality or aftermarket parts that meet manufacturer specifications.

2. **Reliability** Power window regulators are critical components, and a high-quality motor ensures smooth operation, reducing the risk of sudden failure. JC Whitney parts are often tested for durability, which helps prevent frequent replacements.

3. **Cost-Effective Replacement** Compared to dealing with a broken window motor that may cause further damage (e.g., to the window track or frame), purchasing a replacement upfront is usually cheaper than repairing secondary issues.

4. **Warranty Coverage** JC Whitney typically offers warranties on their parts, providing some protection against defects. This can be reassuring if the motor fails shortly after installation.

5. **Ease of Installation** Since this is a direct replacement part, installation is generally straightforward, especially if you have basic mechanical skills or access to a professional mechanic.

6. **Prevents Further Damage** A failing window motor can cause the window to stick, leading to tears in the glass or damage to the window frame. Replacing it early prevents more extensive (and costly) repairs.

7. **Aftermarket vs. OEM Quality** While not an OEM part, JC Whitney s aftermarket regulators are often built to match or exceed OEM standards, offering a balance between cost and performance.

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1. **Potential Counterfeit Concerns** Some JC Whitney parts, especially those sold through third-party sellers, may be counterfeit or of lower quality. Always verify the seller s authenticity and check for proper packaging and documentation.

2. **Mismatched Fitment** Even if the part is listed as compatible, slight variations in vehicle models (e.g., trim levels, year differences) can sometimes lead to fitment issues. Double-check the vehicle s exact specifications before purchasing.

3. **Labor Costs** If you re not mechanically inclined, labor costs for installation can add significantly to the total expense. Some dealerships or auto shops charge premium rates for such repairs.

4. **Additional Components May Be Needed** In some cases, the window regulator may require accompanying parts (e.g., a new window motor, wiring harness, or window guide) to function properly. These extras can increase the total cost.

5. **Quality Variability** While JC Whitney is generally reliable, aftermarket parts can sometimes have inconsistent quality. A poorly made motor may fail sooner than expected, leading to repeat replacements.

6. **Voided Warranty (If Applicable)** If your vehicle is still under manufacturer warranty, installing an aftermarket part (even a high-quality one) may void certain coverage. Check with your dealership before proceeding.

7. **Installation Complexity** Some vehicles have more complex window regulator setups (e.g., those with tilt-and-telescoping steering wheels or intricate wiring). Improper installation can lead to malfunctions or safety hazards.

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The **JC Whitney JFB-AJCWW-R00278 front right power window regulator motor** is a practical and cost-effective solution for replacing a faulty window motor, provided you source it from a trusted seller and ensure proper fitment. Its reliability, compatibility, and warranty coverage make it a strong choice for DIYers or those seeking a quick fix. However, potential drawbacks such as counterfeit risks, fitment issues, or the need for additional parts must be carefully considered.

If you re confident in the part s compatibility and either have mechanical experience or access to a skilled mechanic, this is a solid replacement option. For maximum assurance, verify the seller s reputation, check the part s authenticity, and ensure all related components (wiring, window guides, etc.) are in good condition before installation.

- **Buy from a trusted source** (e.g., JC Whitney s official website, reputable auto parts retailers, or authorized dealers) to avoid counterfeit parts.

- **Confirm fitment** by cross-referencing your vehicle s exact model, year, and trim with JC Whitney s specifications.

- **Consider professional installation** if you re unsure about the process, especially for vehicles with complex window mechanisms.

- **Inspect accompanying components** (wiring, window tracks) to prevent future issues.

- **Check warranty coverage** before purchasing, especially if your vehicle is still under manufacturer warranty.

For most drivers, this part offers a reliable and efficient solution to a common but frustrating problem. With proper precautions, it can extend the life of your vehicle s power windows without major complications.

Details:

Brand: JC Whitney. Position: Front Right. Manufacturer Part Number: JFBAJCWWR00278. NOTE - Front Right Electric Window Regulator.

Package Dimensions: 23.62 x 12.01 3.35 inches. OEM Part Number: 740-405. JC Whitney JFBAJCWWR00278 Front Right Power Window Regulator w/Motor Assembly - Compatible with Mercedes-Benz ML320 98-03, ML350 03-05, ML430 99-01, ML500 02-05, ML55 AMG 00-03: Manufacturer.

part #: jfbajcwwr00278 price

• $112.48

specifications mconstructiono:

• brand: Jc Whitney
• mpn: Jfbajcwwr00278
• part type: Window Regulator Motor
• upc: 820735698903

offer mconstructiono:

• quantity: 1
• sold: 0
• availability: In Stock
• started: May 13, 2026
• options: Ship-to-home

general mconstructiono:

• condition: New
• Building Materials Supplies > Windows Window Hardware > Window Hardware

returns mconstructiono:

• policy: No Returns

payments mconstructiono:

• other
• wallet: Google-pay
• credit card: Visa

shipping mconstructiono:

• cost: $0.00
• service: Standard
• class: Standard
• type: Fixed
• transit: 3-9 Days

seller mconstructiono:

• rating: 100.0%
• city: US
• # reviews: 642

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