JC WHITNEY JFBAJCWWR00310 Front Left Power Window Regulator 820735699221 Motor

( Brand: Jc Whitney ), ( Manufacturer Part Number: JFBAJCWWR00310 ), ( Part Type: Window Regulator Motor ), ( UPC: 820735699221 )

Review JC WHITNEY Front Left Power Window Regulator Motor Assembly

The **JC Whitney JFB-AJCWW-R00310 Front Left Power Window Regulator Motor** is a high-performance, direct-drive electric actuator designed to deliver seamless and reliable operation for vehicle window systems, ensuring both durability and precision in modern automotive applications. Engineered with a robust, corrosion-resistant construction, this regulator motor is built to withstand the rigors of daily use, from extreme temperature fluctuations to prolonged exposure to moisture and road debris, making it an ideal replacement for OEM components in a wide range of domestic and imported vehicles. Its compact yet sturdy design integrates a high-torque, low-noise gear mechanism, allowing for smooth, jerk-free movement of the window glass with minimal wear on the window track or frame. The motor features a sealed internal housing that protects critical components from contaminants, while its integrated brushless or brushed (depending on the vehicle application) design ensures efficient power consumption and extended operational life, reducing the likelihood of premature failure. Compatible with most standard power window switch systems, this regulator motor is engineered to interface seamlessly with existing wiring harnesses, requiring no additional modifications beyond proper installation. Whether used in sedans, SUVs, or trucks, this component is a dependable solution for restoring or enhancing the functionality of a malfunctioning window system, offering drivers the convenience and security of fully operational windows without the hassle of frequent repairs. Built to meet or exceed industry standards, the JFB-AJCWW-R00310 is a premium-quality replacement that prioritizes both performance and longevity, ensuring a reliable fit for years of trouble-free use.

### **Pros and Cons of buying a JC Whitney JFB-AJCWW-R00310 (Front Left Power Window Regulator Motor)**

1. **Compatibility** This part is designed specifically for certain Jeep models, ensuring a proper fit without modifications. JC Whitney is known for sourcing high-quality, OEM or aftermarket parts that meet manufacturer specifications.

2. **Reliability** JC Whitney sources parts from reputable suppliers, including original equipment manufacturers (OEM) or trusted aftermarket brands. This reduces the risk of premature failure compared to low-quality knockoffs.

3. **Warranty Coverage** JC Whitney typically offers a warranty (often 12 months or more), providing peace of mind in case the part fails shortly after installation. This is more common than with generic eBay or Amazon sellers.

4. **Easy Installation** Power window regulators are relatively straightforward to replace, especially if you have basic mechanical skills. The part comes pre-assembled, reducing the need for additional adjustments.

5. **Cost-Effective Alternative to OEM** While not an original Jeep part, this aftermarket regulator is often priced lower than a brand-new OEM unit from a Jeep dealer, offering good value for performance.

6. **Support and Resources** JC Whitney provides customer support, installation guides, and sometimes even video tutorials to help with the replacement process.

7. **Durability** High-quality regulators like this one are built to last, reducing the likelihood of frequent replacements or malfunctions.

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1. **Potential Counterfeit Risk** While JC Whitney is a legitimate seller, there is still a chance of receiving a counterfeit or low-quality part if the listing is not verified. Always check for authenticity markers (e.g., packaging, part numbers, and seller reputation).

2. **Mismatched Fitment** Even if the part is listed as compatible with your Jeep model, slight variations in trim or year can sometimes cause fitment issues. Double-check your vehicle s exact specifications before purchasing.

3. **Installation Challenges** If the window mechanism is corroded, damaged, or improperly aligned, replacing the regulator may require additional work (e.g., cleaning tracks, adjusting guides). This could extend the repair time beyond expected.

4. **Additional Costs** Beyond the regulator itself, you may need to purchase a new window regulator switch, wiring harness, or other components if they are damaged. These extras are not always included in the initial purchase.

5. **Learning Curve for DIYers** While the replacement is manageable for those with basic mechanical experience, first-time installers might struggle with aligning the window properly or securing the motor correctly. Improper installation can lead to premature wear or failure.

6. **Limited Customization** Unlike some aftermarket parts, regulators are not customizable for performance (e.g., faster window speeds). This part is a direct replacement with no additional features.

7. **Shipping and Handling Delays** Depending on the supplier and your location, delivery times can vary, especially if the part is out of stock or requires special handling.

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The **JC Whitney JFB-AJCWW-R00310 front left power window regulator motor** is a solid choice for replacing a faulty window regulator in a Jeep, offering a balance of quality, compatibility, and affordability. It is particularly well-suited for those who prioritize reliability and want to avoid the higher cost of OEM parts. However, buyers should verify the part s authenticity, ensure proper fitment for their specific vehicle, and be prepared for potential installation challenges.

If you are comfortable with basic automotive repairs and have confirmed the part s compatibility, this regulator is a **recommended purchase**. For those less experienced, consulting a professional mechanic may be worthwhile to ensure a correct and long-lasting installation.

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- You have confirmed the part matches your Jeep s model and year.

- You are willing to invest time in proper installation or seek professional help.

- You value warranty coverage and reputable sourcing.

**Avoid purchasing from unverified sellers** unless you are certain of the part s authenticity, as counterfeit regulators can fail quickly and void warranties. Always cross-reference the part number with your vehicle s specifications before finalizing the purchase.

Details:

Brand: JC Whitney. OEM Part Number: 741-5403, HLK2271, R211005. NOTE - Front Left Electric Window Regulator. Package Dimensions: 28.94 x 12.8 3.35 inches.

Manufacturer Part Number: JFBAJCWWR00310. Position: Front Left. JC Whitney JFBAJCWWR00310 Front Left Power Window Regulator w/Motor Assembly - Compatible with Ken worth C500 06-16, T270 T370 08-20, T300 07-19, T660 06-18, T680 13-18, T800 06-14, W900 06-20: Manufacturer.

part #: jfbajcwwr00310 price

• $145.86

specifications mconstructiono:

• brand: Jc Whitney
• mpn: Jfbajcwwr00310
• part type: Window Regulator Motor
• upc: 820735699221

general mconstructiono:

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

payments mconstructiono:

• wallet: Paypal
• other
• credit card: Diners-club

returns mconstructiono:

• policy: No Returns

shipping mconstructiono:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 4-11 Days
• service: Standard

offer mconstructiono:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 17, 2026
• quantity: 1

seller mconstructiono:

• rating: 100.0%
• city: US
• # reviews: 649

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