DORMAN OE SOLUTIONS SX-3521 Rear Hvac Control Module Qy

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-3521 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C570 77-45 ), ( Item Height: 3.750 ), ( Item Length: 11.250 ), ( Item Weight: 1.2000 ), ( Item Width: 6.250 ), ( Placement On Vehicle: Hvac Control Modules ), ( Compatible Model: Suburban 1500 ), ( Compatible Year: 2006 2005 2004 2003 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Type: Hvac Control Module ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Hvac Control Module )

Review DORMAN OE SOLUTIONS Rear Hvac Control Module Chevrolet Qy fits SUBURBAN 1500 2003–2006

Dorman SX-3521 Rear HVAC Control Module for 2003-2006 Chevrolet Suburban 1500 (QY)

The Dorman SX-3521 Rear HVAC Control Module is a precision-engineered replacement part designed specifically for the 2003-2006 Chevrolet Suburban 1500 (QY) vehicles. This high-quality component is a direct OEM replacement, ensuring a perfect fit and seamless operation in your vehicle's climate control system.

This control module is responsible for regulating the temperature and fan speed in the rear cabin of your Suburban. It features advanced electronics that respond quickly to your climate control settings, providing a comfortable environment for your passengers. The Dorman SX-3521 is built to last, with high-quality materials and robust construction that can withstand the rigors of daily use.

Installing the Dorman SX-3521 is a straightforward process, thanks to its plug-and-play design. You won't need to modify your vehicle's wiring or make any complex repairs. Simply remove the faulty module and replace it with the Dorman SX-3521, and your rear HVAC system will be functioning like new.

By choosing the Dorman SX-3521, you're investing in a reliable, high-performance component that's been tested to meet or exceed the original equipment's performance. This replacement module is backed by Dorman's warranty and customer service, giving you peace of mind and confidence in your purchase.

In conclusion, the Dorman SX-3521 Rear HVAC Control Module is an excellent choice for anyone looking to restore their 2003-2006 Chevrolet Suburban 1500's (QY) climate control system to its original functionality. Its durable construction, easy installation, and direct OEM fit make it an ideal solution for a smooth and comfortable ride.

The Dorman SX-3521 Rear HVAC Control Module for 2003-2006 Chevrolet Suburban 1500 is a potential solution for issues related to the rear climate control system in these vehicles. Here are some pros and cons to consider:

1. Compatibility: This part is designed specifically for the specified model years of Chevrolet Suburban 1500, ensuring a reliable fit and function.

2. OEM-like Quality: Dorman is known for manufacturing parts that closely resemble original equipment, providing a seamless integration with your vehicle's existing systems.

3. Convenience: By replacing a faulty module, you can restore the functionality of your rear HVAC system without needing to replace the entire unit.

4. Cost-Effective: Compared to buying a new vehicle or even a rebuilt unit, this aftermarket solution can be a more affordable option.

1. Potential for Learning Curve: Installation may require some DIY skills, which could be a disadvantage for those who are not mechanically inclined.

2. Quality Concerns: While Dorman is a reputable brand, there may be minor differences in quality compared to OEM parts.

3. Availability: Depending on your location, you may have limited access to this part, requiring you to order online or travel to a specialized store.

4. Warranty: Aftermarket parts often come with shorter or different warranties compared to OEM parts.

In conclusion, the Dorman SX-3521 Rear HVAC Control Module offers a cost-effective solution for repairing your Chevrolet Suburban 1500's rear HVAC system. However, it's essential to weigh the potential benefits against the drawbacks, especially if you lack the necessary installation skills or prefer the peace of mind that comes with an OEM part's warranty. If you're comfortable with the installation process and are looking to save money, this part could be an excellent choice. Otherwise, consider seeking professional advice or opting for an OEM part if it's within your budget.

Details:

Dorman Rear HVAC Control Module for 2003 - 2006 Chevrolet Suburban 1500 qy: Status: In Stock.

part #: sx3521 prices

• $90.14-$363.98

specifications chvyacheatercontrols:

• for models: 1500, Suburban
• for makes: Chevrolet
• for years: 2003-2006
• brand: Dorman Oe Solutions
• mpn: Sx-3521
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C570 77-45
• item height: 3.750
• item length: 11.250
• item weight: 1.2000
• item width: 6.250
• placement on vehicle: Hvac Control Modules
• compatible model: Suburban 1500
• compatible year: 2006 2005 2004 2003
• core charge: Free No Core Charge
• position: Rear
• type: Hvac Control Module
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Hvac Control Module

seller chvyacheatercontrols:

• # reviews: 603043
• rating: 99.3%
• city: Indianapolis, Indiana

general chvyacheatercontrols:

• condition: New
• Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units

offer chvyacheatercontrols:

• quantity: 1
• started: December 14, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

returns chvyacheatercontrols:

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

payments chvyacheatercontrols:

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

shipping chvyacheatercontrols:

• transit: 3-6 Days
• service: Standard, Expedited
• class: Standard, Expedited
• cost: $0.00
• type: Fixed

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