UNIVERSAL AIR CONDITIONER SW8403C Uac Hvac Blower Motor 711307163359 Resistor

( Brand: Universal Air Conditioner ), ( Manufacturer Part Number: SW8403C ), ( Part Type: Hvac Blower Motor Resistor ), ( Product Type: A/c Heating ), ( UPC: 711307163359 ), ( Fitment Type: Vehicle Specific ), ( Compatible Make S : Chevrolet, Pontiac ), ( Compatible Model S : Cobalt, Hhr, G5 ), ( Product Subtype: Blower Motors ), ( Department: Replacement )

Review UNIVERSAL AIR CONDITIONER Chevy Cobalt Uac Hvac Blower Motor Resistor fits 2005–2010

The **SW8403C Air Conditioner Blower Motor Resistor** is a high-quality, direct-fit replacement component specifically engineered to restore optimal functionality to the HVAC blower motor system in **Chevrolet vehicles manufactured between 2005 and 2010**, including models such as the Silverado, Tahoe, Suburban, Impala, Malibu, and Equinox. Designed with precision to match the original equipment manufacturer (OEM) specifications, this resistor ensures seamless integration with the vehicle s **Universal Air Conditioning (UAC) HVAC blower motor assembly**, eliminating common issues like inconsistent airflow, erratic speed control, or complete failure of the blower motor. Constructed from durable, corrosion-resistant materials, the SW8403C is built to withstand the demanding conditions of under-the-dash environments, where exposure to heat, moisture, and electrical fluctuations can degrade inferior aftermarket parts. Its robust design incorporates a **multi-speed control mechanism**, allowing the blower motor to operate smoothly across all fan speeds from low to high while maintaining consistent performance and reducing strain on the electrical system. Whether addressing a malfunctioning resistor that has caused intermittent blower operation, a burnt-out component, or a failure in the speed control circuit, this resistor provides a reliable, long-lasting solution that restores the HVAC system s efficiency and comfort. Ideal for both professional technicians and DIY enthusiasts, the SW8403C is backed by rigorous quality testing to ensure compatibility, durability, and peace of mind, making it an essential upgrade for any vehicle owner seeking to maintain their climate control system in peak condition.

Buying a replacement **AC Blower Motor Resistor (UAC HVAC Blower Motor Resistor)** for a **Chevy (2005 2010)** vehicle, specifically the **SW8403C model**, can address issues like intermittent blower speeds, complete failure of the blower motor, or erratic fan operation. Below are the key pros and cons of purchasing this part, followed by a conclusion and recommendation.

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### **Pros of buying a SW8403C AC Blower Motor Resistor**

1. **Direct Compatibility** The SW8403C is designed specifically for the **2005 2010 Chevrolet models** (including the Cobalt, Malibu, HHR, and others with the UAC HVAC system). This ensures a proper fit without modification, reducing the risk of installation errors.

2. **Cost-Effective Fix** Replacing the resistor is significantly cheaper than replacing the entire **blower motor assembly** or HVAC control module. A new resistor typically costs between **$15 $40**, depending on the brand and retailer, compared to **$100 $300 ** for a full motor replacement.

3. **Easy Installation** The resistor is usually located behind the dashboard, near the HVAC control panel or blower motor. Most drivers or mechanics with basic automotive knowledge can replace it in **30 60 minutes** with standard hand tools.

4. **Prevents Further Damage** A failing resistor can cause **voltage spikes**, potentially damaging the blower motor or wiring over time. Replacing it early prevents more expensive repairs.

5. **Widely Available** This part is stocked by major auto parts retailers (AutoZone, O Reilly, RockAuto, Amazon) and aftermarket brands (Dorman, Motorcraft, Delphi). Availability is rarely an issue.

6. **Improves HVAC Functionality** Once replaced, the blower motor should return to full functionality, allowing all fan speeds to operate smoothly without skipping or failing.

7. **Extended Lifespan for Related Components** A properly functioning resistor reduces strain on the blower motor and wiring harness, potentially extending their operational life.

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### **Cons of buying a SW8403C AC Blower Motor Resistor**

1. **Symptoms May Indicate Other Issues** If the blower motor itself is damaged (e.g., burnt wires, motor failure), replacing just the resistor will not fix the problem. Diagnosing the root cause (e.g., testing motor resistance with a multimeter) is essential before purchasing.

2. **Potential for Counterfeit Parts** Cheap aftermarket or eBay purchases may include **fake or low-quality resistors**, leading to premature failure. Buying from reputable brands (Dorman, Motorcraft, or genuine OEM) mitigates this risk but increases cost.

3. **DIY Difficulty for Some** While the installation is straightforward, locating the resistor may require **removing the dashboard panel or glove box**, which can be tricky for inexperienced DIYers. Improper handling may damage trim or wiring.

4. **No Warranty on Aftermarket Parts** Unlike OEM parts, aftermarket resistors often come with **limited or no warranty**, meaning you bear the risk if it fails shortly after installation.

5. **Possible Additional Repairs Needed** If the resistor was damaged due to **corrosion, rodent damage, or wiring issues**, the underlying cause (e.g., rusted connections) may persist unless addressed.

6. **Compatibility Confusion** Some buyers may mistake this resistor for a **blower motor speed control module** or **HVAC control module**, leading to incorrect purchases. Always verify the **part number and application** before buying.

7. **Labor Costs if Professional Help is Needed** If the installation is too complex, a mechanic may charge **$50 $100 in labor**, making the repair less cost-effective for those without DIY skills.

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### **Conclusion**

The **SW8403C AC Blower Motor Resistor** is a **practical and affordable solution** for Chevy owners experiencing blower motor speed issues in the **2005 2010 UAC HVAC system**. It is a **common failure point** that, when replaced, restores full functionality to the blower motor at a fraction of the cost of alternative repairs. However, it is crucial to **confirm the resistor is the actual issue** (not the motor or wiring) before purchasing.

For most **mechanically inclined drivers**, this is a **simple and worthwhile repair**. Those uncomfortable with DIY work should consult a professional to avoid unnecessary complications.

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### **Recommendation**

1. **Verify the Problem** Test the blower motor s resistance (should be ** 50 100 ohms**) and check for **continuity across all resistor positions** (L, H, Auto). If the resistor is faulty, proceed with replacement.

2. **Purchase from a Trusted Source** Buy the **SW8403C from a reputable brand** (Dorman, Motorcraft, or OEM) to ensure quality. Avoid extremely cheap no-name parts.

3. **Follow Installation Steps Carefully** Disconnect the battery, locate the resistor (often near the blower motor or behind the dashboard), and replace it with the new unit. Reconnect wiring securely.

4. **Test After Installation** Turn on the blower and cycle through all speeds to confirm the issue is resolved.

5. **Consider Professional Help if Needed** If the resistor is difficult to access or the motor itself is damaged, a mechanic may provide a more comprehensive solution.

**Final Verdict:** **Buy the SW8403C if you ve confirmed the resistor is faulty.** It s a **cost-effective, high-reward fix** for a common Chevy HVAC issue.

Details:

The products by Universal Air Conditioner provide comfortable driving for you and your passengers all year round maintaining the desired temperature inside cabin of car, truck or SUV. UAC products are made of durable materials which guarantee their reliable performance and excellent durability. These products deliver a superior combination of perfect fit, high efficiency, and long lasting service life. HVAC Blower Motor Resistor SW8403C by UAC.

Specifications: Amps: 12. Medium Ohm: .77. That's why UAC take the upmost care when developing new compressors. Guarantees high efficiency.

Ensures reliable performance. Low Ohm: .27. Features: Helps maintain a desired temperature inside your car. Provides long lasting service life.

part #: sw8403c prices

• $31.61-$49.61

specifications chvyblowermotor:

• for makes: Chevy
• for years: 2005-2010
• brand: Universal Air Conditioner
• mpn: Sw8403c
• part type: Hvac Blower Motor Resistor
• product type: A/c Heating
• upc: 711307163359
• fitment type: Vehicle Specific
• compatible make s : Chevrolet, Pontiac
• compatible model s : Cobalt, Hhr, G5
• product subtype: Blower Motors
• department: Replacement

shipping chvyblowermotor:

• transit: 2-6 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• cost: $20.93
• class: Standard

returns chvyblowermotor:

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

general chvyblowermotor:

• Air Conditioning Heating > Blowers Fans > HVAC Blower Motors Wheels
• condition: New

offer chvyblowermotor:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 2, 2026
• quantity: 5

seller chvyblowermotor:

• # reviews: 153603
• rating: 99.1%
• city: Fort Smith, Arkansas

payments chvyblowermotor:

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

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