CHEVROLET 121002 Hvac Rear Blower Motor 0043/52495789 AA540006

( Manufacturer Part Number: 121002 ), ( Type: Blower Motor ), ( Oe/oem Part Number: Aa540006 ), ( Features: With Fan/wheel ), ( Universal Fitment: No )

Review CHEVROLET Hvac Rear Blower Motor Genuine Oem fits SUBURBAN 2000–2007

The **Chevrolet 121002 0043/52495789 2000 07 Suburban HVAC Rear Blower Motor (Part # AA540006)** is a high-performance, direct-fit replacement component designed specifically for the climate control system of the second-generation Chevrolet Suburban, produced between 2000 and 2007. This blower motor serves as the critical driver for the rear HVAC system, ensuring consistent airflow distribution to the passenger cabin, trunk, and cargo areas while maintaining optimal temperature regulation. Engineered with precision, this motor features a robust **12-volt DC electric design**, delivering reliable and efficient operation under varying load conditions. The unit incorporates a **high-quality brushless or brushed motor assembly**, depending on the model year and application, ensuring smooth, vibration-free performance and extended longevity. Its compact yet durable construction accommodates seamless integration into the vehicle s existing HVAC housing, with a secure mounting bracket and precise wiring connections that align perfectly with the factory specifications. Built to withstand the demands of frequent use, this blower motor is constructed from **high-grade materials**, including reinforced plastic housings and corrosion-resistant components, which enhance durability and resistance to environmental factors such as moisture and temperature fluctuations. Whether installed in a classic Suburban used for daily commuting or a rugged off-road vehicle, this motor guarantees consistent airflow, reducing strain on the vehicle s electrical system and preventing common issues like intermittent operation or complete failure. Ideal for both professional mechanics and DIY enthusiasts, this part is a straightforward, plug-and-play solution that restores the rear HVAC functionality to its original efficiency, ensuring a comfortable and climate-controlled interior for passengers and cargo alike.

### **Pros and Cons of buying a Chevrolet 121002 0043/52495789 (2000-07 Suburban HVAC Rear Blower Motor Part # AA540006)**

1. **Direct Fitment** This is a genuine OEM (Original Equipment Manufacturer) part designed specifically for the 2000 2007 Chevrolet Suburban. It ensures compatibility with your vehicle s HVAC system without modifications.

2. **Reliability** OEM parts are built to the same standards as factory-installed components, reducing the risk of premature failure compared to aftermarket knockoffs.

3. **Warranty Coverage** If purchased from a reputable dealer or online retailer (e.g., GM Parts, RockAuto, or a trusted auto parts store), it may come with a warranty, offering some protection against defects.

4. **Performance Match** The blower motor is designed to work seamlessly with the Suburban s HVAC system, providing consistent airflow and proper functionality.

5. **Ease of Installation** Being an OEM part, it should fit without requiring additional adapters or modifications, making the replacement process straightforward for a DIYer or professional mechanic.

6. **Long-Term Durability** High-quality materials and manufacturing standards suggest it may last as long as the original part, reducing the need for frequent replacements.

1. **Cost** OEM parts are typically more expensive than aftermarket alternatives. The price for this specific blower motor may range from **$150 $300 **, depending on the seller and availability.

2. **Limited Availability** Older GM parts can sometimes be harder to find, especially if the vehicle is no longer in production. Prices may fluctuate due to demand or stock shortages.

3. **Potential Counterfeit Risks** If buying from an untrusted source (e.g., eBay without seller verification or unknown online marketplaces), there s a risk of receiving a counterfeit or low-quality part that fails quickly.

4. **Labor Costs** While the part itself is straightforward to replace, labor costs (if hiring a mechanic) can add **$100 $200 **, depending on the shop s rates.

5. **Age of the Part** Since this is an older model, the part may not benefit from the latest advancements in efficiency or technology found in newer components.

6. **Alternative Options** Aftermarket or remanufactured blower motors (e.g., from brands like **Delco, Dorman, or ACDelco**) may offer similar performance at a lower cost, though quality varies.

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Buying the **Chevrolet OEM rear blower motor (AA540006)** for your 2000 2007 Suburban is a **reliable choice** if you prioritize **fitment, durability, and warranty coverage**. However, the **higher cost** and **potential availability issues** make it less ideal for budget-conscious buyers. If you re willing to spend more for peace of mind and long-term reliability, this is a solid option. Alternatively, **high-quality aftermarket or remanufactured parts** (from trusted brands) could offer a cost-effective alternative without sacrificing performance.

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- **Purchase from an authorized GM dealer or a reputable online retailer** (e.g., RockAuto, PartsGeek, or a trusted auto parts store) to ensure authenticity and warranty coverage.

- Verify the part number (**AA540006**) matches your vehicle s year and trim to avoid mismatches.

- Consider a **high-quality aftermarket or remanufactured blower motor** (e.g., **Delco Reman AA540006, Dorman 310000, or ACDelco 12100000**). These often cost **30 50% less** while maintaining reliability.

- Check reviews and ensure the seller has a return policy in case of defects.

- If comfortable with basic automotive work, replacing the blower motor is a **moderate DIY job** (requires removing the rear console and HVAC panel). Follow a **step-by-step guide** (e.g., from **Chilton Manual, YouTube tutorials, or GM service literature**).

- If unsure, have a **trusted mechanic** perform the installation to avoid damage to the system.

- Confirm the part is **new and not refurbished** (unless specified).

- Ask the seller for **proof of authenticity** (e.g., GM part number stamping, packaging).

- Check for **common failure signs** (burnt smells, unusual noises, or inconsistent airflow) before purchasing.

For most owners, the **OEM part is the safest choice** if available at a reasonable price. However, **aftermarket remanufactured options** can be a cost-effective alternative without significant trade-offs in performance. Always prioritize **reputable sellers** to avoid counterfeit parts.

Details:

It is designed specifically for this vehicle and includes the necessary fan/wheel features. This blower motor is not a universal fitment or vintage part, ensuring compatibility and optimal performance for the specified Chevrolet Suburban model. The product is a genuine OEM rear blower motor for 2000 07 Chevrolet Suburban, with the part number AA540006.

part #: 121002 prices

• $45.95-$147.55

specifications chvyblowermotor:

• for models: Suburban
• for makes: Chevrolet
• for years: 2000-2007
• mpn: 121002
• type: Blower Motor
• oe/oem part number: Aa540006
• features: With Fan/wheel
• universal fitment: No

general chvyblowermotor:

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

seller chvyblowermotor:

• # reviews: 246
• city: Gouldsboro, Pennsylvania
• rating: 100.0%

returns chvyblowermotor:

• policy: No Returns

payments chvyblowermotor:

• wallet: Paypal
• credit card: Visa
• other

offer chvyblowermotor:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• started: May 22, 2026

shipping chvyblowermotor:

• service: USPS Ground Advantage
• transit: 5-11 Days
• carrier: USPS
• cost: $10.60
• class: Standard
• type: Calculated

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