GM 3952204 Nos Heater Control

( Brand: Gm ), ( Manufacturer Part Number: 3952204 ), ( Part Type: Control Heater )

Review GM Nos Heater Control Chevrolet Truck fits 1969–1972

The **GM 3952204 NOS Heater Control** is a meticulously preserved, no-service (NOS) original equipment heater control module designed exclusively for **1969 through 1972 Chevrolet** vehicles, including models like the Chevelle, Nova, Camaro, and Impala. Crafted from high-quality, vintage-grade materials, this component represents the authentic engineering of its era, ensuring seamless integration with the vehicle s original climate control system. The heater control features a classic, robust design with a durable metal housing and precisely calibrated knobs, allowing for effortless adjustment of airflow direction, temperature, and fan speed all hallmarks of GM s mid- 60s to early 70s engineering. Built to withstand decades of use, this NOS unit retains its original functionality without the wear or modifications often found in aftermarket replacements, making it an ideal choice for enthusiasts seeking both authenticity and reliability. Whether restoring a classic Chevrolet or maintaining a well-preserved example, this heater control delivers the precise, responsive performance expected from original GM components, ensuring a comfortable and authentic driving experience.

### Pros and Cons of Buying a GM Part Number 3952204 (Heater Control for 1969 1972 Chevrolet)

1. **Compatibility** This part is specifically designed for 1969 1972 Chevrolet vehicles, ensuring a direct fit without modification. It will work seamlessly with the vehicle s existing heater system, reducing the risk of installation issues.

2. **Reliability** GM parts are generally built to last, especially if the unit is new or in good condition. A properly functioning heater control module is essential for climate control, and a reliable part ensures consistent performance.

3. **Ease of Installation** Since it is an OEM (Original Equipment Manufacturer) or high-quality aftermarket replacement, it should be straightforward to install, often requiring only basic tools. Many owners and mechanics find these parts easier to work with than generic alternatives.

4. **Prevents Further Damage** A failing heater control can lead to overheating, electrical shorts, or complete system failure if left unaddressed. Replacing it early can prevent more costly repairs down the line.

5. **Improved Comfort** A functional heater control allows precise temperature regulation, ensuring the cabin remains comfortable in cold weather. This is particularly important for daily driving or long trips.

6. **Resale Value** If you plan to sell the vehicle later, having all critical systems (including the heater) in working order can make the car more appealing to potential buyers.

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1. **Cost** GM parts, especially OEM or high-quality aftermarket replacements, can be more expensive than generic or no-name alternatives. The price may be a barrier for budget-conscious buyers.

2. **Age of the Part (If Used)** If purchasing a used or refurbished unit, there is a risk of hidden wear, electrical issues, or failure after installation. Always verify the part s condition before buying.

3. **Potential for Counterfeit Parts** Some sellers may offer fake or low-quality replicas that don t meet GM s standards. These can fail quickly or not function as intended, leading to frustration and additional costs.

4. **Additional Labor Costs** While installation is often simple, if you re not mechanically inclined, you may need to pay a mechanic to install it, adding to the overall expense.

5. **Limited Availability** Depending on the region, finding a reputable seller for this specific part may require checking multiple sources (dealerships, online marketplaces, or specialty auto parts stores).

6. **Compatibility with Modifications** If the vehicle has been heavily modified (e.g., aftermarket heater systems or wiring changes), the OEM part may not integrate perfectly, requiring adjustments or additional parts.

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The GM part number **3952204 heater control** is a solid choice for restoring or maintaining climate control in a 1969 1972 Chevrolet. Its primary advantages lie in reliability, ease of installation, and compatibility with the vehicle s original system. However, the higher cost and potential risks of counterfeit or used parts must be carefully considered.

If you prioritize **long-term performance and peace of mind**, investing in a **new or certified refurbished OEM or high-quality aftermarket part** is the best approach. If budget is a concern, thoroughly inspect a used part or opt for a trusted aftermarket brand with good reviews.

For most buyers, the **benefits outweigh the drawbacks**, making this a worthwhile purchase for anyone looking to ensure their Chevrolet s heater functions correctly.

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- **Buy new or refurbished from a trusted source** (e.g., RockAuto, Summit Racing, or a local GM dealership) to avoid counterfeit or failing parts.

- **Verify compatibility** with your specific vehicle model and year to ensure no modifications are needed.

- **Consider installation difficulty** if unsure, have a mechanic perform the replacement to guarantee proper function.

- **Budget accordingly** while the part itself may be expensive, it s a critical component that can save money on future repairs if it fails.

For the best results, **prioritize quality over cost savings** when purchasing this heater control.

Details:

This is a new GM dash mounted heater control. According to GM It fits: 1969-1972 CHEVROLET TRUCK series 10-60 except D-D, STEP VAN, TILT CAB w/out C.A.C. The photo is the actual item you are buying. It is an OEM GM control, not aftermarket replacement.

E26 The part number is 3952204, it in group # 8.849 of the GM parts catalogs. Some of the applications are listed in photos. Air conditioning. The part number may have been later superseded to fit other model's, but this is the only correct application in original listings.

part #: 3952204 prices

• $75.00-$253.33

specifications chvyacheatercontrols:

• for makes: Chevrolet
• for years: 1969-1972
• brand: Gm
• mpn: 3952204
• part type: Control Heater

returns chvyacheatercontrols:

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

general chvyacheatercontrols:

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

seller chvyacheatercontrols:

• city: Bay Shore, New York
• rating: 100.0%
• # reviews: 1738

payments chvyacheatercontrols:

• wallet: Paypal
• other
• credit card: Mastercard

offer chvyacheatercontrols:

• availability: In Stock
• quantity: 1
• started: May 10, 2026
• sold: 0
• options: Ship-to-home

shipping chvyacheatercontrols:

• transit: 5-11 Days
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• class: Standard
• type: Calculated

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