DEGOWGET 800110 Heater Control Switch Peterbilt A/c Q21-6012 325 330 335 337
( Brand: Degowget ), ( Manufacturer Part Number: 800110 ), ( Part Type: Heater Control Switch ), ( Operation Mode: On-off-on ), ( Contact Type: Normally Open ), ( Connector Type: Screw Terminals ), ( Switch Type: Rotary ), ( Terminal: Screw ), ( Circuit Type: 3-way ), ( Mounting Type: Panel Mount ), ( Control Method: Push Button ), ( Compatible With Vehicle Type: Truck ), ( Control Type: Full ), ( Compatible Devices: Peterbilt 325, 330, 335, 337, 348, 357, 365, 367, 378, 379, 384 ), ( Smart Home Compatibility: Not Smart Home Compatible ), ( Unit Count: 1.0 Count ), ( Material Type: Copper )
Review DEGOWGET Heater A/c Control Switch Compatible Peterbilt 325 330 335 337
The **Degowget 800110 Heater/Air Conditioning Control Switch (Q21-6012)** is a high-performance, precision-engineered climate control module designed exclusively for the **Peterbilt 325, 330, 335, and 337** series trucks, ensuring seamless integration with the cab s HVAC system. This rugged, OEM-quality switch is crafted to deliver reliable temperature regulation, airflow control, and defrost functionality, enhancing driver comfort and operational efficiency in diverse environmental conditions. Built with durable materials and reinforced wiring connections, the switch is engineered to withstand the harsh demands of commercial trucking, including exposure to extreme temperatures, vibration, and prolonged use. Its intuitive, ergonomic design allows for effortless operation, with clearly labeled settings for fan speed, temperature adjustment, and mode selection, including options for heater, air conditioning, and defrost cycles. The switch s compact yet robust construction ensures a secure fit within the truck s dashboard, minimizing the risk of wear or malfunction over time. Whether navigating freezing winter routes or sweltering summer highways, this control module provides consistent performance, helping to maintain optimal cab conditions for the driver and any passengers. Ideal for fleet operators seeking long-lasting, dependable components, the Degowget 800110 switch is a direct replacement for the original equipment, ensuring compatibility without compromising on quality or functionality.
### **Pros and Cons of buying a Degowget 800110 Heater/Air Conditioning Control Switch (Q21-6012) for Peterbilt 325/330/335/337**
#### **Pros:**1. **Compatibility** This switch is specifically designed for Peterbilt models 325, 330, 335, and 337, ensuring a proper fit without modification.
2. **Quality Construction** Degowget is a reputable brand known for durable, reliable automotive and truck parts, reducing the risk of early failure.
3. **Easy Installation** The switch is designed for straightforward replacement, often requiring minimal tools and no wiring adjustments if the original wiring harness is intact.
4. **Improved Functionality** A properly functioning heater/AC control switch ensures better climate control in the cab, enhancing driver comfort during long hauls.
5. **Cost-Effective Repair** Replacing a faulty switch is significantly cheaper than repairing or replacing the entire HVAC system.
6. **Aftermarket Support** Many truck owners and mechanics have experience with this part, making troubleshooting easier if issues arise.
7. **Long-Term Reliability** Since it s a direct replacement, it should perform as well as the original OEM part, provided it s installed correctly.
#### **Cons:**1. **Potential Counterfeit Concerns** Some sellers may offer fake or low-quality knockoffs under the Degowget brand. Buying from a trusted supplier (e.g., Amazon, RockAuto, or a reputable truck parts dealer) helps mitigate this risk.
2. **Wiring Issues** If the original wiring harness is damaged or corroded, the new switch may not function properly, requiring additional repairs.
3. **Limited Customization** Unlike some aftermarket switches, this is a direct OEM replacement, meaning it won t offer additional features like digital displays or programmable settings.
4. **Availability of Parts** While widely available, stock may occasionally be low, especially for older truck models, leading to potential delays.
5. **Installation Challenges** Some users may find the switch slightly tricky to install due to tight spaces in the cab, requiring patience or additional tools.
6. **Price Variability** Prices can fluctuate based on seller, brand reputation, and demand, sometimes making it more expensive than necessary.
7. **No Warranty on All Sellers** Not all third-party sellers offer warranties, so purchasing from a dealer with return policies is advisable.
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### **Conclusion**
The **Degowget 800110 Heater/Air Conditioning Control Switch (Q21-6012)** is a solid choice for Peterbilt 325/330/335/337 owners needing a reliable replacement. Its **direct compatibility, durability, and ease of installation** make it a practical solution for fixing HVAC control issues. However, **buyers should verify authenticity, check wiring integrity, and consider installation challenges** before purchasing. For most users, the benefits outweigh the drawbacks, especially when sourced from a trusted retailer.
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### **Recommendation**
- **Buy from a reputable seller** (e.g., Amazon, RockAuto, or a local truck parts store) to ensure authenticity and warranty coverage.
- **Inspect wiring and connections** before installation to avoid future issues.
- **Follow installation instructions carefully** if unsure, consult a professional mechanic.
- **Consider purchasing from a dealer** if available, as they often provide better support and return policies.
- **Keep a backup switch** in case of future failures, especially if the truck is used frequently.
For most Peterbilt owners dealing with a faulty heater/AC switch, this part is a **cost-effective and reliable upgrade** that restores proper climate control without major modifications.
Details:
Rigorously tested and quality-checked to meet strict OEM standards, it delivers reliable performance you can trust, Service Degowget AC Heater Control Panel are covered by a one-year warranty. Heater A/C Control Switch Q21-6012 Compatible with Peterbilt 325 330 335 337 348 357 365 367 378 379 384 385 386 388 389 HVAC Climate Panel:: Applicability AC Air Conditioning With 2006 2007 357, 2006 2010 379, 2006 2015 386, 2006 2020 388, 2006 2024 389, 2008 2015 384, 2011 2020 330, 2011 -2020. Fast Delivery. Part Number Q216012,Q21-6012.
part #: 800110 price
- $127.17
specifications dccsystemsacc:
- brand: Degowget
- mpn: 800110
- part type: Heater Control Switch
- operation mode: On-off-on
- contact type: Normally Open
- connector type: Screw Terminals
- switch type: Rotary
- terminal: Screw
- circuit type: 3-way
- mounting type: Panel Mount
- control method: Push Button
- compatible with vehicle type: Truck
- control type: Full
- compatible devices: Peterbilt 325, 330, 335, 337, 348, 357, 365, 367, 378, 379, 384
- smart home compatibility: Not Smart Home Compatible
- unit count: 1.0 Count
- material type: Copper
returns dccsystemsacc:
- policy: No Returns
offer dccsystemsacc:
- quantity: 1
- availability: In Stock
- options: Ship-to-home
- started: May 29, 2026
- sold: 0
shipping dccsystemsacc:
- type: Fixed
- cost: $0.00
- transit: 5-8 Days
- service: Expedited
- class: Expedited
payments dccsystemsacc:
- credit card: Visa
- wallet: Paypal
- other
seller dccsystemsacc:
- rating: 99.9%
- # reviews: 2659
- city: Miami, Florida
general dccsystemsacc:
- model Railroads Trains > Power Control > Control Device Parts
- condition: New
