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Synhalt

Q21-6012 A/C Heater Climate Control Panel for Peterbilt 379 389

✅ In stock
F
Grade
💤 Not a Deal
0/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$84.54
Listed $88.99
Save $4.45 5% OFF
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 15, 2026 2:59 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Synhalt
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓【WIDE VEHICLE FITMENT】 Designed for Peterbilt 325, 330, 335, 337, 348, 357, 365, 367, 378, 379, 384, 385, 386, 388, and 389 trucks. Verify your vehicle's model, year, and original control panel configuration before purchasing to ensure proper fitment.
✓【EXACT OEM REPLACEMENT】 This A/C heater climate control module is designed to replace Q21-6012 (Q216012). Compare the original part number, connector configuration, and control panel layout with this replacement unit before ordering to confirm compatibility with your truck.
✓【RESTORES HVAC COMMANDS】 Replaces a failed control panel to restore temperature, fan speed, airflow mode, recirculation, and defogger control as originally equipped.
✓【NO PROGRAMMING REQUIRED】 Factory-style connectors support direct installation without wire splicing or software setup. Basic hand tools may be needed to remove the trim and original panel.
✓【DIAGNOSE BEFORE ORDERING】 This control panel will not repair faults caused by the blower motor, actuator, compressor, fuse, wiring, or other HVAC system components.

⚙️ Specifications

Operation Mode
OFF-NONE-ON
Current Rating
10 A
Operating Voltage
120 volts
Contact Type
Normally Open
Connector Type
Plug In
Brand
Synhalt
Switch Type
Plastic
Terminal
Screw
Material
Plastic
Item dimensions L x W x H
3.3 x 3.3 x 7.5 inches
Circuit Type
1-way
F
$84.54
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