• Peterbilt Q21-1122 sleeper HVAC control assembly front view
  • Peterbilt Q21-1122 sleeper HVAC control assembly front angle view
  • Peterbilt Q21-1122 sleeper HVAC control assembly right side angle view
  • Peterbilt Q21-1122 sleeper HVAC control assembly left side angle view
  • Peterbilt Q21-1122 sleeper HVAC control assembly underside view
  • Peterbilt Q21-1122 sleeper HVAC control assembly rear connector view
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Peterbilt

Q21-1122 - Sleeper HVAC Control Assembly

$455.00
$455.00
Sale Sold out
Shipping calculated at checkout.
Part Number
Q21-1122
Brand
Peterbilt
Condition
New
SKU
WP20381
In Stock
Have a question? Call us at (877) 295-4899

Overview
Q21-1122 HVAC control assembly is a cab climate control component used to operate heating, ventilation, and air conditioning functions. It provides the interface for adjusting temperature, blower speed, airflow direction, and related HVAC settings within the vehicle.

Fitment

  • Verify fitment by part number (Q21-1122).

Note: Verify fitment with us before ordering to ensure the correct part for your application.

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Why buy from Wisent Parts
  • ⏱️
    Fast shipping
    Orders before 12PM EST ship same business day.
  • 🛡️
    180-day warranty
    All parts covered from delivery date.
  • ↩️
    Easy returns
    30-day returns.
  • ✅
    Verify fitment
    Send VIN/ESN and we’ll confirm.

Shop with confidence

Product Information

Warranty Information

Wisent Parts offers a 180-day warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help—whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.

Return Information

Wisent Parts accepts returns within 30 days of delivery. All returns are subject to a restocking fee. To qualify, parts must be unused and in their original condition. For full return instructions and restocking fee details, please refer to the Returns page.