View 0 Photos View 0 Videos 1997 Peterbilt 378 Heater / AC Temp Control, Part # 18-03857 $475 USD (USED) Peterbilt 378 Ref# 18-03857 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part Number18-03857Stock Number25968668 MLS Number14269964CategoryHeater / AC Climate Control Parts Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Peterbilt 337 Heater / AC Temp Control, Part # Q21 6119 $650 USD (USED) Peterbilt 337 Ref# Q21 6119 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Part NumberQ21 6119Stock Number26014827 MLS Number14423952CategoryHeater / AC Climate Control Parts Last Updated6/14/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2011 Peterbilt 384 Heater / AC Temp Control, 3 Knobs 2 Buttons $650 USD (USED) Peterbilt 384 3 KNOBS, 2 BUTTONS, MISSING CENTER KNOB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Stock Number25918344 MLS Number14076952CategoryHeater / AC Climate Control Parts Last Updated6/18/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2000 Peterbilt 379 Heater / AC Temp Control, 3 Knob 3 Switch $575 USD (USED) Peterbilt 379 3 KNOB, 3 SWITCH ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Stock Number26000850 MLS Number14387330CategoryHeater / AC Climate Control Parts Last Updated6/11/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Peterbilt 365 Heater / AC Temp Control $650 USD (USED) Peterbilt 365 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)365Stock Number26012548 MLS Number14419054CategoryHeater / AC Climate Control Parts Last Updated6/11/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Peterbilt 377 Heater / AC Temp Control $685 USD (USED) Peterbilt 377 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Stock Number25900073 MLS Number13995022CategoryHeater / AC Climate Control Parts Last Updated6/7/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Peterbilt 579 Heater / AC Temp Control, Part # Q216032-1381 $520 USD (USED) Peterbilt 579 Ref# Q216032-1381 3 KNOBS 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ216032-1381Stock Number25957183 MLS Number14225878CategoryHeater / AC Climate Control Parts Last Updated6/6/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Peterbilt 567 Heater / AC Temp Control, Part # Q21-632-2381 $324 USD (USED) Peterbilt 567 Ref# Q21-632-2381 3 KNOBS AND 5 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)567Part NumberQ21-632-2381Stock Number26010449 MLS Number14410819CategoryHeater / AC Climate Control Parts Last Updated6/6/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Peterbilt 579 Heater / AC Temp Control $520 USD (USED) Peterbilt 579 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26009617 MLS Number14409530CategoryHeater / AC Climate Control Parts Last Updated6/5/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Peterbilt 579 Heater / AC Temp Control $390 USD (USED) Peterbilt 579 3 KNOBS, 2 BUTTONS, RH KNOB CRACKED ALONG BOTTOM EDGE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26008602 MLS Number14407394CategoryHeater / AC Climate Control Parts Last Updated6/4/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Peterbilt 365 Heater / AC Temp Control, Part # Q21-6012 $650 USD (USED) Peterbilt 365 Ref# Q21-6012 MISSING KNOB (SEE PICTURES) ConditionUsedFits To Make(s)PeterbiltFits To Model(s)365Part NumberQ21-6012Stock Number25967805 MLS Number14267883CategoryHeater / AC Climate Control Parts Last Updated5/31/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2020 Peterbilt 579 Heater / AC Temp Control, Part # Q21-6032-2391 $324 USD (USED) Peterbilt 579 Ref# Q21-6032-2391 FAN STRENGTH KNOBL, TEMP CONTROL KNOB, FAN MODE KNOB, RECIRCULATE BUTTON, AUTO BUTTON, DEFROST BUTTON, DEFROST MAX BUTTON, BUNK OVERRIDE BUTTON ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ21-6032-2391Stock Number25891066 MLS Number13962219CategoryHeater / AC Climate Control Parts Last Updated5/30/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2019 Peterbilt 579 Heater / AC Temp Control with 3 Knobs and 2 Buttons $390 USD (USED) Peterbilt 579 3 KNOBS, 2 BUTTONS, ALL 3 KNOBS ARE CRACKED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25989242 MLS Number14398550CategoryHeater / AC Climate Control Parts Last Updated6/6/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Peterbilt 388 Heater / AC Temp Control $650 USD (USED) Peterbilt 388 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)388Stock Number25961044 MLS Number14242006CategoryHeater / AC Climate Control Parts Last Updated5/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 387 Heater / AC Temp Control, Part # 1805002001 $385 USD (USED) Peterbilt 387 Ref# 1805002001 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Part Number1805002001Stock Number26004294 MLS Number14394069CategoryHeater / AC Climate Control Parts Last Updated5/28/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Peterbilt 386 Heater / AC Temp Control $650 USD (USED) Peterbilt 386 3 KNOBS, 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Stock Number25987046 MLS Number14348064CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Used Peterbilt 579 Heater / AC Temp Control with 3 Knobs and 2 Buttons $357 USD (USED) Peterbilt 579 3 KNOBS, 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25996140 MLS Number14367515CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2021 Peterbilt 579 Heater / AC Temp Control with 3 Knobs and 5 Buttons $324 USD (USED) Peterbilt 579 Ref# VERIFY 3 KNOBS AND 5 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberVERIFYStock Number25997995 MLS Number14375588CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2021 Peterbilt 579 Heater / AC Temp Control, Part # Q21-1122 $308 USD (USED) Peterbilt 579 Ref# Q21-1122 2 KNOBS AND 1 BUTTON. MISSIING FAN KNOB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ21-1122Stock Number25997997 MLS Number14375586CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Peterbilt 579 Heater / AC Temp Control $324 USD (USED) Peterbilt 579 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26001747 MLS Number14388686CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2018 Peterbilt 579 Heater / AC Temp Control, Part # Q21 -6032 -2381 $324 USD (USED) Peterbilt 579 Ref# Q21 -6032 -2381 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ21 -6032 -2381Stock Number25999237 MLS Number14383206CategoryHeater / AC Climate Control Parts Last Updated5/24/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2018 Peterbilt 579 Heater / AC Temp Control, 3 Knobs 2 Buttons, Part # Q21-6032-13B1 $520 USD (USED) Peterbilt 579 Ref# Q21-6032-13B1 3 KNOBS, 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ21-6032-13B1Stock Number25986563 MLS Number14336599CategoryHeater / AC Climate Control Parts Last Updated5/16/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2008 Peterbilt 388 Heater / AC Temp Control, Part # Q21-1055-1-000 $695 USD GOOD USED CAB CONTROL/ CECU, Casting#: CCU ConditionUsedFits To Make(s)PeterbiltFits To Model(s)388Will Fit Year(s)2008Part NumberQ21-1055-1-000Stock Number12325-23 MLS Number13682983CategoryHeater / AC Climate Control Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2008 Peterbilt 335 Heater / AC Temp Control, Part # 18-04461 $475 USD (USED) Peterbilt 335 Ref# 18-04461 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)335Part Number18-04461Stock Number25995793 MLS Number14367576CategoryHeater / AC Climate Control Parts Last Updated5/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Peterbilt 379 OEM Heater / AC Temp Control, Part # Q21-6012 $750 USD used peterbilt oem heater ac controll model q21-6012 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Part Numberq21-6012Stock Number3808919 MLS Number11178716CategoryHeater / AC Climate Control Parts Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info