View 0 Photos View 0 Videos 2017 Paccar PX-9 Engine Control Module (ECM) for a Peterbilt 337 Newly Listed $1,270 USD (USED) Paccar PX9 Serial #: 73942272 CPL/Arr: 4612 HP: 300 TESTED GOOD. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25934275 MLS Number14128398CategoryEngine Control Modules (ECM) Last Updated2/6/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Paccar PX-9 Engine Control Module (ECM) for a Kenworth T370 $1,200 USD (USED) Paccar PX9 Serial #: 73503210 CPL/Arr: 3664 HP: 330 Ref# 5290170 TESTED GOOD. ConditionUsedFits To Make(s)KenworthFits To Model(s)T370Part Number5290170Stock Number25926019 MLS Number14104129CategoryEngine Control Modules (ECM) Last Updated1/22/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info