1 0 2000 Caterpillar C10 Engine Control Module (ECM) for a Peterbilt 357 $1,645 USD (USED) CAT C10 Serial #: 3CS14507 CPL/Arr: 189-9535 HP: 335 Ref# 10R7706 TESTED GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)357Part Number10R7706Stock Number25530059 MLS Number12405847CategoryEngine Control Modules (ECM) Last Updated9/28/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info