Refurbished MicroSquirt Transmission Controller & 4L80E Harness

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Take control of your 4L80E transmission with this fully refurbished MicroSquirt Transmission Controller Kit, pre-wired with a plug-and-play harness for easy installation. Built for reliability and versatility, this controller supports CAN integration and a range of user-defined inputs. What’s Included: Refurbished MicroSquirt Transmission Controller Complete Plug-and-Play 4L80E Controller and Harness Package 6-pin black connector: Power, Ground, CAN bus 8-pin gray connector: Optional inputs (TPS, brake switch, etc.) (18) crimp pins for custom wiring of optional inputs Refurbishment & Warranty: Professionally tested and certified to meet factory standards May show cosmetic blemishes (scratches, small dents, mounting marks) 90-Day Limited Warranty FINAL SALE – no returns Show more