Caterpillar / Deep Sea DSE5310 Remote Start Generator Controller Module - Used

Caterpillar-branded Deep Sea Electronics DSE5310 Remote Start generator controller (P/N 5310-008-01, firmware v6.39, S/N 2906744, Made in UK). Features RS232 (DB9), RS485, CAN, and dual RJ expansion ports for use on CAT / DSE-compatible diesel generator sets. Application: Diesel generator set remote start / control module — CAT branded DSE5310 platform. Exact genset model not verified. Condition: Used, untested. Cosmetic wear and label/film residue present; display shows visible staining in photos. Sold as an untested used electronic module. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.