Direct-fit OE replacement, FORM & FUNCTION – Premium quality materials for a long service life, Proper fitment and Lasting Performance. Brand new Aftermarket Products. Plug and play design, so there’s no additional programming required. Cross reference OE#: 3347905, 6560-41-5100. Can perfect interchange fits Cummins R13 QSK23 EX-1200-5DBH cat. FOREVERPARTS POWER EQUIPMENT CO. Working Time:Monday-Friday 8:30-17:30 (HongKong Time GMT+8:00).