Cummins QSL9 ISL ISC 8.9L Diesel Engine Air Transfer Tube 5257498 5266834 OEM. IN GOOD CONDITION PLEASE SEE PICTURES. MATCH PICTURES AND/OR PART NUMBER IF LISTED TO MAKE SURE THIS IS THE RIGHT PART YOU NEED. ASK US IF YOU HAVE ANY QUESTIONS OR CALL YOUR LOCAL DEALER. WE STRIVE TO KEEP OUR CUSTOMERS SATISFIED.

It is a type of Engine Control Unit (ECU) that has a maximum amperage of 12A and comes with 16 terminal quantity. The dimensions of the item are 12 x 12 x 3 inches. This ECU is compatible with various vehicle models. It has been tested and is in a used condition, but still functions properly.