Brand New Technical Service Bulletin Repair Kit (89060413-TSB2) Includes: 2 Knock Sensors & Knock Sensor Wire Harness 1 Set of Intake Manifold Gaskets 1 Tube of Silicone RTV Sealant (Permatex) Intake Manifold Mounting Bolts Sold Seperately; See APDTY 112685 This kit is designed to repair TSB 02-06-04-023A & 02-06-04-023 and/or DTC (diagnostic trouble code) PO332. The vehicle manufacturer has identified a moisture intrusion problem on the rear bank knock sensor on 4.8L, 5.3L, & 6.0L engines. The repair procedure has been outlined by the manufacturer and requires removing the upper intake manifold, replacing the rear knock sensor or both knock sensors, RTV'ing the area to prevent water intrusion, then installing new upgraded gaskets, & clearing any trouble codes. Replaces OEM 89060413, 89060413-TSB1, 89060413-TSB2, 17113697, 213-3521, 12601822, 10456603
