Relay Fuse Box Upper Cover, Engine Compartment Junction Block Lid, Replacement for OE 22773481, Direct Fit Protective Cover for Select 2015 Full-Size SUV Models
Direct OE Replacement: Direct replacement engine-compartment relay/fuse junction block upper cover for OE 22773481. Designed as a protective lid for the wiring junction block to help restore proper cover retention, keep debris away from the fuse/relay area, and support a clean under-hood fit. Use OE number 22773481 as the primary match point before purchase; no verified interchangeable cover OE was confirmed from the sources reviewed
Installation Guidelines: Installation location verified on source diagrams: engine compartment junction block / fuse and relay box upper cover. Before replacement, turn ignition off, disconnect battery power when appropriate, compare OE 22773481, and inspect the cover shape, locking tabs, and junction-block layout. This listing is for the upper cover only, not the complete junction block, bracket, fuses, or relays. Confirm fitment by OE number and vehicle manual before ordering
Cadillac and Chevrolet Compatibility: Compatible with 2015 Cadillac Escalade Engine Compartment Junction Block Upper Cover; Compatible with 2015 Chevrolet Suburban Engine Compartment Junction Block Upper Cover
Chevrolet and GMC Compatibility: Compatible with 2015 Chevrolet Tahoe Engine Compartment Junction Block Upper Cover; Compatible with 2015 GMC Yukon Engine Compartment Junction Block Upper Cover
Related Service Parts Reference: Related parts shown in the same engine-compartment fuse/relay diagram include the junction block, bracket, fuses, and relay. Verified associated part numbers from reviewed GM parts pages include 84114437 engine wiring harness junction block, 23200659 fuse block bracket, 13500114 multi-purpose relay, and mini fuse part numbers such as 19209793, 19209794, 19209795, and 19209796. These are complementary service parts in the same junction-block area and are not included with this cover