Product Overview
BMW ATC13-1 Transfer Case Chain Sprocket, 33 Teeth, Smooth Inside. 3, 5, 6, 7 Series, X3, X4, X5, X7.
For use with: 27109469019, 27109470187, 27108740625, 27108485036, 27108485038, 27108689416, 27108687370, 27108676407, 27108684859, 27108487143, 27108684857
- Marked in diagram as part #13 -