Description
Often mistaken as a rear main seal failure, the N63 has a rear engine cover plate that is prone to failing at the factory seal and leaking a large amount of oil between the back side of the engine and the transmission. The seal becomes brittle with age and splits, allowing oil to leak down the rear side of the block.
AGA Tools offers a solution to this problem with their updated N63 Rear Engine Cover. Their billet solution is machined 6061 aluminum that is stout enough to withstand high engine oil pressures and includes an improved viton gasket that fully encapsulates the oil galley port that is prone to leaking.
AGA Tools also includes a few items for installation, including a scotch-brite pad, degreaser, and fresh o-ring grease.
Installation Instructions: https://cdn.shopify.com/s/files/1/0038/2563/1278/files/B11_09_16_procedure_rear_cover.pdf?v=1689870279
BMW's Service Bulletin SI B11 09 16: https://cdn.shopify.com/s/files/1/0038/2563/1278/files/SI_B11_09_16_rear_cover.pdf?v=1689870284
- 11 14 2 446 298
- 11142446298
- BMW TSB SI B11 09 16
- 11148483799