During the timing chain replacement these parts are replaced:
079109229L Timing Chain
079109229K Timing Chain
079109229D Timing Chain
079103051F Crankshaft Seal
077198025B Rocker Cover Gasket Kit
077198025C Rocker Cover Gasket Kit
079131120B EGR Gasket
079131120 Camshaft Chain Cover Gasket
079131120A Camshaft Chain Cover Gasket
079198405A Oil Filter
Other packages are only available at the price if the main timing chain is done.
More parts might be needed during this job.