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Inventories
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Inventories INVENTORIESInventories are stated at the lower of cost, determined on a first-in, first-out basis, or net realizable value, including direct material costs and direct and indirect manufacturing costs. A summary of inventories is shown below:
September 30,
2022
December 31,
2021
 (in millions)
Productive material$1,619 $1,311 
Work-in-process140 172 
Finished goods547 531 
Total$2,306 $2,014