Segment Reporting and Revenue - Revenue by Product Lines (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Segment Reporting Information [Line Items]
Total net sales	$ 2,212	$ 2,024
High Voltage Electrical Architecture
Segment Reporting Information [Line Items]
Total net sales	208	224
Low Voltage Electrical Architecture
Segment Reporting Information [Line Items]
Total net sales	$ 2,004	$ 1,800

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details