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Segment and Geographic Data - Net Sales by Geographic Region and Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 27, 2024	Dec. 29, 2023
Segment and Geographic Data
Net sales	$ 3,836	$ 3,831
Transportation Solutions
Segment and Geographic Data
Net sales	2,243	2,393
Industrial Solutions
Segment and Geographic Data
Net sales	1,593	1,438
Total Europe/Middle East/Africa
Segment and Geographic Data
Net sales	1,229	1,411
Total Europe/Middle East/Africa | Transportation Solutions
Segment and Geographic Data
Net sales	720	879
Total Europe/Middle East/Africa | Industrial Solutions
Segment and Geographic Data
Net sales	509	532
Total Asia-Pacific
Segment and Geographic Data
Net sales	1,603	1,379
Total Asia-Pacific | Transportation Solutions
Segment and Geographic Data
Net sales	1,097	1,015
Total Asia-Pacific | Industrial Solutions
Segment and Geographic Data
Net sales	506	364
Total Americas
Segment and Geographic Data
Net sales	1,004	1,041
Total Americas | Transportation Solutions
Segment and Geographic Data
Net sales	426	499
Total Americas | Industrial Solutions
Segment and Geographic Data
Net sales	$ 578	$ 542

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