Segment and Geographic Data - Net Sales by Segment and Industry End Market (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
Segment and Geographic Data
Net sales	$ 3,831	$ 3,841
Transportation Solutions
Segment and Geographic Data
Net sales	2,373	2,259
Transportation Solutions | Automotive
Segment and Geographic Data
Net sales	1,776	1,649
Transportation Solutions | Commercial transportation
Segment and Geographic Data
Net sales	356	348
Transportation Solutions | Sensors
Segment and Geographic Data
Net sales	241	262
Industrial Solutions
Segment and Geographic Data
Net sales	1,025	1,060
Industrial Solutions | Industrial equipment
Segment and Geographic Data
Net sales	330	434
Industrial Solutions | Aerospace, defense, and marine
Segment and Geographic Data
Net sales	290	264
Industrial Solutions | Energy
Segment and Geographic Data
Net sales	205	189
Industrial Solutions | Medical
Segment and Geographic Data
Net sales	200	173
Communications Solutions
Segment and Geographic Data
Net sales	433	522
Communications Solutions | Data and devices
Segment and Geographic Data
Net sales	279	329
Communications Solutions | Appliances
Segment and Geographic Data
Net sales	$ 154	$ 193