REVENUE RECOGNITION - Disaggregation of Sales (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net Sales	$ 23,196	$ 20,752	$ 19,628
United States
Disaggregation of Revenue [Line Items]
Net Sales	14,071	12,353	10,868
Electrical Americas
Disaggregation of Revenue [Line Items]
Net Sales	10,098	8,497	7,242
Electrical Global
Disaggregation of Revenue [Line Items]
Net Sales	6,084	5,848	5,516
Aerospace
Disaggregation of Revenue [Line Items]
Net Sales	3,413	3,039	2,648
Aerospace | Original Equipment Manufacturers
Disaggregation of Revenue [Line Items]
Net Sales	1,350	1,209	1,018
Aerospace | Aftermarket
Disaggregation of Revenue [Line Items]
Net Sales	1,183	977	823
Aerospace | Industrial and Other
Disaggregation of Revenue [Line Items]
Net Sales	878	854	807
Vehicle
Disaggregation of Revenue [Line Items]
Net Sales	2,965	2,830	2,579
eMobility
Disaggregation of Revenue [Line Items]
Net Sales	636	538	343
Hydraulics
Disaggregation of Revenue [Line Items]
Net Sales	0	0	1,300
Hydraulics | United States
Disaggregation of Revenue [Line Items]
Net Sales	0	0	534
Hydraulics | Rest of World
Disaggregation of Revenue [Line Items]
Net Sales	0	0	766
Products | Electrical Americas
Disaggregation of Revenue [Line Items]
Net Sales	2,949	2,732	2,255
Products | Electrical Global
Disaggregation of Revenue [Line Items]
Net Sales	3,462	3,424	3,283
Systems | Electrical Americas
Disaggregation of Revenue [Line Items]
Net Sales	7,149	5,765	4,987
Systems | Electrical Global
Disaggregation of Revenue [Line Items]
Net Sales	2,622	2,424	2,233
Commercial | Vehicle
Disaggregation of Revenue [Line Items]
Net Sales	1,784	1,736	1,438
Passenger and Light Duty | Vehicle
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,180	$ 1,094	$ 1,141