v3.26.1
Segments and Concentrations - Summary of Net Sales by Region and Channel (Details) - Sales concentration - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Concentration Risk [Line Items]        
Net sales $ 976 $ 913 $ 1,961 $ 1,791
Diesel        
Concentration Risk [Line Items]        
Net sales 235 217 467 425
Gas        
Concentration Risk [Line Items]        
Net sales 416 398 859 801
Commercial Vehicles / Industrial        
Concentration Risk [Line Items]        
Net sales 188 170 369 325
Aftermarket        
Concentration Risk [Line Items]        
Net sales 119 111 233 209
Other        
Concentration Risk [Line Items]        
Net sales 18 17 33 31
United States        
Concentration Risk [Line Items]        
Net sales 174 178 353 354
Germany        
Concentration Risk [Line Items]        
Net sales 116 86 209 175
United Kingdom        
Concentration Risk [Line Items]        
Net sales 88 92 183 177
Rest of Europe        
Concentration Risk [Line Items]        
Net sales 305 283 620 534
China        
Concentration Risk [Line Items]        
Net sales 159 151 326 304
Rest of Asia        
Concentration Risk [Line Items]        
Net sales 102 99 212 203
Other International        
Concentration Risk [Line Items]        
Net sales $ 32 $ 24 $ 58 $ 44