v3.25.4

GOODWILL AND OTHER INTANGIBLES - Schedule of Goodwill (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2025 | Mar. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024
Changes in the carrying amount of goodwill |  |  |  |
Gross goodwill balance, January 1 |  | $ 3,436 | $ 3,436 | $ 3,515
Accumulated impairment losses, January 1 |  | (1,079) | (1,079) | (502)
Goodwill, beginning balance |  | 2,357 | 2,357 | 3,013
Impairment |  | (13) | (423) | (577)
Measurement period adjustments |  |  |  | 6
Other, primarily translation adjustment |  |  | 121 | (85)
Gross goodwill balance, December 31 | $ 3,557 |  | 3,557 | 3,436
Accumulated impairment losses, December 31 | (1,502) |  | (1,502) | (1,079)
Goodwill, ending balance | 2,055 |  | 2,055 | 2,357
Turbos & Thermal Technologies |  |  |  |
Changes in the carrying amount of goodwill |  |  |  |
Gross goodwill balance, January 1 |  | 1,235 | 1,235 | 1,257
Accumulated impairment losses, January 1 |  | (502) | (502) | (502)
Goodwill, beginning balance |  | 733 | 733 | 755
Impairment |  |  | 0 | 0
Measurement period adjustments |  |  |  | 0
Other, primarily translation adjustment |  |  | 44 | (22)
Gross goodwill balance, December 31 | 1,279 |  | 1,279 | 1,235
Accumulated impairment losses, December 31 | (502) |  | (502) | (502)
Goodwill, ending balance | 777 |  | 777 | 733
Drivetrain & Morse Systems |  |  |  |
Changes in the carrying amount of goodwill |  |  |  |
Gross goodwill balance, January 1 |  | 1,120 | 1,120 | 1,126
Accumulated impairment losses, January 1 |  | 0 | 0 | 0
Goodwill, beginning balance |  | 1,120 | 1,120 | 1,126
Impairment |  |  | 0 | 0
Measurement period adjustments |  |  |  | 0
Other, primarily translation adjustment |  |  | 12 | (6)
Gross goodwill balance, December 31 | 1,132 |  | 1,132 | 1,120
Accumulated impairment losses, December 31 | 0 |  | 0 | 0
Goodwill, ending balance | 1,132 |  | 1,132 | 1,120
PowerDrive Systems |  |  |  |
Changes in the carrying amount of goodwill |  |  |  |
Gross goodwill balance, January 1 |  | 468 | 468 | 481
Accumulated impairment losses, January 1 |  | (468) | (468) | 0
Goodwill, beginning balance |  | 0 | 0 | 481
Impairment | 0 |  |  | (468)
Measurement period adjustments |  |  |  | 6
Other, primarily translation adjustment |  |  | 0 | (19)
Gross goodwill balance, December 31 | 468 |  | 468 | 468
Accumulated impairment losses, December 31 | (468) |  | (468) | (468)
Goodwill, ending balance | 0 |  | 0 | 0
Battery & Charging Systems |  |  |  |
Changes in the carrying amount of goodwill |  |  |  |
Gross goodwill balance, January 1 |  | 613 | 613 | 651
Accumulated impairment losses, January 1 |  | (109) | (109) | 0
Goodwill, beginning balance |  | $ 504 | 504 | 651
Impairment | (410) |  | (423) | (109)
Measurement period adjustments |  |  |  | 0
Other, primarily translation adjustment |  |  | 65 | (38)
Gross goodwill balance, December 31 | 678 |  | 678 | 613
Accumulated impairment losses, December 31 | (532) |  | (532) | (109)
Goodwill, ending balance | $ 146 |  | $ 146 | $ 504

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