| Metric | Oct 31, 2024 FY24 Q3 | Feb 6, 2025 FY24 Q4 | May 7, 2025 FY25 Q1 | Jul 30, 2025 FY25 Q2 | Oct 30, 2025 FY25 Q3 | Feb 11, 2026 FY25 Q4 | May 6, 2026 FY26 Q1 | Aug 5, 2026 FY26 Q2 |
|---|---|---|---|---|---|---|---|---|
| For FY2029 | ||||||||
| Share repurchase program authorization increase | — | — | — | — | — | — | — | New“$1 billion” |
| Total share repurchase authorization | — | — | — | — | — | — | — | New“approximately $1.35 billion” |
| For FY2028 | ||||||||
| Share repurchase program authorization | — | — | — | New“$1 billion” | — | — | — | — |
| For FY2027 | ||||||||
| Turbine generator system estimated sales, first year of production | — | — | — | — | — | New“more than $300 million” | — | — |
| For FY2026 | ||||||||
| Net sales | — | — | — | — | — | New“$14.0 billion to $14.3 billion” | Reiterated“$14.0 billion to $14.3 billion” | Reiterated“$14.0 billion to $14.3 billion” |
| Net sales implied year-over-year organic net sales change | — | — | — | — | — | — | — | New“down 3.5% to down 1.5%” |
| Organic net sales | — | — | — | — | — | — | — | New“down 3.5% to down 1.5%” |
| Organic net sales change (implied by) | — | — | — | — | — | — | New“down 3.5% to down 1.5%” | — |
| Organic sales change (year-over-year, implied by net sales) | — | — | — | — | — | New“down 3.5% to down 1.5%” | — | — |
| Adjusted net earnings per diluted share | — | — | — | — | — | New“$5.00 to $5.20” | Reiterated“$5.00 to $5.20” | Raised“$5.05 to $5.30” |
| Adjusted operating margin | — | — | — | — | — | New“10.7% to 10.9%” | Reiterated“10.7% to 10.9%” | Reiterated“10.7% to 10.9%” |
| Operating margin | — | — | — | — | — | New“9.8% to 10.0%” | Lowered“9.7% to 9.9%” | — |
| U.S. GAAP net earnings per diluted share | — | — | — | — | — | New“$4.74 to $4.91” | Lowered“$4.70 to $4.87” | Raised“$4.72 to $4.94” |
| U.S. GAAP operating margin | — | — | — | — | — | New“9.8% to 10.0%” | Lowered“9.7% to 9.9%” | Lowered“9.6% to 9.8%” |
| Annual cost savings (consolidation of North American Battery Systems business) | — | — | New“approximately $20 million” | — | — | — | — | — |
| Battery & Charging Systems headwind to organic growth | — | — | — | — | — | New“approximately a 1.5% headwind” | — | — |
| Battery & Charging Systems segment sales, year-over-year change | — | — | — | — | — | New“approximately $210 million” | — | — |
| Battery Energy Systems headwind to organic growth | — | — | — | — | — | — | New“approximately a 1.5% headwind” | — |
| Battery Energy Systems segment year-over-year sales decline | — | — | — | — | — | — | New“approximately $210 million” | Raised“approximately $250 million” |
| Estimated year-over-year change in light vehicle production - China | — | — | — | — | — | — | New“(4)% to (1.5)%” | — |
| Estimated year-over-year change in light vehicle production - Europe | — | — | — | — | — | — | New“(3)% to 0%” | — |
| Estimated year-over-year change in light vehicle production - Total BorgWarner Weighted | — | — | — | — | — | — | New“(3)% to (1)%” | — |
| Estimated Year-Over-Year Change in Production - Light vehicle - BorgWarner Weighted Total | — | — | — | — | — | — | — | New“(3)% to 0%” |
| Estimated Year-Over-Year Change in Production - Light vehicle - Total | — | — | — | — | — | — | — | New“(3)% to (1)%” |
| Estimated Year-Over-Year Change in Production, Light vehicle - China | — | — | — | — | — | New“(4)% to (1)%” | — | Lowered“(7)% to (4)%” |
| Estimated Year-Over-Year Change in Production, Light vehicle - Europe | — | — | — | — | — | New“(2)% to 0.5%” | — | Narrowed“(2)% to 1%” |
| Estimated Year-Over-Year Change in Production, Light vehicle - North America | — | — | — | — | — | New“(5)% to (1)%” | — | Narrowed“(2.5)% to 1.5%” |
| Estimated Year-Over-Year Change in Production, Light vehicle - Total BorgWarner Weighted Total | — | — | — | — | — | New“(3)% to 0%” | — | — |
| Foreign currencies impact on sales | — | — | — | — | — | — | New“a year-over-year increase in sales of approximately $200 million” | Lowered“a year-over-year increase in sales of approximately $175 million” |
| Foreign currencies impact on sales, year-over-year | — | — | — | — | — | New“approximately $200 million” | — | — |
| Free cash flow | — | — | — | — | — | New“$900 million to $1,100 million” | Reiterated“$900 million to $1,100 million” | Reiterated“$900 million to $1,100 million” |
| Operating cash flow | — | — | — | — | — | New“$1,600 million to $1,700 million” | Reiterated“$1,600 million to $1,700 million” | Reiterated“$1,600 million to $1,700 million” |
| R&D spending | — | — | — | — | — | — | — | New“plans to increase 2026 R&D spending” |
| Weighted light vehicle markets | — | — | — | — | — | New“down 3% to approximately flat” | Reiterated“down 3% to approximately flat” | Reiterated“down 3% to approximately flat” |
| For FY2025 | ||||||||
| Net sales | — | New“$13.4 billion to $14.0 billion” | Raised“$13.6 billion to $14.2 billion” | Raised“$14.0 billion to $14.4 billion” | Narrowed“$14.1 billion to $14.3 billion” | — | — | — |
| Net Sales | — | New“$13,400” – “$14,000” | — | — | — | — | — | — |
| Organic Net Sales Change % | — | New“(2.0)%” – “2.3%” | — | — | — | — | — | — |
| Adjusted Earnings per Diluted Share | — | New“$4.05” – “$4.40” | — | — | — | — | — | — |
| Adjusted net earnings per diluted share | — | New“$4.05 to $4.40” | Widened“$4.00 to $4.45” | Raised“$4.45 to $4.65” | Raised“$4.60 to $4.75” | — | — | — |
| Adjusted operating income | — | New“$1,345” – “$1,430” | — | — | — | — | — | — |
| Adjusted operating margin | — | New“10.0% to 10.2%” | Widened“9.6% to 10.2%” | Raised“10.1% to 10.3%” | Raised“10.3% to 10.5%” | — | — | — |
| Earnings per Diluted Share | — | New“$3.84” – “$4.12” | — | — | — | — | — | — |
| Net earnings | — | New“$3.84 to $4.12 per diluted share” | Lowered“$3.44 to $3.85 per diluted share” | Raised“$3.80 to $3.97 per diluted share” | Lowered“$3.52 to $3.63 per diluted share” | — | — | — |
| Net earnings per diluted share | — | New“$3.84 to $4.12” | Lowered“$3.44 to $3.85” | Raised“$3.80 to $3.97” | Lowered“$3.52 to $3.63” | — | — | — |
| Operating income | — | New“$1,219” – “$1,284” | — | — | — | — | — | — |
| Operating margin | — | New“9.1% to 9.2%” | Lowered“8.1% to 8.6%” | — | — | — | — | — |
| U.S. GAAP operating margin | — | — | — | New“8.3% to 8.5%” | Lowered“7.8% to 7.9%” | — | — | — |
| BorgWarner-Weighted estimated year-over-year change in production - China | — | — | — | — | New“6% to 7%” | — | — | — |
| BorgWarner-Weighted estimated year-over-year change in production - Europe | — | — | — | — | New“(2)% to (0.5)%” | — | — | — |
| BorgWarner-Weighted estimated year-over-year change in production - North America | — | — | — | — | New“(6)% to (4.5)%” | — | — | — |
| BorgWarner-Weighted estimated year-over-year change in production - Total | — | — | — | — | New“(1)% to 0%” | — | — | — |
| BorgWarner-Weighted production change - China | — | — | — | New“3% to 4.5%” | — | — | — | — |
| BorgWarner-Weighted production change - Europe | — | — | — | New“(2.5)% to (1.5)%” | — | — | — | — |
| BorgWarner-Weighted production change - North America | — | — | — | New“(7.5)% to (3.5)%” | — | — | — | — |
| BorgWarner-Weighted production change - Total | — | New“(3)% to (1)%” | — | Raised“(2.5)% to (0.5)%” | — | — | — | — |
| Commercial vehicle estimated year-over-year change in production - China | — | — | — | — | New“~8%” | — | — | — |
| Commercial vehicle estimated year-over-year change in production - Europe | — | — | — | — | New“~2.5%” | — | — | — |
| Commercial vehicle estimated year-over-year change in production - North America | — | — | — | — | New“~(21)%” | — | — | — |
| Commercial vehicle estimated year-over-year change in production - Total | — | — | — | — | New“~0%” | — | — | — |
| Commercial vehicle production change - China | — | — | — | New“~4.5%” | — | — | — | — |
| Commercial vehicle production change - Europe | — | — | — | New“~0%” | — | — | — | — |
| Commercial vehicle production change - North America | — | — | — | New“~(20)%” | — | — | — | — |
| Commercial vehicle production change - Total | — | New“3% to 7.5%” | — | Lowered“~(1)%” | — | — | — | — |
| Customer advances related to capital expenditures | — | — | — | New“7 - 7” | — | — | — | — |
| Estimated outgrowth above market production | — | New“approximately 100 to 300 basis points” | Raised“approximately 200 to 400 basis points” | Lowered“approximately 100 to 150 basis points” | — | — | — | — |
| Foreign currencies impact on sales | — | — | New“an increase in sales of $250 million compared to the Company’s previous guidance” | Raised“an increase in sales of $300 million compared to the Company’s previous guidance” | Lowered“an increase in sales of $30 million compared to the Company’s previous guidance” | — | — | — |
| Free cash flow | — | New“$650 million to $750 million” | Reiterated“$650 million to $750 million” | Raised“$700 million to $800 million” | Raised“$850 million to $950 million” | — | — | — |
| Impact of foreign currencies on sales | — | New“a year-over-year decrease in sales of approximately $410 million” | — | — | — | — | — | — |
| Increase in sales from stronger foreign currencies | — | — | New“an increase in sales of $250 million compared to the Company’s previous guidance” | — | — | — | — | — |
| Light vehicle estimated year-over-year change in production - Europe | — | — | — | — | New“(3)% to (1)%” | — | — | — |
| Light vehicle estimated year-over-year change in production - North America | — | — | — | — | New“(3)% to (1.5)%” | — | — | — |
| Light vehicle estimated year-over-year change in production - Total | — | — | — | — | New“1.5% to 2.5%” | — | — | — |
| Light vehicle production change - China | — | — | — | New“2.5% to 4.5%” | — | — | — | — |
| Light vehicle production change - Europe | — | — | — | New“(3)% to (2)%” | — | — | — | — |
| Light vehicle production change - North America | — | — | — | New“(6)% to (1.5)%” | — | — | — | — |
| Light vehicle production change - Total | — | New“(2.5)% to (1.5)%” | — | Raised“(0.5)% to 1.5%” | — | — | — | — |
| LV/CV Weighted Market | — | New“(1.0)%” – “(3.0)%” | — | — | — | — | — | — |
| Net cash provided by operating activities | — | New“$1,325” – “$1,375” | — | — | — | — | — | — |
| Operating cash flow | — | New“$1,325 million to $1,375 million” | Widened“$1,323 million to $1,375 million” | Raised“$1,368 million to $1,418 million” | Raised“$1,434 million to $1,484 million” | — | — | — |
| Organic sales | — | New“down 2% to up 2%” | Reiterated“down 2% to up 2%” | — | Narrowed“down 1% to approximately flat” | — | — | — |
| Organic sales change (implied by sales) | — | — | — | New“down 1.5% to up 1%” | — | — | — | — |
| Outgrowth | — | New“1.0%” – “3.3%” | — | — | — | — | — | — |
| Sales outgrowth | — | New“continued sales outgrowth” | — | — | — | — | — | — |
| Weighted light and commercial vehicle markets | — | New“down 3.0% to down 1.0%” | Lowered“down 4% to down 2%” | Raised“down 2.5% to down 0.5%” | Narrowed“down 1% to approximately flat” | — | — | — |
| Year-over-year change in organic sales | — | New“down 2% to up 2%” | Reiterated“down 2% to up 2%” | — | Narrowed“down 1% to approximately flat” | — | — | — |
| For FY2024 | ||||||||
| Net sales | New“$14.0 billion to $14.2 billion” | — | — | — | — | — | — | — |
| Adjusted net earnings per diluted share | New“in the range of $4.15 to $4.30” | — | — | — | — | — | — | — |
| Adjusted operating margin | New“9.8% to 10.0%” | — | — | — | — | — | — | — |
| Net earnings | New“$4.17 to $4.28 per diluted share” | — | — | — | — | — | — | — |
| Net earnings per diluted share | New“within a range of $4.17 to $4.28” | — | — | — | — | — | — | — |
| Operating margin | New“8.1% to 8.2%” | — | — | — | — | — | — | — |
| Acquisitions impact on sales (SSE and Electric Hybrid Systems business segment of Eldor Corporation) | New“increase year-over-year sales by approximately $30 million” | — | — | — | — | — | — | — |
| BorgWarner-Weighted production change - China | New“1 to 1.5%” | — | — | — | — | — | — | — |
| BorgWarner-Weighted production change - Europe | New“(7)% to (6.5)%” | — | — | — | — | — | — | — |
| BorgWarner-Weighted production change - North America | New“(2)% to (1)%” | — | — | — | — | — | — | — |
| BorgWarner-Weighted production change - Total | New“(3.5)% to (3)%” | — | — | — | — | — | — | — |
| Commercial vehicle production change - China | New“~2%” | — | — | — | — | — | — | — |
| Commercial vehicle production change - Europe | New“~(15)%” | — | — | — | — | — | — | — |
| Commercial vehicle production change - North America | New“~(4.5)%” | — | — | — | — | — | — | — |
| Commercial vehicle production change - Total | New“~(2.5)%” | — | — | — | — | — | — | — |
| EProduct sales | New“approximately $2.4 billion” | — | — | — | — | — | — | — |
| Estimated outgrowth above market production | New“approximately 200 to 300 basis points” | — | — | — | — | — | — | — |
| Foreign currencies impact on sales | New“a year-over-year decrease in sales of approximately $20 million” | — | — | — | — | — | — | — |
| Free cash flow | New“$475 million to $575 million” | — | — | — | — | — | — | — |
| Light vehicle production change - China | New“1% to 1.5%” | — | — | — | — | — | — | — |
| Light vehicle production change - Europe | New“(5.5)% to (5)%” | — | — | — | — | — | — | — |
| Light vehicle production change - North America | New“(1.5)% to (0.5)%” | — | — | — | — | — | — | — |
| Light vehicle production change - Total | New“(2.5)% to (2)%” | — | — | — | — | — | — | — |
| Operating cash flow | New“$1,325 million to $1,375 million” | — | — | — | — | — | — | — |
| Organic sales change (implied by sales) | New“a year-over-year decrease in organic sales of approximately (1.5)% to flat” | — | — | — | — | — | — | — |
| Weighted light and commercial vehicle markets | New“down 3.5% to down 3%” | — | — | — | — | — | — | — |
| No period stated | ||||||||
| Annualized adjusted operating losses eliminated (exiting Charging business) | — | — | New“approximately $30 million” | — | — | — | — | — |
| Elimination of annualized adjusted operating losses from Charging business exit | — | — | New“approximately $30 million” | — | — | — | — | — |
| Quarterly cash dividend per share | — | — | — | New“55% increase” | — | — | — | — |
| Quarterly cash dividend per share increase | — | — | — | New“55% increase” | — | — | — | — |
| Turbine generator system estimated sales | — | — | — | — | — | New“more than $300 million” | — | — |