BMW X4 maintenance by mileage
How often owners do it
Engine oil and filterevery 7,500 mi
Engine air filterevery 8,000 mi
Cabin air filterevery 9,500 mi
Fuel filterevery 16,000 mi
Brake fluidevery 19,000 mi
Front brake padsevery 21,000 mi
When the bigger jobs come up
Transmission fluidaround 72,000 mi
Differential / gear oilaround 67,000 mi
Brake rotors (replace or resurface)around 74,000 mi
Batteryaround 62,000 mi
Wheel alignmentaround 47,000 mi
A/C refrigerant rechargearound 84,000 mi
All 25 jobs, by mileage
| Job | Usually at | Most between | Again every | Visits |
|---|---|---|---|---|
| Tires | 32,000 mi | 19,000–77,000 mi | – | 167 |
| Wheel alignment | 47,000 mi | 24,000–84,000 mi | – | 300 |
| Front brake pads | 60,000 mi | 40,000–83,000 mi | 21,000 mi | 729 |
| Battery | 62,000 mi | 41,000–89,000 mi | – | 309 |
| Rear brake pads or shoes | 63,000 mi | 40,000–87,000 mi | 26,000 mi | 823 |
| Engine oil and filter | 65,000 mi | 38,000–93,000 mi | 7,500 mi | 3,923 |
| Cabin air filter | 66,000 mi | 43,000–91,000 mi | 9,500 mi | 841 |
| Differential / gear oil | 67,000 mi | 46,000–86,000 mi | – | 358 |
| Brake fluid | 68,000 mi | 50,000–91,000 mi | 19,000 mi | 720 |
| CV axle or boot | 69,000 mi | 46,000–95,000 mi | – | 51 |
| Engine air filter | 70,000 mi | 45,000–96,000 mi | 8,000 mi | 1,533 |
| Transmission fluid | 72,000 mi | 60,000–93,000 mi | – | 461 |
| Wiper blades | 72,000 mi | 45,000–99,000 mi | – | 84 |
| Brake rotors (replace or resurface) | 74,000 mi | 53,000–98,000 mi | – | 311 |
| Transfer case fluid | 74,000 mi | 54,000–98,000 mi | – | 162 |
| Wheel bearing | 74,000 mi | 58,000–96,000 mi | – | 63 |
| Fuel filter | 76,000 mi | 57,000–97,000 mi | 16,000 mi | 330 |
| Coolant (antifreeze) | 77,000 mi | 58,000–109,000 mi | – | 158 |
| Water pump | 82,000 mi | 50,000–107,000 mi | – | 48 |
| A/C refrigerant recharge | 84,000 mi | 63,000–107,000 mi | – | 187 |
| Engine and transmission mounts | 86,000 mi | 63,000–113,000 mi | – | 115 |
| Control arms, links and bushings | 91,000 mi | 71,000–122,000 mi | – | 165 |
| Shocks / struts | 94,000 mi | 70,000–120,000 mi | – | 168 |
| Fuel injectors | 99,000 mi | 75,000–123,000 mi | – | 95 |
| DPF cleaning (diesel) | 112,000 mi | 78,000–135,000 mi | – | 146 |
From 6,583 visits to independent repair shops in South Korea, 2020–2026 (model years mostly 2015–2022). Mileage converted from km and rounded; Korean-market cars can differ from US ones. Your owner’s manual comes first.