Change Car Front Brake Discs and Pads BMW 3-Series
Change Car Front Brake Discs and Pads
| Temps estimé | 1h30 |
|---|---|
| Coût estimé | ~150€ |
| Difficulté | Easy |
| Motorisations |
3-Series 1982-1995 6
3-Series 1990-2000 5
3-Series 1998-2007 4
3-Series 2005-2013 9
3-Series 2011-2020 5
|
| Renew both front brake discs | 1h30 |
| Renew both rear brake discs | 1h30–2h00 |
What is the role of brake discs and pads on a BMW 3-Series?
When you press the brake pedal, hydraulic pressure pushes the brake caliper pistons, which press the brake pads against the rotating discs. Through friction, kinetic energy is converted into heat, slowing the vehicle.
When should you change the BMW 3-Series front brake discs?
Brake discs should be measured with a micrometer; if below minimum thickness stamped on the disc, replacement is mandatory. Discs typically last 60,000–80,000 km. Always replace discs in pairs.
Why change discs and pads together on the BMW 3-Series?
It is strongly recommended to change discs and pads together to ensure optimal braking performance. New pads on worn discs will not bed in properly, leading to reduced braking efficiency, noise, and uneven wear.
Is it difficult to change BMW 3-Series front brake discs and pads?
Difficulty level 2/5: technically easy. Key steps: raise the vehicle, remove the wheel, unbolt the caliper and bracket, slide off the old disc, clean the hub face, fit the new disc, refit the bracket and caliper with new pads. Pump the brake pedal before driving.
6 générations couvertes
| Génération | Période | Motorisations | Carburant |
|---|---|---|---|
| 3-Series 1975-1983 | 1975-1983 | 320 Gas (M10B20), 320i Gas (M10B18F) | Gas |
| 3-Series 1982-1995 | 1982-1995 | 316 Gas (M10B18), 318i Gas (M10B18), 318is Gas (M42B18), 325e Gas (M20B27), 325i, -ix Gas (M20B25), M3 Gas (S14B23) | Gas |
| 3-Series 1990-2000 | 1990-2000 | 318is Gas (M42B18), 318is, -LPG LPG,Gas (M44B19), 323i Gas (M52B25), 325i Gas (M50B25), 328i, -LPG LPG,Gas (M52B28) | Gas, LPG |
| 3-Series 1998-2007 | 1998-2007 | 323i, -Ci, -LPG LPG,Gas (M52B25TU), 325i Gas (M56B25), 325i, -xi, -ti, -Ci, -LPG LPG,Gas (M54B25), 328i, -Ci, -LPG LPG,Gas (M52B28TU), 330i, -xi, -Ci, -LPG LPG,Gas (M54B30) | Gas, LPG |
| 3-Series 2005-2013 | 2005-2013 | 325i, -Xi Gas (N53B30A), 325i, -Xi, -LPG LPG,Gas (N52B25A), 328i, -Xi Gas (N51B30A), 328i, -Xi Gas (N52B30A), 330i, -Xi Gas (N52B30A), 335d Diesel (M57D30T2), 335d Diesel (M57D30T2), 335i, -Xi Gas (N54B30A), 335i, -Xi Gas (N55B30A), 335is Gas (N54B30A) | Diesel, Gas, LPG |
| 3-Series 2011-2020 | 2011-2020 | 320i, -xDrive, -LPG LPG,Gas (N20B20B), 320i, Flex Ethanol (E100),Gas (N20B20A), 328d Diesel (N47D20C), 328i Gas (N26B20A), 328i, -xDrive Gas (N20B20A), 335i, -xDrive Gas (N55B30A) | Diesel, Ethanol (E100), Gas, LPG |