Change Car Accessory Belt Kit BMW X5
Change Car Accessory Belt Kit
| Estimated time | 0h30–4h00 |
|---|---|
| Estimated labour cost | ~50–400£ |
| Difficulty | Easy |
| Renew the air-conditioning compressor drive belt | 0h30–2h30 |
| Renew the ancillary drive belt | 0h45–4h00 |
| Renew the engine oil and filter | 0h30–0h45 |
What is a BMW X5 accessory belt?
The accessory belt (also called the auxiliary belt or serpentine belt) allows the engine to drive peripheral components such as the alternator, air conditioning compressor, power steering pump, and sometimes the water pump.
When should you change the BMW X5 accessory belt?
Typical replacement is every 60,000–120,000 km or 4–6 years. Signs of wear include: squealing noise (especially at start-up or in wet weather), visible cracks or fraying. Always replace the tensioner and any idler pulleys at the same time.
Is it difficult to change the BMW X5 accessory belt?
Difficulty level 2/5: technically easy. Key steps: note the belt routing before removal, release the automatic tensioner, slide off the old belt, replace tensioner and idler pulleys, route the new belt, release the tensioner to apply tension.
4 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| X5 1999-2006 | 1999-2006 | 3.0d Diesel (M57D30), 3.0d Diesel (M57D30TU), 3.0i, -LPG LPG,Petrol (M54B30), 4.4i, -LPG LPG,Petrol (M62B44TU), 4.4i, -LPG LPG,Petrol (N62B44A), 4.6is, -LPG LPG,Petrol (M62B46), 4.8is, -LPG LPG,Petrol (N62B48A) | Diesel, LPG, Petrol |
| X5 2006-2013 | 2006-2013 | 3.0d Diesel (M57D30T2), 3.0d, xDrive 30d Diesel (M57D30T2), 3.0sd Diesel (M57D30T2TOP), 3.0si, xDrive 30i, -LPG LPG,Petrol (N52B30A), 4.8i, xDrive 48i, -LPG LPG,Petrol (N62B48B), M Petrol (S63B44A), xDrive 30d Diesel (N57D30A), xDrive 30d Diesel (N57D30A), xDrive 35d Diesel (M57… | Diesel, LPG, Petrol |
| X5 2013-2019 | 2013-2019 | M Petrol (S63B44B), s, xDrive 25d Diesel (B47D20B), s, xDrive 25d Diesel (N47D20D), xDrive 30d Diesel (N57D30A), xDrive 30d Diesel (N57D30A), xDrive 30d M Performance Diesel (N57D30A), xDrive 35i M Performance Petrol (N55B30A), xDrive 40d Diesel (N57D30B), xDrive 40e Electricity… | Diesel, Electricity, Petrol |
| X5 2018-2025 | 2018-2025 | M Competition Petrol (S63B44B), M Petrol (S63B44B), M50d Diesel (B57D30C), M50i Petrol (N63B44D), s-, xDrive 40i Petrol (B58B30C), xDrive 25d Diesel (B47D20B), xDrive 30d Diesel (B57D30A), xDrive 30d mHev 48V (MHEV),Diesel (B57D30B+JA1), xDrive 30d mHev 48V (MHEV),Diesel (B57D30… | 48V (MHEV), Diesel, Electricity, Petrol |