Change Car Timing Belt Kit BMW 5-Series

Change Car Timing Belt Kit

Very technical 4h00 ~400€
Temps estimé 4h00
Coût estimé ~400€
Difficulté Very technical
Motorisations
5-Series 1987-1997 1
  • 525i Gas (M20B25M)
Renew the timing belt 4h00
Renew the timing belt kit 4h00

What is the function of a BMW 5-Series timing belt?

The timing belt synchronises the rotation of the camshaft(s) with the crankshaft, ensuring that the inlet and exhaust valves open and close at precisely the right moment. It may also drive other components such as the high-pressure fuel pump or the water pump.

When should you change the BMW 5-Series timing belt?

The replacement interval varies greatly between manufacturers, typically between 60,000 and 240,000 km or 4 to 10 years, whichever comes first. Always respect the time-based interval even if the mileage has not been reached.

What happens if the BMW 5-Series timing belt breaks?

On interference engines (the vast majority of modern engines), a broken timing belt causes the pistons to strike the open valves, resulting in bent valves, damaged pistons, and potentially a destroyed engine. Repair costs can reach several thousand euros. Preventive replacement is critical.

Is it difficult to change the BMW 5-Series timing belt?

Difficulty level 5/5: very technical, requiring specialist tools (crankshaft and camshaft locking tools specific to your engine, tensioner tools, torque wrench) and precise knowledge of timing marks. Incorrect installation can cause severe engine damage. Recommended for experienced mechanics only.

4 générations couvertes

Génération Période Motorisations Carburant
5-Series 1981-1988 1981-1988 524td Diesel (M21D24), 533i Gas (M30B32E), 535i Gas (M30B34) Diesel, Gas
5-Series 1987-1997 1987-1997 525i Gas (M20B25M), 525i, -ix Gas (M50B25), 535i Gas (M30B35M) Gas
5-Series 1996-2004 1996-2004 525i, -LPG LPG,Gas (M54B25 (256S5)), 528i, -LPG LPG,Gas (M52B28 (286S1)), 528i, -LPG LPG,Gas (M52B28TU (286S2)), 530i, -LPG LPG,Gas (M54B30 (306S3)) Gas, LPG
5-Series 2003-2011 2003-2011 525i, -LPG LPG,Gas (M54B25), 525i, Xi LPG,Gas (N52B25A), 530i, -LPG LPG,Gas (M54B30), 545i, -LPG LPG,Gas (N62B44A), 550i, -LPG LPG,Gas (N62B48B), M5, -LPG LPG,Gas (S85B50A) Gas, LPG