BMW X3 E83 rear spring breaks
X3
Is a broken rear spring a common fault on the BMW X3 E83?
Yes, the rear spring typically breaks on this model. The thin end of the original progressive spring often breaks, and the choice of suspension does not affect it. The same fault is also known on the E46 and E85.
Which rear spring part number fits the BMW X3 E83?
The part number depends on the equipment, so check it with the VIN or the equipment list. Examples of rear spring numbers are 33533413184, 33533413081 and 33533413185 for different trim levels.
What spring can replace the original and do both need replacing?
The Lesjöfors constant-rate spring has felt good and is not stiffer than the original. Always replace the springs on both sides, because either one may be weakened.
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