Restore the integrity and reliability of your BMW’s cooling system with the Febi Bilstein Engine Coolant Expansion Tank.
Restore the integrity and reliability of your BMW’s cooling system with the Febi Bilstein Engine Coolant Expansion Tank.
Front position, 55mm x 68mm x 8mm.
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Keep your engine's accessory drive running smoothly and quietly with the Febi Bilstein Drive Belt Kit.
Upgraded oil cap that adds the MMR style
Bosch Upstream O2 Sensor
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-28-2026
Applies tension to the accessory belt to prevent slippage
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For Pre-LCI models only without the Energy Recovery System
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Replace your old and brittle expansion tank. Fits B46 B58 S58 egines
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Smaller electrical waterpump
Holds the oil filter and routes oil through your engine
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-28-2026