BMW OEM numbers:
1 x 34116765881
1 x 34116765882
2 x 34106765880
Two calipers, two brackets.
No brake pads or discs included.
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This is a very easy bolt-on upgrade for BMW E46 and E36 based cars (including E36 Compact, Z3 and E85/E86 Z4)
These calipers will let you use massive 325mm front brake rotors (17 inch or larger rims required).
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Bleeding screws will be loosened before shipping (just to prevent you from snapping them off)
Brake hoses completely removed
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The calipers are used and will most likely require reconditioning before installation (new rubber seals, maybe new piston, etc)
Affordable repair kits on eBay:
https://www.ebay.co.uk/sch/i.html?_from=R40&_sacat=0&_nkw=bmw+e46+330i+front+caliper+repair&_sop=12