Brake Caliper leaking - BMW M5 Forum and M6 Forums
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post #1 of 2 Old 20th April 2017, 10:14 PM Thread Starter
kANdO
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Brake Caliper leaking

Hello -

Hopefully someone can help me. My 2013 M5 has been slowly leaking brake fluid these past couple months.
Dealer discovered this morning that it's leaking out of the front caliper - at the piston seal.

Told me they need to replace the caliper for $2,500 and I'm calling bull$hit on this. Can somebody confirm whether the piston seal can be replaced and the caliper just rebuilt?

Appreciate your advice on the matter.


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post #2 of 2 Old 21st April 2017, 01:41 PM
M5 London
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#6 seem like piston seals to me.

Part number : 34117845750 (Repair Set Brake Caliper)



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E39 M5 1999 - Carbon Black Metallic / Caramel Nappa Heritage Leather - ESS Supercharger Kit, Uprated and MONSTER Remapped to 640HP, Van Manen Race Manifolds, Van Manen DeCats, Aeromotive Stealth 340 F/Pump, Bosch Green Giant Injectors, Aquamist HFS-3 with 3 Jets, MONSTER CCV setup with Cobra Pump (2PSI boost switch), Bilstein Sprint Dampers, Intrax Springs, Dinan Adjustable Rear ARB, Stoptech ST40 Big Brake Kit, EBC Yellows, 550i SSK

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