| BMW E24 Brake Hydraulics - Page 3 |
Caliper Retaining Clips |
| Rear Caliper Retaining Clips |
 34-21-1-153-199-M9 | Rear Caliper Retaining Clip, 2 Per Car, 633CSi (09/82-84), 635CSi (1985-89), M6 (1987-89), Each Brand: Genuine BMW [Photo] |  |
| $9.50 |  |
Caliper Rebuild Grease  |
| Brake calipers can operate at greater than 1000 degrees Fahrenheit. When rebuilding your calipers, make sure that you use specially formulated grease that will not break down under the stress of the braking system. Place the grease on the side of the caliper away from the pads, to avoid having the grease be a collector of brake dust. Also helps to avoid caliper sticking, seizure, and rust when the car is sitting for long periods of time (winter storage). Brand may vary. |
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| Caliper Rebuild Grease |
 55-5573-012-M4 | Caliper Rebuild Grease, Plastilube Assembly Lubricant (35 ml tube) Brand: Ate [Photo] |  |
| $6.75 |  |
Brake Booster  |
| The brake booster is a particularly expensive piece to replace. There is only one manufacturer of these, and they price them in the stratosphere. The good news is that these don't usually need to be replaced. Used on cars with power brakes, they use vacuum pressure from the engine to assist in the movement of the master cylinder. |
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 34-33-1-156-925-M4 | Brake Booster, 633CSi (09/82-84), 635CSi (1985-89), M6 (1987-89), Each Brand: Ate [Photo] |  |
| $588.25 |  |
| Brake Booster Hose |
 34-33-1-115-926-M20 | Brake Booster Hose (sold per meter), E24 630CSi, 633CSi (through 8/82) Brand: Cohline [Photo] |  |
| $15.25 |  |
Master Cylinders  |
| Are your brakes feeling a bit spongy? Feel like the pedal is pressing into a large vat of cottage cheese? It may very well be that your master cylinder is worn out. Replace it with a brand new one! The seals inside the master cylinder act like check valves and age with time, thus letting fluid leak past when compressing, causing the brakes to feel spongy. |
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 34-31-1-153-053-M4 | Master Cylinder, 630CSi (1977), 633CSi (1978-08/82), Each Brand: Ate [Photo] |  |
| $225.00 |  |
 34-31-1-153-053-M4 | Master Cylinder not for ABS, 633CSi (09/82-84), Each Brand: Ate [Photo] |  |
| $225.00 |  |
 34-31-1-155-270-M4 | Master Cylinder for ABS, 633CSi (09/82-84), 635CSi (1985-89), M6 (1987-89), Each Brand: Ate [Photo] |  |
| $248.50 |  |
Master Cylinder Support Parts  |
| Redoing your entire brake system? Don't forget to replace these small parts that play an important supporting role with the master cylinder. Don't take chances with your brakes. It's important to do brake jobs right the first time. |
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| Brake Fluid Reservoirs |
| 34-32-1-151-729-BOE | Brake Fluid Reservoir, 633CSi (09/82-84), 635CSi (1985-89), M6 (1987-89), Each Brand: Genuine BMW | $181.25 |  |
| Brake Fluid Reservoir Caps |
 34-32-1-153-156-M9 | Brake Fluid Reservoir Cap w/ Switch, 630CSi (1977), Each Brand: Genuine BMW [Photo] |  |
| $32.75 |  |
 34-32-1-120-841-M9 | Brake Fluid Reservoir Cap, 633CSi (09/82-84), 635CSi (1985-89), M6 (1987-89), Each Brand: Genuine BMW [Photo] |  |
| $32.50 |  |
| Brake Fluid Reservoir Cap Seals |
 34-32-1-102-798-M33 | Brake Fluid Reservoir Cap Seal, 630CSi (1977), 633CSi (1978-84), 635CSi (1985-89), M6 (1987-89), Each Brand: FTE-FAG [Photo] |  |
| $2.00 |  |