| BMW E21 Brake Hydraulics - Page 2 |
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 the power brake cars, they accept a vacuum hose from the engine manifold, and use that vacuum pressure to assist in the movement of the master cylinder. |
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| Brake Boosters |
| 34-33-1-114-258-BOE | Brake Booster, 320i/is (1976-04/77), Each
Brand: Genuine BMW | $622.25 |  |
| 34-33-1-117-549-BOE | Brake Booster, 320i/is (04/77-83), Each
Brand: Genuine BMW | $1240.25 | |
| Brake Booster Hose |
34-33-1-115-926-M20 | Brake Booster Hose (sold per meter), E21 320i
Brand: Cohline [Photo] |  |
| $15.25 | |
| Brake Booster Check Valves |
34-33-1-151-532-M4 | Brake Booster Check Valve, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $10.00 | |
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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34-31-1-120-032-M4 | Brake Master Cylinder, Cast Iron, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $167.25 | |
34-31-1-151-850-M4 | Brake Master Cylinder, Aluminum, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $189.25 | |
Master Cylinder Support |
| 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 |
| 34-32-1-114-840-BOE | Brake Fluid Reservoir, 320i/is (1976-83), Each
Brand: Genuine BMW | $147.75 | |
| Brake Fluid Reservoir Caps |
34-32-1-153-157-M4 | Brake Fluid Reservoir Cap with Warning Switch, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $11.50 | |
| Brake Fluid Reservoir Rubber Seal |
34-32-1-102-798-M33 | Rubber Seal for Brake Fluid Reservoir Cap, 320i/is (1976-83), Each
Brand: FTE-FAG [Photo] | |
| $2.00 | |
Brake Lines |
| Don't take chances with your brakes! That small leak or other malady you might have can cause a serious crash or worse. Over time, brake lines can eventually wear out, develop cracks, cause leaks, and even explode due to fatigue. Here at Pelican we offer OEM replacement lines for your E21 BMW. |
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| Brake Lines |
34-32-1-159-878-M4 | Inner Rear Brake Line, Right, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $14.00 | |
34-32-1-159-879-M4 | Front Brake Line, Left or Right, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $9.75 | |
34-32-1-159-881-M4 | Outer Rear Brake Line, Left, 320i/is (1976-83), Each
Brand: Ate [Photo] | |
| $12.75 | |
