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MPA ElectricalPart #: NM55479
MPA Electrical NM55479 Brake Master Cylinder
⚙️ 30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$110.92Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦New with front disc brakes
🚗Fitment: BMW, 318i, 318is, 318ti, 323i, 323is, 325i, 325is, 328i, 328is, and Z3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Brake Master Cylinder options
MPA Electrical NM55479 Brake Master Cylinder
| Brand | MPA Electrical |
| Part Number | NM55479 |
| Position | New with front disc brakes |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | No |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | No |
| Sensor Included | No |
| Mounting Hole Diameter | 0.358 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Product Condition | New |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2002 | BMW | Z3 | 3.0L | L6 | N/A | New with front disc brakes | ||
| 2001 | BMW | Z3 | 3.0L | L6 | N/A | New with front disc brakes | ||
| 2000 | BMW | Z3 | 2.8L | L6 | N/A | New with front disc brakes | ||
| 1999 | BMW | 318i | N/A | New with front disc brakes | ||||
| 1999 | BMW | 318ti | N/A | New with front disc brakes | ||||
| 1999 | BMW | 323i | Convertible | N/A | New with front disc brakes | |||
| 1999 | BMW | 323is | N/A | New with front disc brakes | ||||
| 1999 | BMW | 328i | Convertible | N/A | New with front disc brakes | |||
| 1999 | BMW | 328is | N/A | New with front disc brakes | ||||
| 1999 | BMW | Z3 | Coupe | 2.8L | L6 | N/A | New with front disc brakes | |
| 1998 | BMW | 318i | N/A | New with front disc brakes | ||||
| 1998 | BMW | 318ti | N/A | New with front disc brakes | ||||
| 1998 | BMW | 323i | N/A | New with front disc brakes | ||||
| 1998 | BMW | 323is | N/A | New with front disc brakes | ||||
| 1998 | BMW | Z3 | 2.8L | L6 | N/A | New with front disc brakes | ||
| 1997 | BMW | 318i | N/A | New with front disc brakes | ||||
| 1997 | BMW | 318is | N/A | New with front disc brakes | ||||
| 1997 | BMW | 318ti | N/A | New with front disc brakes | ||||
| 1997 | BMW | Z3 | N/A | New with front disc brakes | ||||
| 1996 | BMW | 318i | N/A | New with front disc brakes | ||||
| 1996 | BMW | 318is | N/A | New with front disc brakes | ||||
| 1996 | BMW | 318ti | N/A | New with front disc brakes | ||||
| 1996 | BMW | 328i | N/A | New with front disc brakes | ||||
| 1996 | BMW | 328is | N/A | New with front disc brakes | ||||
| 1996 | BMW | Z3 | N/A | New with front disc brakes | ||||
| 1995 | BMW | 318i | N/A | New with front disc brakes | ||||
| 1995 | BMW | 318is | N/A | New with front disc brakes | ||||
| 1995 | BMW | 318ti | N/A | New with front disc brakes | ||||
| 1995 | BMW | 325i | N/A | New with front disc brakes | ||||
| 1995 | BMW | 325is | N/A | New with front disc brakes |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
34-31-1-163-711
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.