/live/media/MV/MV_NM4289_Fro.jpg)
OE Quality
60-Day Returns
/live/media/MV/MV_NM4289_Fro.jpg)
/live/media/MV/MV_NM4289_Ang.jpg)
/live/media/MV/MV_NM4289_Lef.jpg)
/live/media/MV/MV_NM4289_Rig.jpg)
/live/media/MV/MV_NM4289_Bac.jpg)
MPA ElectricalPart #: NM4289
MPA Electrical NM4289 Brake Master Cylinder
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$187.08Free 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: Cadillac and Chevrolet, Corvette and XLR
🔄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 NM4289 Brake Master Cylinder
| Brand | MPA Electrical |
| Part Number | NM4289 |
| Position | New with front disc brakes |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 1 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | Yes |
| Sensor Included | No |
| Mounting Hole Diameter | 0.345 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Chevrolet | Corvette | N/A | New with front disc brakes |
| 2012 | Chevrolet | Corvette | N/A | New with front disc brakes |
| 2011 | Chevrolet | Corvette | N/A | New with front disc brakes |
| 2010 | Chevrolet | Corvette | N/A | New with front disc brakes |
| 2009 | Cadillac | XLR | N/A | New with front disc brakes |
| 2009 | Chevrolet | Corvette | 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:
20955378
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.