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MPA ElectricalPart #: B3127
MPA Electrical B3127 Power Brake Booster
⚙️ 43 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$278.87Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Reman Vac Pwr Brake Booster w/o Master Cyl
🚗Fitment: Audi and Volkswagen, Beetle, Beetle Cabrio, Clasico, Golf, Golf City, Jetta, Jetta City, R32, TT, and TT Quattro
🔄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 Power Brake Booster options
MPA Electrical B3127 Power Brake Booster
| Brand | MPA Electrical |
| Part Number | B3127 |
| Position | Reman Vac Pwr Brake Booster w/o Master Cyl |
| Brake Service Grade | Standard replacement |
| Booster Type | Vacuum |
| Brake Pedal Rod Extension Included | No |
| Master Cylinder Included | No |
| Gasket Or Seal Included | No |
| Housing Material | Metal |
| Diaphragm Diameter | 10.67 |
| Diaphragm Diameter | 271.02 |
| Mounting Bracket Included | No |
| Front Seal Included | No |
| Master Cylinder Stud Thread Size (mm) | 8 x 1.25 |
| Mounting Stud Quantity | 2 |
| Product Condition | Remanufactured |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Volkswagen | Clasico | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2012 | Volkswagen | Clasico | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2011 | Volkswagen | Beetle Cabrio | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2011 | Volkswagen | Clasico | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2010 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2010 | Volkswagen | Beetle Cabrio | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2010 | Volkswagen | Golf City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2009 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2009 | Volkswagen | Golf City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2009 | Volkswagen | Jetta City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2008 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2008 | Volkswagen | Golf City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2008 | Volkswagen | Jetta | 2.0L | L4 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2008 | Volkswagen | Jetta City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2007 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2007 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2007 | Volkswagen | Golf City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2007 | Volkswagen | Jetta | 2.0L | L4 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2007 | Volkswagen | Jetta City | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2006 | Audi | TT | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2006 | Audi | TT Quattro | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2006 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2006 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2006 | Volkswagen | Jetta | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2005 | Audi | TT | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2005 | Audi | TT Quattro | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2005 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2005 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2005 | Volkswagen | Jetta | 2.0L | L4 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2004 | Audi | TT | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2004 | Audi | TT Quattro | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2004 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2004 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2004 | Volkswagen | Jetta | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2004 | Volkswagen | R32 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2003 | Audi | TT | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2003 | Audi | TT Quattro | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2003 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2003 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2003 | Volkswagen | Jetta | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2002 | Volkswagen | Beetle | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2002 | Volkswagen | Golf | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | ||
| 2002 | Volkswagen | Jetta | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
* 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:
1J1614106H1J1614106J
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.