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Carlson
Disc Brake Caliper PistonCarlson 7158 Disc Brake Caliper Piston - Front
| Brand | Carlson 7158 |
|---|---|
| Position | Front |
| Product line | Disc Brake Caliper Piston |
| Fits | Audi, BMW, Saab, and Volvo · 154 vehicles |
Caliper piston. Restores hydraulic pressure for consistent brake response.
Disc brake part. Built for dependable caliper operation and smooth braking.
$33.23Free shipping
In stock · usually ships same day before 1pm CST
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Carlson 7158 Disc Brake Caliper Piston
Carlson 7158 is a disc brake caliper piston for front brake service on a wide range of BMW, Audi, Saab, and Volvo applications. Use it when replacing a worn, damaged, or sticking caliper piston during brake hydraulic repair.
Key Features
- Disc brake caliper piston for front brake applications
- Direct fit coverage for select BMW 650i, 740i, 750i, and 760Li models
- Also fits select Audi A6, Saab 9-3, and Volvo XC90 applications
- Supports brake caliper rebuild and hydraulic service work
- Part number 7158 for catalog and fitment lookup
Fitment Coverage
- Fits 2013-2019 BMW 650i Gran Coupe, front
- Fits 2013-2019 BMW 650i xDrive Gran Coupe, front
- Fits 2012-2018 BMW 650i, front
- Fits 2012-2018 BMW 650i xDrive, front
- Fits 2011-2017 BMW 535i GT, front
- Fits 2011-2017 BMW 535i GT xDrive, front
- Fits 2010-2017 BMW 550i GT xDrive, front
- Fits 2011-2016 BMW 550i, front
- Fits 2011-2016 BMW 550i xDrive, front
- Fits 2010-2015 BMW 550i GT, front
- Fits 2011-2015 BMW 740i, front
- Fits 2015 BMW 740Ld xDrive, front
- Fits 2011-2015 BMW 740Li, front
- Fits 2013-2015 BMW 740Li xDrive, front
- Fits 2009-2015 BMW 750i, front
- Fits 2010-2015 BMW 750i xDrive, front
- Fits 2009-2015 BMW 750Li, front
- Fits 2010-2015 BMW 750Li xDrive, front
- Fits 2010-2015 BMW 760Li, front
- Fits 2013-2015 BMW ActiveHybrid 7, front
- Fits 2003-2014 Volvo XC90, front
- Fits 2012-2013 BMW 528i, front
- Fits 2005-2011 Audi A6, front
- Fits 2005-2011 Audi A6 Quattro, front
- Fits 2011 Saab 9-3, front
- Fits 2004 Saab 9-3, front
- Fits 2008-2009 Saab 9-3, front
- Fits 2008-2009 Volvo S60, front
- Fits 2005-2007 Saab 9-3, front
What This Part Helps Address
- Brake fluid leakage past a damaged caliper piston
- Uneven front brake pad wear caused by piston binding
- Reduced braking response from a sticking caliper assembly
- Corrosion or scoring inside the caliper bore
- Brake service needs during caliper rebuild work
Installation Notes
Verify caliper bore size, rotor package, and OE reference before installation. This part is listed for front position applications only, including BMW 650i, 740i, 750i, Audi A6, Saab 9-3, Volvo XC90, and related models shown in the fitment data. Clean the caliper bore thoroughly and inspect seals, dust boots, and brake fluid condition during service.
Quality Assurance
Carlson brake hydraulics parts are cataloged for specific OE-style applications, and part number 7158 is matched to the fitment data provided for front brake service.
This part fits 154 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2019 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2019 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2018 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2018 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2018 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2018 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2017 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2016 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 740i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 740Ld xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 740Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 740Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2015 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2015 | BMW | ActiveHybrid 7 | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 740i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 740Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 740Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2014 | BMW | ActiveHybrid 7 | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2014 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2013 | BMW | 528i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 650i Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 650i xDrive Gran Coupe | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 740i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 740Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 740Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2013 | BMW | ActiveHybrid 7 | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2013 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2012 | BMW | 528i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 650i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 650i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 740i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 740Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2012 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2012 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2011 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2011 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2011 | BMW | 535i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 535i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 550i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 550i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 740i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 740Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2011 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2011 | Saab | 9-3 | Turbo4 | AWD | — | — | Front | Aluminum piston; Disc Brake Caliper Piston |
| 2011 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2010 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2010 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2010 | BMW | 550i GT | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 550i GT xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 750i xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 750Li xDrive | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2010 | BMW | 760Li | — | — | — | — | Front | D1529; Disc Brake Caliper Piston |
| 2010 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2009 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2009 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2009 | BMW | 750i | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2009 | BMW | 750Li | — | — | — | — | Front | D1409; Disc Brake Caliper Piston |
| 2009 | Saab | 9-3 | — | — | — | — | Front | 314mm Rotors; Disc Brake Caliper Piston |
| 2009 | Volvo | S60 | — | — | — | — | Front | D794; Disc Brake Caliper Piston |
| 2009 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2008 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2008 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2008 | Saab | 9-3 | — | — | — | — | Front | 314mm Rotors; Disc Brake Caliper Piston |
| 2008 | Volvo | S60 | — | — | 2.4L | L5 | Front | D794; Disc Brake Caliper Piston |
| 2008 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2007 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2007 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2007 | Saab | 9-3 | — | — | — | — | Front | Aluminum; Disc Brake Caliper Piston |
| 2007 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2006 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2006 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2006 | Saab | 9-3 | — | — | — | — | Front | Aluminum; Disc Brake Caliper Piston |
| 2006 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2005 | Audi | A6 | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2005 | Audi | A6 Quattro | — | — | — | — | Front | D915; Disc Brake Caliper Piston |
| 2005 | Saab | 9-3 | — | — | — | — | Front | Aluminum; Disc Brake Caliper Piston |
| 2005 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2004 | Saab | 9-3 | Vector | — | — | — | Front | Aluminum piston; Disc Brake Caliper Piston |
| 2004 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
| 2003 | Volvo | XC90 | — | — | — | — | Front | 316mm or 336mm Rotors; Disc Brake Caliper Piston |
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