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Buick Brake Caliper

318 items

Brake caliper with bracket options make repairs easier when rust, leaks, dragging, or uneven pad wear compromise stopping power. Find the right side and fit.

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Disc Brake Caliper - Front Left Driver Side - PowerStop L5034Disc Brake Caliper - Front Left Driver Side - PowerStop L5034
PowerStopPart # L5034
Disc Brake Caliper - Front Left Driver Side - PowerStop L5034
42 Reviews
$122.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2009 Buick Allure, 2008-2009 Buick LaCrosse, 2008-2008 Buick Allure, 2006-2009 Pontiac Montana, 2005-2009 Chevrolet Uplander, 2005-2008 Pontiac Grand Prix, 2005-2007 Buick Allure, 2005-2007 Buick LaCrosse, 2005-2007 Buick Terraza, 2005-2007 Saturn Relay, 2005-2005 Pontiac Montana, 2004-2004 Pontiac Grand Prix, 2004-2004 Pontiac Grand Prix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L5034
item #10018L5S
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4773A
PowerStopPart # L4773A
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4773A
42 Reviews
$136.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002-2006 Buick Rendezvous, 2002-2004 Chevrolet Venture, 2002-2004 Oldsmobile Silhouette, 2002-2004 Pontiac Montana, 2001-2005 Pontiac Aztek
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L4773A
item #10018N5N
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4799A
PowerStopPart # L4799A
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4799A
42 Reviews
$157.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2008 Isuzu Ascender, 2006-2006 Chevrolet SSR, 2005-2005 GMC Envoy, 2005-2005 Saab 9-7x, 2004-2006 Isuzu Ascender, 2004-2005 Buick Rainier, 2002-2005 Chevrolet Trailblazer, 2002-2004 GMC Envoy, 2002-2004 Oldsmobile Bravada
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L4799A
item #10018L6U
Show less
Disc Brake Caliper - Rear Right Passenger Side - PowerStop L4805
PowerStopPart # L4805
Disc Brake Caliper - Rear Right Passenger Side - PowerStop L4805
42 Reviews
$142.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2009 Saab 9-7x, 2004-2007 Buick Rainier, 2004-2005 GMC Envoy XUV, 2003-2008 Isuzu Ascender, 2003-2006 Chevrolet SSR, 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2002-2004 Oldsmobile Bravada
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionRear Right
Item LocatedUnited States
Part interchange
L4805
item #10018L2S
Show less
Disc Brake Caliper - Rear Left Driver Side - PowerStop L4804
PowerStopPart # L4804
Disc Brake Caliper - Rear Left Driver Side - PowerStop L4804
42 Reviews
$139.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2009 Saab 9-7x, 2004-2007 Buick Rainier, 2004-2005 GMC Envoy XUV, 2003-2008 Isuzu Ascender, 2003-2006 Chevrolet SSR, 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2002-2004 Oldsmobile Bravada
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionRear Left
Item LocatedUnited States
Part interchange
L4804
item #10018PHA
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4357
PowerStopPart # L4357
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4357
42 Reviews
$108.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-2005 Pontiac Sunfire, 1992-2005 Chevrolet Cavalier, 1992-1998 Oldsmobile Achieva, 1992-1996 Chevrolet Beretta, 1992-1996 Chevrolet Corsica, 1992-1994 Pontiac Sunbird, 1991-1998 Buick Skylark, 1991-1998 Pontiac Grand Am, 1991-1991 Oldsmobile Cutlass Calais, 1990-1990 Buick Skylark, 1990-1990 Oldsmobile Cutlass Calais, 1990-1990 Pontiac Grand Am
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L4357
item #10018LGL
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L4638A
PowerStopPart # L4638A
Disc Brake Caliper - Front Left Driver Side - PowerStop L4638A
42 Reviews
$136.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Chevrolet Impala, 2005-2005 Chevrolet Monte Carlo, 2003-2004 Cadillac Seville, 2001-2003 Oldsmobile Aurora, 2000-2005 Cadillac DeVille, 2000-2004 Buick LeSabre, 2000-2004 Chevrolet Impala, 2000-2004 Chevrolet Monte Carlo, 2000-2003 Pontiac Bonneville, 2000-2003 Pontiac Bonneville, 1998-1999 Oldsmobile Intrigue, 1997-2004 Buick Park Avenue, 1997-2002 Cadillac Eldorado, 1997-1999 Buick Riviera, 1997-1999 Cadillac DeVille, 1997-1999 Cadillac DeVille, 1997-1999 Cadillac DeVille, 1997-1999 Oldsmobile Aurora, 1997-1997 Cadillac Seville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L4638A
item #10018LU7
Show less
Disc Brake Caliper Set - Front Side - PowerStop S4020
PowerStopPart # S4020
Disc Brake Caliper Set - Front Side - PowerStop S4020
42 Reviews
$229.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994-1996 Cadillac Commercial Chassis, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala, 1993-1996 Cadillac Fleetwood, 1991-1996 Buick Roadmaster, 1991-1993 Chevrolet Caprice, 1987-1992 Cadillac Brougham, 1987-1989 Pontiac Safari, 1987-1987 Chevrolet R10, 1987-1987 GMC R1500, 1985-2002 Chevrolet Astro, 1985-2002 GMC Safari, 1985-1986 Chevrolet C10, 1982-1986 Chevrolet C10, 1982-1984 Cadillac DeVille, 1982-1984 Cadillac DeVille, 1981-1986 Chevrolet C10, 1981-1986 GMC C1500, 1981-1984 Chevrolet C10, 1981-1981 Chevrolet Bel Air
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity2
Installation PositionFront
Item LocatedUnited States
Part interchange
S4020
item #10018Q1Z
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L5004A
PowerStopPart # L5004A
Disc Brake Caliper - Front Left Driver Side - PowerStop L5004A
42 Reviews
$161.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2009 Chevrolet Trailblazer, 2006-2009 GMC Envoy, 2006-2007 Buick Rainier, 2006-2006 Chevrolet Trailblazer EXT, 2006-2006 GMC Envoy XL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity2
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L5004A
item #10018PEL
Show less
Disc Brake Caliper - PowerStop L5544
PowerStopPart # L5544
Disc Brake Caliper - PowerStop L5544
42 Reviews
$223.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2023-2023 Chevrolet Malibu, 2019-2020 Buick Regal Sportback, 2019-2020 Cadillac XT4, 2018-2024 Chevrolet Equinox, 2018-2024 GMC Terrain, 2018-2020 Buick Regal TourX, 2018-2018 Buick Regal Sportback, 2018-2018 Buick Regal Sportback, 2018-2018 Buick Regal Sportback, 2017-2019 Buick LaCrosse, 2016-2022 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Item LocatedUnited States
Part interchange
L5544
item #10018KUE
Show less
Disc Brake Caliper - Rear Right Passenger Side - PowerStop L5015
PowerStopPart # L5015
Disc Brake Caliper - Rear Right Passenger Side - PowerStop L5015
42 Reviews
$222.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2011 Cadillac DTS, 2010-2011 Cadillac DTS, 2008-2011 Cadillac DTS, 2007-2011 Cadillac DTS, 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionRear Right
Item LocatedUnited States
Part interchange
L5015
item #10018KED
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L4600
PowerStopPart # L4600
Disc Brake Caliper - Front Left Driver Side - PowerStop L4600
42 Reviews
$113.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1997-1998 Oldsmobile Regency, 1996-1999 Oldsmobile LSS, 1995-1996 Buick Riviera, 1995-1996 Oldsmobile Aurora, 1994-1999 Buick LeSabre, 1994-1999 Oldsmobile 88, 1994-1999 Pontiac Bonneville, 1994-1997 Chevrolet Camaro, 1994-1997 Pontiac Firebird, 1994-1996 Buick Park Avenue, 1994-1996 Cadillac DeVille, 1994-1996 Cadillac Eldorado, 1994-1996 Cadillac Seville, 1994-1996 Chevrolet Lumina APV, 1994-1996 Oldsmobile 98, 1994-1996 Oldsmobile Silhouette, 1994-1996 Pontiac Trans Sport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L4600
item #10018R18
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4639B
PowerStopPart # L4639B
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4639B
42 Reviews
$110.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Buick LeSabre, 2005-2005 Buick Park Avenue, 2005-2005 Chevrolet Impala, 2005-2005 Chevrolet Monte Carlo, 2004-2005 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L4639B
item #10018KWL
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4639
PowerStopPart # L4639
Disc Brake Caliper - Front Right Passenger Side - PowerStop L4639
42 Reviews
$155.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Pontiac Montana, 2000-2005 Buick LeSabre, 2000-2005 Pontiac Bonneville, 2000-2002 Oldsmobile Intrigue, 1999-2004 Pontiac Montana, 1998-1999 Oldsmobile Intrigue, 1997-2005 Buick Century, 1997-2005 Chevrolet Venture, 1997-2004 Buick Regal, 1997-2004 Oldsmobile Silhouette, 1997-2003 Pontiac Grand Prix, 1997-1998 Pontiac Trans Sport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L4639
item #10018KA0
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L5005A
PowerStopPart # L5005A
Disc Brake Caliper - Front Right Passenger Side - PowerStop L5005A
42 Reviews
$161.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2009 Chevrolet Trailblazer, 2006-2009 GMC Envoy, 2006-2007 Buick Rainier, 2006-2006 Chevrolet Trailblazer EXT, 2006-2006 GMC Envoy XL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L5005A
item #10018NHC
Show less
Disc Brake Caliper - Front Right Passenger Side - PowerStop L5271
PowerStopPart # L5271
Disc Brake Caliper - Front Right Passenger Side - PowerStop L5271
42 Reviews
$149.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017-2017 Buick Regal, 2017-2017 Buick Regal, 2017-2017 Buick Regal, 2017-2017 Buick Regal, 2016-2018 Buick Cascada, 2016-2016 Buick Regal, 2016-2016 Buick Regal, 2016-2016 Buick Regal, 2016-2016 Buick Regal, 2016-2016 Chevrolet Malibu Limited, 2014-2020 Chevrolet Impala, 2014-2016 Cadillac ELR, 2014-2015 Buick Regal, 2014-2015 Buick Regal, 2014-2015 Buick Regal, 2013-2015 Chevrolet Malibu, 2012-2016 Buick LaCrosse, 2012-2013 Buick Regal, 2011-2011 Buick Regal, 2011-2011 Saab 9-5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Right
Item LocatedUnited States
Part interchange
L5271
item #10018PLD
Show less
Disc Brake Caliper - Rear Left Driver Side - PowerStop L4644
PowerStopPart # L4644
Disc Brake Caliper - Rear Left Driver Side - PowerStop L4644
42 Reviews
$124.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2009 Buick Allure, 2008-2009 Buick LaCrosse, 2004-2005 Buick Century, 2000-2010 Chevrolet Impala, 2000-2007 Chevrolet Monte Carlo, 1998-2002 Oldsmobile Intrigue, 1997-2004 Buick Regal, 1997-2003 Pontiac Grand Prix, 1997-2001 Buick Century
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionRear Left
Item LocatedUnited States
Part interchange
L4644
item #10018QL5
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L4356
PowerStopPart # L4356
Disc Brake Caliper - Front Left Driver Side - PowerStop L4356
42 Reviews
$108.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-2005 Pontiac Sunfire, 1992-2005 Chevrolet Cavalier, 1992-1998 Oldsmobile Achieva, 1992-1996 Chevrolet Beretta, 1992-1996 Chevrolet Corsica, 1992-1994 Pontiac Sunbird, 1991-1998 Buick Skylark, 1991-1998 Pontiac Grand Am, 1991-1991 Oldsmobile Cutlass Calais, 1990-1990 Buick Skylark, 1990-1990 Oldsmobile Cutlass Calais, 1990-1990 Pontiac Grand Am
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L4356
item #10018P90
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L4772A
PowerStopPart # L4772A
Disc Brake Caliper - Front Left Driver Side - PowerStop L4772A
42 Reviews
$136.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002-2006 Buick Rendezvous, 2002-2004 Chevrolet Venture, 2002-2004 Oldsmobile Silhouette, 2002-2004 Pontiac Montana, 2001-2005 Pontiac Aztek
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L4772A
item #10018PGA
Show less
Disc Brake Caliper - Front Left Driver Side - PowerStop L4798
PowerStopPart # L4798
Disc Brake Caliper - Front Left Driver Side - PowerStop L4798
42 Reviews
$156.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 GMC Envoy, 2005-2005 Saab 9-7x, 2004-2006 Isuzu Ascender, 2004-2005 Buick Rainier, 2004-2005 GMC Envoy XUV, 2003-2005 Chevrolet SSR, 2003-2003 Isuzu Ascender, 2002-2005 Chevrolet Trailblazer EXT, 2002-2005 GMC Envoy XL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Quantity1
Installation PositionFront Left
Item LocatedUnited States
Part interchange
L4798
item #10018KZL
Show less
Page 12 of 16

Select the Correct Brake Caliper by Side and Position

A disc brake caliper uses hydraulic pressure to move its piston or pistons and clamp the pads against the rotor. For a brake caliper replacement, enter the full vehicle information and confirm front or rear, driver or passenger side, piston count, quantity, and bracket details. Braking parts that look alike may differ by trim, wheel or brake package, transmission, and production configuration.

Compare Caliper Assemblies, Brackets, and Pistons

Current A-Premium listings include single calipers, paired calipers, front-and-rear kits, and one-, two-, or four-piston configurations. Some products are a brake caliper with bracket, while others specifically exclude the bracket. Mounting bolts may be included or omitted independently, so verify each component on the product page.

Position names must match the vehicle

A Driver Side Brake Caliper and Passenger Side Brake Caliper are side-specific. A front brake caliper should not be substituted for a rear brake caliper, even if the casting looks similar. Compare the removed assembly, hose connection, bleeder location, mounting points, piston count, and the listing's exact position before ordering.

Investigate Dragging, Leaks, and Uneven Pad Wear

Fluid around a caliper, a soft or low pedal, pulling, excessive heat, dragging, noise, or uneven pad wear warrants prompt inspection. These conditions do not identify the caliper by themselves. A restricted hose, worn pads or rotors, air in the hydraulic system, wheel-bearing play, or suspension and alignment problems can contribute to similar complaints.

Clean the suspected area and confirm whether the substance is brake fluid rather than assembly grease. On some replacement calipers, assembly grease near the piston boot can resemble leaked fluid, so clean the area and recheck it before diagnosing a hydraulic leak. Inspect the piston boot, bleeder, hose connection, and caliper body, and test the hydraulic system according to vehicle service information.

Check Related Brake Parts and Fitment Notes

Inspect the brake pads and rotor friction surfaces for uneven wear, scoring, contamination, or heat damage. A dragging caliper can affect nearby parts, but replace each item according to measured condition and the service limits for that vehicle. Confirm that the new pads match the caliper and brake package.

Check the brake hydraulic hose for cracking, leakage, damaged fittings, twisting, or restriction. Then review the caliper listing for wheel size, submodel, brake option, transmission, piston material when stated, bracket inclusion, and mounting hardware. Product-page notes take priority over a broad year-and-model match. When more than one brake package is listed, compare the removed caliper, rotor arrangement, and vehicle option information before choosing.

Install and Verify the Brake System Safely

Use the vehicle manufacturer's procedure for lifting, hose handling, fastener tightening, brake fluid, bleeding, parking-brake service, and any electronic service mode. After installation, verify a firm pedal before moving the vehicle, inspect every opened connection for leakage, and confirm that the wheel turns and the brakes apply and release correctly. Do not drive with an active fluid leak, a brake warning, or a soft pedal; arrange professional inspection if the system cannot be verified.

Frequently Asked Questions (FAQ)

What is included with a brake caliper with bracket?

The caliper and mounting bracket are included when the listing says so, but bolts, clips, pads, hoses, and other hardware may not be. Check the exact product specifications.

Do brake calipers need to be replaced in pairs?

Not in every case. Replace parts based on diagnosis and condition, while comparing operation and wear on both sides of the axle. Pair replacement may be reasonable when both units show similar deterioration.

Can a front brake caliper fit the rear of the same car?

No, unless the manufacturer explicitly specifies that application. Front and rear calipers usually differ in mounting, piston design, hose routing, and parking-brake provisions.

Are mounting bolts included with every brake caliper assembly?

No. Current listings show both included and not-included hardware. Read the specifications and inspect the package contents before disassembly so missing reusable or replacement hardware can be addressed.

Is it safe to drive with a leaking or dragging brake caliper?

Driving is not recommended when braking is compromised. A leak, soft pedal, warning light, severe pull, or persistent drag can reduce control or stopping ability, so have the system inspected and repaired first.

Related Blogs

Stuck Caliper Bracket Bolts? How to Remove Them Without Breaking Them

Remove stuck caliper bracket bolts safely without breaking them. Learn to identify fasteners, apply penetrating oil, use controlled leverage, and handle rounded heads. Avoid common mistakes that damage threads or brake components during removal.

Sep 20, 2026

Should You Paint Your Brake Calipers? Pros, Risks, and When Not To

Painting brake calipers boosts style but demands precision. Use heat-resistant paint, mask functional parts, and cure fully. Inspect for leaks first; never paint compromised units.

Sep 15, 2026

Can a Brake Caliper Go Bad Without Leaking?

Seized pistons, stuck slide pins, or restricted hoses cause drag, overheating, and uneven wear. Learn to diagnose these dry failures, distinguish them from hose issues, and decide when to repair or replace for safe braking.

Sep 03, 2026

What Should You Do When Brakes Overheat? Can You Pour Water on Them?

Never pour water on hot rotors—it causes thermal cracks. Instead, reduce speed, use engine braking, and pull over to let them cool naturally. Learn to spot fade signs, handle emergencies safely, and know when professional inspection is required.

Aug 31, 2026

One Wheel Hot After Driving: Is It a Stuck Caliper?

One hot wheel often signals brake drag, but not always a stuck caliper. Identify if seized pins, restricted hoses, or bearing issues are the true cause. Learn safe diagnostic steps to pinpoint the problem and avoid unnecessary replacements.

Aug 26, 2026