Carquest Wheel Cylinder, WCA37677
In stock
$23.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Buick Regal Brake Hydraulics
11 products listed as compatible with this vehicle by the retailer feed.
CQ Premium Brake Hoses Brake Hydraulic Hose, BHA381271
In stock
$24.29
Listed as compatible with this vehicle by the retailer feed.
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CQ Premium Brake Hoses Brake Hydraulic Hose, BHA380581
In stock
$27.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Parking Brake Cable, BCA660026
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Parking Brake Cable, BCA660025
In stock
$35.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Parking Brake Cable, BCA660191
In stock
$45.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Brake Master Cylinder, MCA390401
In stock
$115.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Brake Master Cylinder MCA630320: New, With Reservoir
In stock
$175.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Remanufactured Brake Master Cylinder, 10-2714
In stock
$41.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Remanufactured Brake Master Cylinder, 10-2960
In stock
$129.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Vacuum Brake Booster: Without Master Cylinder Remanufactured, 54-74823
In stock
$239.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.