Product Description
Front Brake Calipers For Buick Rendezvous FWD 18B4772 18B4773
A OEM wheel caliper functions as a hydraulic clamp. When brake fluid enters the chamber, it forces the piston to extend, pressing the friction material against the spinning rotor. For front-wheel-drive platforms like the 2002-2007 Buick Rendezvous and 2001-2005 Pontiac Aztek, this mechanism accounts for the majority of the vehicle’s stopping force.
Hipsen manufactures these units as part of our broader front disk brake caliper catalog. We serve commercial clients requiring OEM brake parts for specialized aftermarket applications. Whether you need the 18B4772 (left side) or 18B4773 (right side), our production lines prioritize consistent piston retraction and corrosion-resistant coatings for long-term durability.
Product Information
| Product Type | Front Brake Caliper Assembly |
| HBS Reference No. | 021626-1 / 021626-2 |
| Position | 18B4772: 021626-1, Front Left (Driver Side) 18B4773: 021626-2, Front Right (Passenger Side) |
| Vehicle Application | Buick Rendezvous (FWD Models) Pontiac Aztek (FWD Models) |
| Compatible Years | Buick Rendezvous: 2002, 2003, 2004, 2005, 2006, 2007 Pontiac Aztek: 2001, 2002, 2003, 2004, 2005 |
| Drive Type | Front-Wheel Drive (FWD) Only |
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