
Specifications
- Brand
- PowerStop
- Part #
- L4638A
- UPC
- 792088842589

Autospecialty By PowerStop Replacement Brake Caliper
$93.95
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Power Stop Autospecialty front left caliper with bracket. Fits many GM vehicles including Buick LeSabre 2000-2005.
Key Features
- Fits a wide range of GM vehicles including Buick LeSabre, Chevrolet Impala, and Pontiac Bonneville.
- Direct bolt-on replacement for the original stock caliper and bracket.
- Comes pre-assembled with new seals, guide pins, dust boots, and bleeder screws.
- Includes stainless steel brake pad attachment hardware.
- Uses high-temperature EPDM rubber dust boots for durability.
- Assembled with premium lubricant for smooth caliper operation.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're working on the front left brake of a 2000-2005 Buick LeSabre, or many other GM vehicles from the late 90s and early 2000s, this Autospecialty caliper with bracket from PowerStop is a solid option. It's built to go right where your original caliper was, making the job straightforward for DIYers and pros alike. This caliper comes fully assembled, so you're not hunting for individual small parts.
PowerStop includes all the essentials for a complete replacement: new seals, guide pins, dust boots, bleeder screws, and even the stainless-steel hardware clips that hold your brake pads. They use high-temperature EPDM rubber for the dust boots and premium lubricants to keep everything moving smoothly, even in tough conditions. Each caliper is pressure tested to ensure it performs reliably when you need it most. It's designed as a direct bolt-on, meaning no modifications are needed to get your brakes working correctly again.
Specifications
- Brand
- PowerStop
- Manufacturer Part #
- L4638A
- UPC
- 792088842589
Frequently Asked Questions
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