OE Quality
60-Day Returns

Nugeon 99P17322A Disc Brake Caliper - Rear Left
Reliable Disc Brake Caliper for Buick, Oldsmobile, Pontiac
The Nugeon TechShield 360 (tm) Disc Brake Caliper 99P17322A is engineered for precise braking performance on select Buick, Oldsmobile, and Pontiac models. Designed with durable cast iron and equipped with essential components, this caliper ensures consistent stopping power and long service life.
- Caliper casting made from robust cast iron for durability
- Includes bleeder screw and bleeder screw cap (M10-1.5 thread size)
- Equipped with caliper slides and bracket for secure mounting
- Single steel piston with 1.5 inch (38 mm) diameter for effective brake force
- Banjo bolt inlet fitting for reliable hydraulic connection
- Gray E-coat finish for corrosion resistance
- Compatible with Buick Aurora, Oldsmobile Aurora, Pontiac Bonneville, LeSabre, and Park Avenue
About the TechShield 360 (tm) Product Line
The TechShield 360 (tm) line by Nugeon focuses on delivering comprehensive brake hydraulics solutions with enhanced protection and durability. This disc brake caliper benefits from the TechShield 360 (tm) technology, which includes an E-coat finish to resist corrosion and extend component life, making it suitable for vehicles requiring reliable brake system components.
Detailed Product Description
This disc brake caliper, part number 99P17322A, is manufactured by Akebono and features a cast iron housing with a gray E-coat finish to protect against rust and wear. It includes a single steel piston measuring 1.5 inches (38 mm) in diameter, providing consistent hydraulic pressure for effective braking. The caliper comes with a bleeder screw and cap (M10-1.5 thread), caliper slides, and a mounting bracket to ensure proper installation and operation. The inlet fitting uses a banjo bolt type connection, common in brake hydraulic systems. Dust boots are included to protect moving parts from contaminants. This caliper is designed to meet Friction Materials Standards Institute pad number D698, although brake pads are not included.
Compatible Vehicles and Common Applications
- Replacement for worn or leaking calipers on Buick Aurora models
- Brake system maintenance for Oldsmobile Aurora vehicles
- Upgrading brake hydraulics on Pontiac Bonneville, LeSabre, and Park Avenue
- Resolving issues related to brake fluid leaks or piston sticking
- Addressing uneven brake pad wear due to caliper malfunction
Installation Notes and Tips
Ensure the brake system is properly bled after installation to remove air from the hydraulic lines. Use the included bleeder screw and cap to facilitate this process. Verify that the caliper slides are clean and lubricated to allow smooth movement. The mounting bracket is included, but mounting bolts are not; retain original hardware or source appropriate bolts. Confirm compatibility with your vehicle’s brake pads, as pads are not included with this caliper.
Quality Assurance and Warranty
This Nugeon TechShield 360 (tm) disc brake caliper is manufactured by Akebono, a reputable brake component producer. The caliper undergoes quality control to meet industry standards for brake hydraulics. While specific warranty details are not provided, products from this line typically come with manufacturer-backed coverage against defects in materials and workmanship.
| Brand | Nugeon |
|---|---|
| Part Number | 99P17322A |
| Position | TechShield 360 (tm), Rear Left |
| Mounting Hardware Included | Yes |
| Pads Included | No |
| Caliper Casting Material | Cast iron |
| Bleeder Screw Included | Yes |
| Caliper Slides Included | Yes |
| Piston Quantity | 1 |
| Friction Materials Standards Institute Pad Number | D698 |
| Inlet Fitting Type | Banjo bolt |
| Caliper Color | Gray |
| Piston Material | Steel |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | Yes |
| Bleeder Screw Size | M10-1.5 |
| Bleeder Screw Thread (mm) | M10-1.5 |
| Bleeder Thread Size | M10-1.5 |
| Bracket Cast Numbers | 1417 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | Yes |
| Caliper Finish | E-coat |
| Caliper Manufacturer | Akebono |
| Dust Boots Included | Yes |
| Housing Cast Numbers | Ad38p 3807 11 15 |
| Inlet Thread Size | M10-1.5 |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Piston 1 Outside Diameter (in) | 1.5 |
| Piston 1 Outside Diameter (mm) | 38 |
| Wear Sensors Included | No |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2005 | Buick | Park Avenue | Base | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2005 | Pontiac | Bonneville | SE | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2004 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2004 | Buick | Park Avenue | Base | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2004 | Pontiac | Bonneville | SE | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2003 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2003 | Buick | Park Avenue | Base | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2003 | Oldsmobile | Aurora | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2003 | Pontiac | Bonneville | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2002 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2002 | Buick | Park Avenue | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2002 | Oldsmobile | Aurora | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2002 | Pontiac | Bonneville | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2001 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2001 | Buick | Park Avenue | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2001 | Oldsmobile | Aurora | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2001 | Pontiac | Bonneville | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2000 | Buick | LeSabre | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2000 | Buick | Park Avenue | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |
| 2000 | Pontiac | Bonneville | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.