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Nugeon 99P00855B Disc Brake Caliper - Rear Left
| Brand | Nugeon 99P00855B |
|---|---|
| Position | Rear Left |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Thread (mm) | M10-1.0 x 28 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | No |
| Caliper Color | Grey |
| Caliper Finish | Rust preventative |
| Caliper Slides Included | Yes |
| Casting Material | Aluminum |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | 157, l / bc152005 |
| Inlet Fitting Type | Banjo bolt |
| Inlet Port Thread Size (mm) | M10-1.0 x 23.4 |
| Inlet Thread Size | M10-1.0 |
| New or Remanufactured | Remanufactured |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Pads Included | No |
| Piston 1 Outside Diameter (in) | 1 |
| Piston 1 Outside Diameter (mm) | 34 |
| Piston Material | Phenolic |
| Piston Quantity | 1 |
| Wear Sensors Included | No |
| Product line | TechShield 360 (tm) |
| Fits | Hyundai and Kia · 10 vehicles |
Remanufactured caliper. Restored for dependable brake hydraulic performance.
Aluminum housing. Lightweight construction with rust-preventative finish.
Hardware included. Comes with bracket, slides, dust boots, and bleeder screw.
Rear Left Disc Brake Caliper for Hyundai Sonata and Kia Optima
Nugeon TechShield 360 (tm) 99P00855B is a remanufactured rear left disc brake caliper built for specific Hyundai Sonata and Kia Optima applications. It features an aluminum housing, a phenolic piston, and a rust preventative finish for service-focused brake replacement.
Key Features
- Remanufactured rear left disc brake caliper with bracket included
- Fits 2011-2015 Hyundai Sonata, rear left
- Fits 2011-2013 Kia Optima, rear left
- Fits 2014-2015 Kia Optima, rear left, with manual parking brake and without 18" wheel
- Aluminum casting with grey rust preventative finish
- Phenolic piston with dust boots, slides, and bleeder screw included
- Banjo bolt inlet fitting with M10-1.0 thread sizes
TechShield 360 Product Line
Nugeon TechShield 360 (tm) identifies a brake hydraulics line focused on corrosion resistance and service-ready replacement components. For this application, 99P00855B is built as a rear left caliper assembly with the bracket and core hydraulic service parts needed for a direct-fit brake repair on the listed Hyundai Sonata and Kia Optima vehicles.
Detailed Description
This Nugeon disc brake caliper is engineered for rear left placement and matches the listed vehicle-specific brake configurations. The unit uses an aluminum housing with a phenolic piston, includes the bleeder screw, dust boots, caliper slides, and hardware, and is finished with a rust preventative coating to support long-term brake service. Part number 99P00855B is a direct replacement choice for drivers servicing rear brake hydraulic issues on the Hyundai Sonata and Kia Optima platforms shown below.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Brake drag or uneven rear braking at the left rear wheel
- Leaking caliper housing or worn hydraulic seals
- Corrosion on the caliper body or slide components
- Sticking piston movement that affects pedal feel and braking balance
- Bleeder screw service issues during brake maintenance
Installation Notes and Tips
Verify rear left fitment before installation, especially on 2014-2015 Kia Optima models that require a manual parking brake and no 18" wheel. Confirm banjo bolt connection, M10-1.0 thread sizes, and bracket mounting alignment before bleeding the brake system. Replace brake fluid as needed and inspect pads, rotors, and hoses for wear before returning the vehicle to service.
Quality Assurance
Nugeon TechShield 360 (tm) brake hydraulics parts are remanufactured for vehicle-specific replacement use and built around the listed OE-style fitment and component specifications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Hyundai | Sonata | 2.4L | L4 | ELECTRIC/GAS | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2015 | Kia | Optima | 2.4L | L4 | — | Rear Left | Supplied w/ Mounting Bracket; wo/ 18" Wheel, w/ Manual Parking Brake; TechShield 360 (tm) |
| 2014 | Hyundai | Sonata | — | — | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2014 | Kia | Optima | 2.4L | L4 | — | Rear Left | Supplied w/ Mounting Bracket; wo/ 18" Wheel, w/ Manual Parking Brake; TechShield 360 (tm) |
| 2013 | Hyundai | Sonata | — | — | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2013 | Kia | Optima | 2.4L | L4 | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2012 | Hyundai | Sonata | — | — | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2012 | Kia | Optima | 2.4L | L4 | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2011 | Hyundai | Sonata | — | — | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2011 | Kia | Optima | 2.4L | L4 | — | Rear Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
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