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Nugeon 99P17777A Disc Brake Caliper - Front Left
Reliable Disc Brake Caliper for Fiat 500X and Jeep Models
The Nugeon TechShield 360 (tm) Disc Brake Caliper (Part Number 99P17777A) is engineered for precise braking performance on Fiat 500X, Jeep Compass, and Jeep Renegade vehicles. Designed with durable cast iron and a steel piston, this caliper ensures consistent stopping power and long-lasting reliability.
Key Features of Nugeon TechShield 360 (tm) Disc Brake Caliper
- Constructed from robust cast iron for strength and durability
- Single steel piston with a 60 mm (2.36 in) diameter for effective braking force
- Includes bleeder screw and bleeder screw cap with M10-1.0 thread size for easy maintenance
- Equipped with caliper slides and dust boots to ensure smooth operation and protection against contaminants
- Finished with an E-coat for corrosion resistance and extended service life
- Bracket and brake pad installation hardware included for a complete replacement solution
- Compatible inlet fitting type: line with M10-1.0 thread size
About the TechShield 360 (tm) Product Line
The TechShield 360 (tm) line by Nugeon focuses on delivering comprehensive brake hydraulics components that combine durability and precision. This disc brake caliper is part of that line, featuring advanced corrosion-resistant coatings and quality materials to meet the demands of modern Fiat and Jeep vehicles. The product line emphasizes reliable fitment and maintenance-friendly design elements such as included bleeder screws and dust boots.
Detailed Product Description
This disc brake caliper is manufactured by TRW and designed specifically for Fiat 500X, Jeep Compass, and Jeep Renegade models. The cast iron caliper housing provides structural integrity, while the steel piston ensures consistent hydraulic pressure application. The gray E-coat finish protects the caliper from rust and environmental damage. Included components such as the bleeder screw, bleeder screw cap, caliper slides, and dust boots contribute to ease of installation and long-term functionality. The caliper is compatible with friction materials meeting the FMSI pad number D1811 standard, ensuring proper brake pad fitment and performance.
Common Issues Addressed by This Disc Brake Caliper
- Brake drag or sticking caliper pistons causing uneven pad wear
- Leaking brake fluid from worn or damaged caliper seals
- Corrosion or rust compromising caliper structural integrity
- Reduced braking efficiency due to faulty or seized caliper slides
- Difficulty bleeding brakes caused by missing or damaged bleeder screws
Installation Notes and Tips
Ensure the brake system is properly bled after installation using the included M10-1.0 bleeder screw and cap. Verify compatibility with your vehicle’s brake pads, specifically those matching FMSI pad number D1811. Inspect caliper slides and dust boots for proper lubrication and condition before assembly. Use the included bracket and brake pad hardware to secure the caliper firmly. Follow manufacturer torque specifications for mounting bolts (not included).
Quality Assurance and Warranty
This Nugeon TechShield 360 (tm) disc brake caliper is manufactured by TRW, a recognized name in automotive brake components. The caliper undergoes strict quality control to meet OEM standards. While specific warranty details are not provided, TRW products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Nugeon |
|---|---|
| Part Number | 99P17777A |
| Position | TechShield 360 (tm), Front 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 | D1811 |
| Inlet Fitting Type | Line |
| Caliper Color | Gray |
| Piston Material | Steel |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | Yes |
| Bleeder Screw Size | M10-1.0 |
| Bleeder Screw Thread (mm) | M10-1.0 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Cast Numbers | 235 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | Yes |
| Caliper Finish | E-coat |
| Caliper Manufacturer | Trw |
| Dust Boots Included | Yes |
| Housing Cast Numbers | D848 249l |
| Inlet Thread Size | M10-1.0 |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Piston 1 Outside Diameter (in) | 2.36 |
| Piston 1 Outside Diameter (mm) | 60 |
| Wear Sensors Included | No |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2023 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2023 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2022 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2022 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2021 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2021 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2021 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2020 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2020 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2020 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2019 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2019 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2019 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2018 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2018 | Jeep | Compass | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2018 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2017 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2017 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2016 | Fiat | 500X | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2016 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 2015 | Jeep | Renegade | Front Left | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.