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Centric 121.35098 Disc Brake Rotor - Rear
Overview of Centric C-TEK Standard Disc Brake Rotor 121.35098
The Centric C-TEK Standard Disc Brake Rotor 121.35098 is engineered for reliable braking performance on select Mercedes-Benz models. Designed to meet OEM specifications, this vented rotor provides consistent stopping power and durability for vehicles like the CL550, S400, S550, and SL550.
- Compatible with Mercedes-Benz CL550, S400, S550, SL550
- Part number 121.35098 for precise fitment
- Vented disc brake rotor with smooth surface finish
- Nominal thickness of 0.472 inches (12.000 mm)
- Outside diameter of 11.811 inches (300.000 mm)
- Overall height of 2.303 inches (58.500 mm)
- 5 lug holes with 0.598 inch (15.200 mm) diameter
- Center hole diameter of 2.638 inches (67.000 mm)
- Mounting bolt hole circle diameter of 4.409 inches (112.000 mm)
- Weight approximately 11.95 lbs (5.43 kgs)
Product Line Details: C-TEK Standard Disc Brake Rotors
The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing reliable, direct replacement rotors with precise dimensions and quality materials. The 121.35098 rotor features a vented design to improve heat dissipation and maintain braking efficiency under normal driving conditions, making it suitable for Mercedes-Benz luxury sedans and coupes.
Technical Specifications and Features
This disc brake rotor is vented, allowing air to flow between the rotor surfaces to reduce heat buildup during braking. The smooth surface finish ensures consistent pad contact and braking performance. With a nominal thickness of 0.472 inches and a discard thickness of 0.394 inches, the rotor maintains structural integrity throughout its service life. The rotor’s outside diameter measures 11.811 inches, and it includes five lug holes for secure mounting. The center hole diameter and mounting bolt hole circle diameter are designed for exact fitment on compatible Mercedes-Benz models.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Mercedes-Benz CL550, S400, S550, SL550
- Addresses brake pulsation caused by uneven rotor surfaces
- Resolves noise issues related to rotor surface imperfections
- Improves braking consistency and pedal feel
- Prevents overheating and brake fade during regular driving
Installation Notes and Tips
Ensure the rotor is installed on compatible Mercedes-Benz models as specified. Clean the hub surface before installation to prevent runout. Use proper torque specifications on lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously for optimal performance.
Quality Assurance and Warranty
Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.35098 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.
| Brand | Centric |
|---|---|
| Part Number | 121.35098 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.638 |
| Center Hole Diameter | 67.000 |
| Disc Mounting [cntrc] | Floating / DIH |
| Discard Thickness | 0.394 |
| Discard Thickness | 10.000 |
| Misc Holes [cntrc] | 2 |
| Mounting Bolt Hole Circle Diameter | 4.409 |
| Mounting Bolt Hole Circle Diameter | 112.000 |
| Nominal Drum Diameter | 7.087 |
| Nominal Drum Diameter | 180.000 |
| Nominal Thickness | 0.472 |
| Nominal Thickness | 12.000 |
| Outside Diameter | 11.811 |
| Outside Diameter | 300.000 |
| Overall Height | 2.303 |
| Overall Height | 58.500 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.598 |
| Stud/Lug Hole Diameter | 15.200 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Weight [cntrc] kgs | 5.430 |
| Weight [cntrc] lbs | 11.950 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | S400 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2012 | Mercedes-Benz | S400 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2012 | Mercedes-Benz | SL550 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2011 | Mercedes-Benz | S400 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2011 | Mercedes-Benz | S550 | Base | RWD | Rear | Solid Rear Disc; exc Sport Pkg; C-TEK Standard Disc Brake Rotors |
| 2011 | Mercedes-Benz | SL550 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2010 | Mercedes-Benz | S400 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2010 | Mercedes-Benz | S550 | Base | RWD | Rear | Solid Rear Disc; exc Sport Pkg; C-TEK Standard Disc Brake Rotors |
| 2010 | Mercedes-Benz | SL550 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2009 | Mercedes-Benz | S550 | Base | RWD | Rear | Solid Rear Disc; exc Sport Pkg; C-TEK Standard Disc Brake Rotors |
| 2009 | Mercedes-Benz | SL550 | Rear | Fits all models except those with Sport Package.; C-TEK Standard Disc Brake Rotors | ||
| 2008 | Mercedes-Benz | CL550 | Rear | C-TEK Standard Disc Brake Rotors | ||
| 2008 | Mercedes-Benz | S550 | RWD | Rear | C-TEK Standard Disc Brake Rotors | |
| 2008 | Mercedes-Benz | SL550 | Rear | C-TEK Standard Disc Brake Rotors | ||
| 2007 | Mercedes-Benz | CL550 | Rear | C-TEK Standard Disc Brake Rotors | ||
| 2007 | Mercedes-Benz | S550 | RWD | Rear | C-TEK Standard Disc Brake Rotors | |
| 2007 | Mercedes-Benz | SL550 | Rear | C-TEK Standard Disc Brake Rotors |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.