OE Quality
60-Day Returns

Centric 141.44668 Disc Brake Caliper - Rear Left
Centric Rear Left Brake Caliper for Lexus
Centric Premium Semi-Loaded Disc Brake Caliper 141.44668 is a remanufactured rear left caliper built for consistent braking performance and long service life. It is a direct-fit replacement for select Lexus GS, IS, and RC models, including applications for the Lexus GS350, IS350, and RC350.
The Centric Premium Semi-Loaded Disc Brake Calipers line focuses on OE-style replacement parts that are pressure tested, inspected, and finished for corrosion resistance. This caliper uses an aluminum body with a steel piston, a floating design, and a rust preventative gray finish for dependable operation in everyday driving.
Key Features
- Part number 141.44668 rear left disc brake caliper
- Remanufactured Centric caliper for predictable braking response
- Aluminum caliper body with steel piston
- Floating caliper design with 1 piston and 40.5 mm piston diameter
- Rust preventative gray finish for added corrosion protection
- Bleeder screw included
- Mounting bracket included
- Abutment clips included
- Banjo/open inlet fitting with M10x1.0 inlet thread
- M7x1.0 bleeder screw thread
Detailed Description
Centric 141.44668 is a remanufactured rear left disc brake caliper engineered for select Lexus rear brake applications. It is tumble blasted and treated with an anti-corrosion finish, then pressure tested and inspected to help ensure proper operation and fitment. The semi-loaded design includes the mounting bracket and abutment clips, and the caliper is configured with a 40.5 mm piston, floating operation, and gray rust preventative coating. This part cross-references Bosch 4018 for the same application.
What It Helps Address
- Uneven rear braking caused by a sticking caliper
- Brake drag from worn piston or seal components
- Corrosion on the caliper body or bracket
- Poor pedal response from a failing hydraulic caliper
- Fitment issues when replacing the rear left caliper on Lexus GS350, IS350, or RC350 models
Installation Notes and Fitment
Fits 2016-2020 Lexus GS350, rear left; 2016-2020 Lexus IS300, rear left; 2014-2020 Lexus IS350, rear left; 2020 Lexus RC350, rear left; 2018-2019 Lexus GS300, rear left; 2016-2019 Lexus RC350, rear left; 2016-2018 Lexus GS450h, rear left; 2013-2018 Lexus GS450h, rear left; 2016-2018 Lexus RC300, rear left; 2016-2017 Lexus GS200t, rear left; 2016-2017 Lexus RC200t, rear left; 2016 Lexus IS200t, rear left; 2013-2015 Lexus GS350, rear left; 2015 Lexus RC350, rear left.
Verify the rear left position, inlet thread size, and bracket requirements before installation. This caliper is supplied without pads and without a pad wear sensor. For Lexus GS350, IS350, and RC350 brake service, confirm rotor and brake package details against the vehicle’s original equipment specifications.
Quality Assurance
Centric is a long-established brake manufacturer known for OE-style replacement components across passenger vehicles, heavy-duty applications, and performance braking categories. Part number 141.44668 is remanufactured, pressure tested, and inspected to support proper operation and fitment before installation.
| Brand | Centric |
| Part Number | 141.44668 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left |
| Pad Wear Sensor Included | No |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Mounting Hardware Included | No |
| Casting Number | 40-18; 4018; advics; |
| Pads Included | No |
| Caliper Casting Material | Aluminum |
| Casting Material | Aluminum |
| Piston Quantity | 1 |
| Caliper Type | Floating |
| Friction Materials Standards Institute Pad Number | 10x.13911 |
| Bleeder Screw Thread Diameter | 7.000 |
| Bleeder Screw Thread Diameter | 7x1.0 |
| Piston Diameter | 1.594 |
| Piston Diameter | 40.500 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Caliper Color | Gray |
| Abutment Clips Included | Yes |
| Mounting Bracket Included | Yes |
| Piston Material | Steel |
| Inlet Thread Size | M10-1.00 |
| Bleeder Screw Thread Size | M7-1.00 |
| Axle Leading/Trailing [cntrc] | Leading |
| Bare Bracket Weight [cntrc] lbs | 2.40 |
| Bare Caliper Body Weight [cntrc] lbs | 2.35 |
| Bleeder Install Thread Count [cntrc] in | 6.5 |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Body Air Gap [cntrc] | 56.5mm |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Lexus | GS350 | F Sport | Rear Left | 356mm Front Disc; 4 Piston Front Calipers; Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2020 | Lexus | GS350 | Base | Rear Left | 334mm Front Disc; 4 Piston Front Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2020 | Lexus | IS300 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2020 | Lexus | IS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2020 | Lexus | RC350 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; To 9/2020; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2020 | Lexus | RC350 | Base | Rear Left | 334mm Front Disc; To 9/2020; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | GS300 | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | GS300 | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | GS350 | F Sport | Rear Left | 356mm Front Disc; 4 Piston Front Calipers; Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | GS350 | Base | Rear Left | 334mm Front Disc; 4 Piston Front Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | IS300 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2019 | Lexus | IS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2019 | Lexus | RC350 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2019 | Lexus | RC350 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS300 | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS300 | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS350 | F Sport | Rear Left | 356mm Front Disc; 4 Piston Front Calipers; Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS350 | Base | Rear Left | 334mm Front Disc; 4 Piston Front Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS450h | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | GS450h | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | IS300 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2018 | Lexus | IS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2018 | Lexus | RC300 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | RC300 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | RC350 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2018 | Lexus | RC350 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS200t | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS200t | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS350 | F Sport | Rear Left | 356mm Front Disc; 4 Piston Front Calipers; Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS350 | Base | Rear Left | 334mm Front Disc; 4 Piston Front Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS450h | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | GS450h | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | IS300 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2017 | Lexus | IS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2017 | Lexus | RC200t | F Sport | Rear Left | Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | RC200t | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | RC300 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | RC300 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | RC350 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2017 | Lexus | RC350 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS200t | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS200t | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS350 | F Sport | Rear Left | 356mm Front Disc; 4 Piston Front Calipers; Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS350 | Base | Rear Left | 334mm Front Disc; 4 Piston Front Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS450h | F Sport | Rear Left | Black Calipers; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | GS450h | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | IS200t | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2016 | Lexus | IS300 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2016 | Lexus | IS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2016 | Lexus | RC200t | F Sport | Rear Left | Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | RC200t | Base | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | RC300 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | RC300 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | RC350 | F Sport | Rear Left | 356mm Front Disc; Black Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2016 | Lexus | RC350 | Base | Rear Left | 334mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2015 | Lexus | GS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2015 | Lexus | GS450h | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2015 | Lexus | IS350 | Sedan | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2015 | Lexus | RC350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2014 | Lexus | GS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2014 | Lexus | GS450h | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2014 | Lexus | IS350 | Sedan | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2013 | Lexus | GS350 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2013 | Lexus | GS450h | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
* 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.