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OE Quality
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Cardone 19-B7174 Disc Brake Caliper - Rear Left
Rear Left Brake Caliper for Lexus IS250
Restore consistent rear braking performance with this Cardone unloaded caliper with bracket, part number 19-B7174. It is remanufactured to OE-style fit and pressure-tested for dependable operation on 2014-2015 Lexus IS250 rear left applications.
Cardone’s Unloaded Caliper w/Bracket line focuses on direct-fit brake hydraulics with new wear components, OE finish protection, and application-specific hardware where required. For Lexus IS250 brake repair, that means a caliper assembly built for straightforward replacement and reliable sealing.
Key Features
- Fits 2014-2015 Lexus IS250, rear left
- Part number 19-B7174
- Remanufactured disc brake caliper with bracket
- Steel piston, 1 piston, 40.386 mm piston size
- Oil emulsion finish with gray caliper color
- New bleeder screw, seals, and hardware kit included
- Plastic cap plug protects brake port threads during service
- Inlet port size: M10x1.0; bleeder port size: M7x1.0
- Package contents: caliper, bracket, hardware kit
Detailed Description
This Cardone 19-B7174 rear left caliper is a remanufactured Original Equipment-style replacement for the Lexus IS250. It uses a steel piston and new high-temperature EPDM rubber seals to support consistent hydraulic response, while the included bracket and hardware kit help simplify the brake service process. The caliper is treated with a rust-inhibiting finish and pressure-tested to verify sealing and performance before it leaves the remanufacturing process.
For drivers searching for a rear left brake caliper for 2014-2015 Lexus IS250, this unloaded caliper with bracket provides the core hydraulic component needed for a proper brake repair. Cross-reference part numbers include Lexus 4785030390 and 4785030391 for the same application.
Common Repair Uses
- Leaking rear brake caliper
- Sticking or seized caliper piston
- Uneven rear brake wear
- Brake fluid seepage at the caliper
- Soft or inconsistent rear brake response
Installation Notes and Tips
Use the brake fluid specified by the vehicle manufacturer and replace fluid from a sealed container. Clean the mounting surfaces before installation, and inspect the brake hose, pads, and rotor condition during service. For floating caliper systems, silicone grease is used on the mounting pins. Bleed the brake system thoroughly after installation to remove trapped air and confirm a firm pedal.
Quality Assurance
Each Cardone remanufactured caliper is pressure-tested and built with new premium components to support reliable brake performance. The remanufacturing process also reduces energy and raw material use compared with producing a new part.
| Brand | Cardone |
|---|---|
| Part Number | 19-B7174 |
| Position | Unloaded Caliper w/Bracket, Rear Left |
| Bleeder Port Size | M7x1.0 |
| Brake Caliper Finish | Oil emulsion |
| Caliper Color | Gray |
| E-Waste | No |
| FAQs | A silicone grease is used on floating caliper mounting pins. |
| FAQs | A symptom of a low brake pedal is usually caused by air in the sy |
| FAQs | As a rule, always use brake fluid recommended by o.e. the fluid t |
| FAQs | Brakes squeal all of the time. what's causing the squeal? |
| FAQs | Can i switch out a phenolic piston caliper for a steel piston cal |
| FAQs | Car pulls to one side during braking. why? |
| FAQs | Could calipers be the cause of a low brake pedal? |
| FAQs | Do all of your calipers come with the new hardware and a mounting |
| FAQs | New hardware is included with all of our calipers however the mou |
| FAQs | Not recommended. the o.e. manufacturers specified steel or phenol |
| FAQs | What type of fluid should i use: dot 3, dot 4, or dot 5? |
| FAQs | What type of grease is used on floating caliper mounting pins? |
| Inlet Port Size | M10x1.0 |
| Installation Hardware Included | Yes |
| Mounting Bolts Included | No |
| Package Contents | Caliper; bracket; hardware kit |
| Pads Included | No |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Piston Size (OD) (mm) | 40.386 |
| Product Condition | Remanufactured |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Lexus | IS250 | F Sport | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2014 | Lexus | IS250 | F Sport | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
* 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.