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BBB Industries 99-02309B Disc Brake Caliper - Front Left
Overview of BBB Industries Reman Caliper w/ Installation Hardware
The BBB Industries Reman Caliper w/ Installation Hardware (part number 99-02309B) is designed for select BMW models including the 318i, 318is, 325e, 325es, 325i, 325is, and 325iX. This remanufactured disc brake caliper offers reliable braking performance with included installation hardware for a streamlined replacement process.
- Remanufactured cast iron disc brake caliper with rust preventative finish
- Includes caliper slides, bracket, bleeder screw, dust boots, and installation hardware
- Steel piston with a 48mm diameter for consistent braking force
- Compatible with BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models
- Part number 99-02309B ensures exact fit and function
Detailed Product Features and Specifications
This BBB Industries remanufactured caliper is constructed from durable cast iron and finished with a rust preventative coating to resist corrosion. It features a single steel piston measuring 48mm (2 inches) in diameter, providing reliable hydraulic pressure for effective braking. The caliper includes essential components such as caliper slides, a mounting bracket, bleeder screw (M7-1.0 thread size), dust boots, and installation hardware including a banjo bolt and copper washers. The inlet fitting is a plug type with an M10-1.0 thread size, compatible with the brake hydraulic system of the specified BMW models.
Reman Caliper w/ Installation Hardware Product Line
The Reman Caliper w/ Installation Hardware line from BBB Industries focuses on providing remanufactured brake calipers that come complete with necessary installation hardware. This approach simplifies the brake caliper replacement process by including components such as brackets, bleeder screws, and dust boots, ensuring compatibility and reducing installation time. The 99-02309B part is a representative example designed specifically for BMW vehicles, maintaining OEM specifications and fitment.
Common Applications and Problem Resolution
- Replacement for worn or seized brake calipers on BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX
- Addresses brake fluid leaks caused by damaged caliper pistons or seals
- Resolves uneven brake pad wear due to caliper slide issues
- Eliminates brake noise related to caliper hardware failure
- Restores proper brake function after corrosion or rust damage
Installation Notes and Tips
When installing the BBB Industries 99-02309B caliper, ensure the brake system is properly bled using the included bleeder screw to remove air from the hydraulic lines. Verify that the caliper slides are clean and lubricated to allow smooth movement. Use the provided installation hardware, including the banjo bolt and copper washers, to secure the brake line connection and prevent leaks. Confirm compatibility with your specific BMW model before installation.
Quality Assurance and Warranty
BBB Industries remanufactured calipers undergo rigorous testing to meet OEM standards for fit, form, and function. The 99-02309B part is backed by BBB Industries' quality assurance processes, ensuring reliable performance and durability. Please refer to BBB Industries for specific warranty details applicable to this remanufactured brake caliper.
| Brand | BBB Industries |
| Part Number | 99-02309B |
| Position | Reman Caliper w/ Installation Hardware, Front Left |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Size | M7-1.0 x 32 |
| Bleeder Screw Thread (mm) | M7-1.0 |
| Bleeder Thread Size | M7-1.0 |
| Bracket Cast Numbers | 1544 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | No |
| Caliper Color | Gray |
| Caliper Finish | Rust Preventative |
| Caliper Slides Included | Yes |
| Casting Material | Cast Iron |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | 2564/3, 48 |
| Inlet Fitting Type | Plug |
| Inlet Port Thread Size (mm) | M10-1.0 |
| Inlet Thread Size | M10-1.0 |
| New or Remanufactured | Remanufactured |
| Package Contents | Includes Brake Pad Installation Hardware W/ Banjo Bolt & Copper Crush Washers - Where Applicable |
| Pads Included | No |
| Piston 1 Diameter (mm) | 48 |
| Piston Material | Steel |
| Piston Outside Diameter (in) | 2 |
| Piston Outside Diameter (mm) | 48 |
| Wear Sensors Included | No |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | BMW | 325i | Convertible | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | |
| 1992 | BMW | 318i | Convertible | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | |
| 1992 | BMW | 325i | Convertible | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | |
| 1991 | BMW | 318i | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1991 | BMW | 318is | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1991 | BMW | 325i | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1991 | BMW | 325is | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1991 | BMW | 325iX | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1990 | BMW | 325i | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1990 | BMW | 325is | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1990 | BMW | 325iX | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | ||
| 1989 | BMW | 325i | RWD | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | |
| 1989 | BMW | 325is | RWD | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | |
| 1989 | BMW | 325iX | AWD | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | |
| 1988 | BMW | 325i | RWD | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | |
| 1988 | BMW | 325is | RWD | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | |
| 1988 | BMW | 325iX | AWD | Front Left | Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle.; Reman Caliper w/ Installation Hardware | |
| 1987 | BMW | 325e | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1987 | BMW | 325es | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1987 | BMW | 325i | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1987 | BMW | 325is | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1986 | BMW | 325e | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1986 | BMW | 325es | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1985 | BMW | 325e | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware | ||
| 1984 | BMW | 325e | Front Left | Supplied w/ Mounting Bracket; Girling Design; Reman Caliper w/ Installation Hardware |
* 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.