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BBB Industries 306-0145 Rack and Pinion Assembly
BMW M3 Reman Rack and Pinion
BBB Industries 306-0145 is a remanufactured hydraulic rack and pinion assembly for select BMW M3 applications. It is built for power steering systems and includes inner tie rods, making it a direct-fit steering service part for 2005-2006 BMW M3 models with the Competition Package.
Key Features
- Remanufactured hydraulic rack and pinion assembly
- Includes inner tie rods
- Input shaft diameter: 0.69 in. (17.518 mm)
- Input shaft length: 2.25 in. (57.15 mm)
- Rack length: 39.12 in. (993.648 mm)
- Distance between mounting holes: 9.25 in. (234.95 mm)
- Pressure port thread size: 16mm x 1.5
- Return port thread size: 14mm x 1.5
- Turns lock to lock: 3.18
- BBB Industries Reman Rack and Pinion line
Product Details
BBB Industries 306-0145 is part of the Reman Rack and Pinion product line, which focuses on remanufactured steering gear assemblies for service replacement. This hydraulic rack is specified for power steering use and matches the listed mounting, shaft, and port dimensions for the application. It is a fitment-based replacement for BMW M3 steering repair work where the original rack has internal wear, leakage, or steering play.
Compatible With 2005-2006 BMW M3, N/A, with Competition Package and power steering. This part cross-references Monroe Shocks & Struts (e.g., 19320673) for the same application.
What It Helps Address
- Steering looseness or excessive play
- Hydraulic fluid leakage from the rack assembly
- Uneven or inconsistent steering response
- Worn internal rack components in the original unit
- Restoration of steering feel on BMW M3 models with the Competition Package
Installation Notes and Tips
Verify the vehicle’s steering system is hydraulic and confirm the port thread sizes, mounting-hole spacing, and input shaft dimensions before installation. Because this assembly includes inner tie rods, inspect outer tie rods, hoses, and related steering components during service. After installation, perform a professional alignment and check for proper steering wheel centering and fluid sealing.
Quality Assurance
BBB Industries remanufactures steering components to meet application-specific replacement needs for service repair. Confirm fitment against the listed 2005-2006 BMW M3, Competition Package application and part number 306-0145 before ordering.
| Brand | BBB Industries |
|---|---|
| Part Number | 306-0145 |
| Position | Reman Rack and Pinion |
| Bushings Included | No |
| Distance Between Mounting Holes (In) | 9.25 |
| Distance Between Mounting Holes (mm) | 234.95 |
| Hydraulic or Electric | Hydraulic |
| Inner Tie Rods Included | Yes |
| Input Shaft Diameter (In) | 0.69 |
| Input Shaft Diameter (mm) | 17.518 |
| Input Shaft Length (In) | 2.25 |
| Input Shaft Length (mm) | 57.15 |
| New or Remanufactured | Remanufactured |
| Number of Mounting Holes | 2 |
| Outer Tie Rods Included | No |
| Pressure Port Thread Size | 16mmx1.5 |
| Rack Length (In) | 39.12 |
| Rack Length (mm) | 993.648 |
| Return Port Thread Size | 14mmx1.5 |
| Turns Lock To Lock | 3.18 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | BMW | M3 | N/A | Power Steering; w/ Competition Package; Reman Rack and Pinion |
| 2005 | BMW | M3 | N/A | Power Steering; w/ Competition Package; Reman Rack and Pinion |
* 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.