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BBB Industries 103-0250 Rack and Pinion Assembly
Overview of BBB Industries Reman Rack and Pinion 103-0250
The BBB Industries Reman Rack and Pinion Assembly 103-0250 is designed specifically for Cadillac STS models. This remanufactured hydraulic rack and pinion unit offers precise steering control and reliable performance tailored to your vehicle's specifications.
- Remanufactured hydraulic rack and pinion assembly
- Compatible with Cadillac STS
- Includes inner tie rods; outer tie rods and bushings not included
- Distance between mounting holes: 17 inches (431.8 mm)
- Rack length: 38.5 inches (977.9 mm)
- Input shaft diameter: 0.75 inches (19.05 mm), length: 1.5 inches (38.1 mm)
- Two mounting holes for secure installation
- Pressure port thread size: 0.436 inches; return port thread size: 0.386 inches
- Steering turns lock to lock: 3
About the Reman Rack and Pinion Product Line
The Reman Rack and Pinion line from BBB Industries focuses on providing remanufactured steering components that meet original equipment specifications. This product line ensures that each rack and pinion assembly undergoes thorough inspection and testing to restore functionality and durability. The 103-0250 model maintains hydraulic steering compatibility and includes inner tie rods to simplify replacement for Cadillac STS vehicles.
Detailed Product Description
This remanufactured rack and pinion assembly is engineered for hydraulic steering systems, featuring a 0.75-inch diameter input shaft with a 1.5-inch length to match Cadillac STS steering requirements. The rack length measures 38.5 inches, with mounting holes spaced 17 inches apart, ensuring proper fitment and secure attachment. The assembly includes inner tie rods but does not include bushings or outer tie rods, so verify compatibility with your existing components. The unit offers a steering ratio with 3 turns lock to lock, providing responsive and controlled steering feel.
Common Applications and Problem Resolution
- Replacement for worn or leaking hydraulic rack and pinion in Cadillac STS
- Eliminates excessive steering play or looseness
- Resolves uneven or difficult steering response
- Addresses fluid leaks from pressure or return ports
- Restores proper steering alignment and handling
Installation Notes and Tips
Ensure the vehicle is properly supported and the steering system depressurized before removal. Verify that the mounting hole spacing and input shaft dimensions match your Cadillac STS specifications. Since bushings and outer tie rods are not included, inspect these components for wear and replace as necessary. Properly torque mounting bolts and bleed the hydraulic steering system after installation to avoid air entrapment and ensure optimal performance.
Quality Assurance and Warranty
BBB Industries remanufactured rack and pinion assemblies undergo comprehensive testing to meet OEM standards. The 103-0250 part is built to restore steering function reliably. Warranty coverage details should be confirmed with the distributor or retailer, as BBB Industries typically offers limited warranties on remanufactured steering components.
| Brand | BBB Industries |
| Part Number | 103-0250 |
| Position | Reman Rack and Pinion |
| Bushings Included | No |
| Distance Between Mounting Holes (In) | 17 |
| Distance Between Mounting Holes (mm) | 431.8 |
| Hydraulic or Electric | Hydraulic |
| Inner Tie Rods Included | Yes |
| Input Shaft Diameter (In) | 0.75 |
| Input Shaft Diameter (mm) | 19.05 |
| Input Shaft Length (In) | 1.5 |
| Input Shaft Length (mm) | 38.1 |
| New or Remanufactured | Remanufactured |
| Number of Mounting Holes | 2 |
| Outer Tie Rods Included | No |
| Pressure Port Thread Size | 0.436 |
| Rack Length (In) | 38.5 |
| Rack Length (mm) | 977.9 |
| Return Port Thread Size | 0.386 |
| Turns Lock To Lock | 3 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Cadillac | STS | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion | ||
| 2010 | Cadillac | STS | 3.6L | V6 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2010 | Cadillac | STS | 4.6L | V8 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2009 | Cadillac | STS | 3.6L | V6 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2009 | Cadillac | STS | 4.6L | V8 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2008 | Cadillac | STS | 4.6L | V8 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2008 | Cadillac | STS | 3.6L | V6 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2007 | Cadillac | STS | 4.6L | V8 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7) w/o Retuned Chassis (E5A), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2007 | Cadillac | STS | 3.6L | V6 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7) w/o Retuned Chassis (E5A), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2006 | Cadillac | STS | 4.6L | V8 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7) w/o Retuned Chassis (E5A), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2006 | Cadillac | STS | 3.6L | V6 | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7) w/o Retuned Chassis (E5A), Supplied w/o EVO Component; Part Supplied w/o EVO Component; Reman Rack and Pinion |
| 2005 | Cadillac | STS | N/A | Power Steering; w/ Variable Effort Steering (Exc. NV7), Supplied w/o EVO Component; Part Supplied w/o EVO Component; 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.