BBB Industries N990-0172 Power Steering Pump

New Power Steering Pump for Lexus LS400

BBB Industries New Power Steering Pump, part number N990-0172, is a new replacement unit for select Lexus LS400 applications. It is built with an aluminum housing and a remote reservoir design, and it includes an installation kit for a more complete service setup.

Compatible with 1998-2000 Lexus LS400 non-reservoir style power steering pump applications, this BBB Industries power steering pump is built for direct-fit service on the Lexus LS400 platform. The N990-0172 configuration uses a pipe inlet, threaded outlet, spline pulley attachment, and three mounting holes.

Key Features

• Brand: BBB Industries New Power Steering Pump
• Part number: N990-0172
• New, not remanufactured
• Aluminum housing for durable construction
• Remote reservoir design
• Installation kit included
• 1 inlet with M8x1.25 thread size
• 1 outlet with M16x1.50 thread size
• 3 mounting holes for vehicle-specific fitment
• Spline pulley attachment type

Product Details

The BBB Industries N990-0172 power steering pump is a new steering component for 1998-2000 Lexus LS400 models listed with a non-reservoir style power steering pump. The pump features an aluminum housing, threaded outlet connection, pipe-style inlet attachment, and remote reservoir configuration. This setup supports replacement of the original steering pump assembly while maintaining the correct connection points for the vehicle.

This part cross-references OE number 19318980 for the same application. If you are servicing a Lexus LS400 and need a new power steering pump, N990-0172 provides the specified inlet, outlet, and mounting configuration for the listed fitment.

What It Helps Address

• Loss of power assist at the steering wheel
• Whining or groaning noise from the steering system
• Fluid leakage at the pump connections or housing
• Rough or inconsistent steering effort
• Wear-related pump performance decline on Lexus LS400 models

Installation Notes

Verify the vehicle’s steering pump style before installation, since this part is listed for non-reservoir style power steering pump applications on the 1998-2000 Lexus LS400. Confirm inlet and outlet thread sizes, mounting hole count, and pulley attachment type against the original unit before assembly. The included installation kit supports the replacement process, but pulley, reservoir, cap, and sensor are not included.

Quality Assurance

BBB Industries supplies this as a new power steering pump under the New Power Steering Pump line, with application-specific construction for the listed Lexus LS400 fitment. Part number N990-0172 is built to match the stated connection and mounting specifications for direct replacement service.