Audi Power Steering Rack - Bosch ZF 4F1422053B

Product Information

Power steering racks (rack and pinion) are usually a lifetime component for most cars. However, there are certain scenarios in which a power steering rack can fail and will need to be replaced. We often find that poor maintenance of the system (leaks, old fluid, damaged hoses) can cause premature failure. Part failures within the rack itself are also common. Seals can fail causing leaks and poor system pressure. We also find that worn inner tie rod boots that are damaged can allow for water, dirt, and other contaminants to get inside the rack causing havoc with the power steering system as a whole. If you rack is leaking or making grinding sounds, it will need to be replaced.

• Leaks at sealing points
• Tight steering feel
• Grinding noises
• Numb spot in steering
• Car wandering

About Bosch ZF

Acquired by Bosch in 2015, ZF Lenksysteme has been making steering systems since 1932. Since the beginning, they have been a leader in innovation and development. Introducing active steering with BMW in 2003. Offering new and remanufactured steering columns, power steering pumps, and steering racks. They are currently the worlds leading manufacturer of electronic steering systems. They are an OE supplier for many European car manufacturers including Audi, BMW, and Porsche. We offer Bosch ZF's full line of OE and OEM components for your European vehicle.

A Tier 1 supplier to US and German automakers in the field of steering systems technology for passenger cars and commercial vehicles. Their North American production facility located in Florence, KY provides electronic power steering gears, hydraulic steering gears, and steering columns to the OEMs.

Bosch ZF replacement parts are made to OE specifications ensuring a direct fit and ease of install. Our FCP Euro Product Team has created kits for select models to further take the guess work out of purchasing the correct parts for your DIY job. A Bosch ZF unit in many cases is the same pump as the original at a fraction of the cost.