Keep power steering fluid flowing back to the reservoir as it should with the Sunsong power steering return line hose assembly, part number 3403652. This line serves the cooler-to-reservoir position. It is a direct-fit replacement for the 2006 BMW 325XI, 2006 BMW 330I, 2006 BMW 330XI, 2006-2012 BMW 325I, 2007-2013 BMW 328I, 2007-2008 BMW 328XI, 2008-2011 BMW 128I and 2009-2012 BMW 328I XDRIVE. See the Buyer's Guide tab for engine details.
The return line carries power steering fluid on the low-pressure side of the system, routing it from the cooler back to the reservoir. If the original return hose is leaking or has deteriorated, this assembly replaces it.
- Rated for return-side duty: Sunsong states its return hoses exceed original equipment performance standards, with a maximum working pressure of 250 psi. They are suited to low-pressure, high-temperature operation.
- Corrosion-resistant tubing: The tubing resists rust and corrosion from high humidity, road salt, water and grime.
- Pressure tested: Every return hose goes through a high-pressure quality assurance test before it leaves the factory.
- Precision engineered: Sunsong precision engineers its return assemblies for an exact fit.
Sunsong is a vertically integrated manufacturer. It focuses on the research, development and manufacturing of automotive fluid transfer hoses and lines, and it builds its products around what installers need.
Signs this part may need replacing include power steering fluid seeping or dripping from the return hose or its connections, a reservoir level that keeps dropping, or a hose that looks cracked, swollen or oil-soaked. Diagnose the source of any leak before replacing parts.
Interchange: 88109-T
88109T · 32416764794 · 32416771063 · 32416774305 · 81447 · 353096 · 13403652 · 74272 · 6028 · PSH0172
This part cross-references / interchanges with the following part numbers:
32416764794, 32416771063, 32416774305, 81447, 353096, 13403652, 74272, 6028, 88109-T, PSH0172
