Keep hydraulic pressure flowing to the rear brakes with the Sunsong brake hydraulic hose, part number 2201544. This rear outer hose is a direct-fit replacement for the listed applications and fits many BMW models, among them the 2001-2006 BMW 325Ci, 2001-2006 BMW 330Ci and 2001-2006 BMW M3; see the "Vehicles it fits" section for the full list. It is the flexible link that carries brake fluid from the vehicle's rigid brake line to the brake at the wheel, while allowing for suspension movement.
Sunsong is a vertically integrated company that researches, develops and manufactures automotive fluid transfer hoses and lines. It designs each product around what installers need, with the aim of delivering exact form, fit and function.
Versions with banjo end fittings come with new copper washers for proper sealing.
Signs a brake hose may need replacing: The hose may need replacing if you notice any of these:
Diagnose the brake system before replacing parts, and bleed the brakes after installation as directed by the vehicle service information.
Interchange: 1474-04577 · 073-1829 · 150.34308 · 350-31046
147404577 · 0731829 · 15034308 · 35031046 · 34301165074 · 34301165174 · BH620108 · SP11229 · BHA620108 · H620108 · 70901 · 609117 · BH383075 · BH143422
This part cross-references / interchanges with the following part numbers:
Which position does this Sunsong brake hose fit?
It is cataloged for the rear outer position on the listed BMW applications. It connects the rigid brake line to the brake at the wheel.
Does the hose come with brackets or clips?
Sunsong includes brackets, grommets, molded plastic guards, wire clips and protective sleeves as required by the application. Hoses with banjo end fittings also include new copper washers.
What standards does this brake hose meet?
Sunsong states its brake hoses meet or exceed DOT, Federal Vehicle Safety Standards (FMVSS 106) and SAE J1401 standards.
How is the tubing protected from rust?
The tubing is made from high-grade steel and electroplated with a zinc coating. The coating gives corrosion and rust resistance against humidity, road salt, water and grime.
What are signs a brake hose may need replacing?
A spongy pedal, or cracks, bulges or fluid leaks at the hose, can mean the hose needs replacing, but other brake faults cause similar signs. Diagnose first, and bleed the brakes after installing.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
