Keep brake fluid moving where it needs to go with the Sunsong brake hose, part number 2201554. This rear brake hydraulic hose is a direct-fit replacement for the 2002-2009 Audi A4, the 2002-2009 Audi A4 Quattro, and the 2004-2009 Audi S4. It carries pressurized brake fluid from the rigid brake line to the rear brake while flexing with suspension movement. Sunsong designs its hoses to deliver exact form, fit, and function. See the "Vehicles it fits" section for engine-specific details.
Sunsong is a vertically integrated manufacturer that researches, develops, and builds automotive fluid transfer hoses and lines. It designs its products around what installers need.
Interchange: 1474-91603 · 150.33352 · 350-73038
147491603 · 15033352 · 35073038 · 8E0611775H · 8E0611775N · BH620218 · BHA620218 · H620218 · 71004 · 609227 · BH383199 · BH143989
This part cross-references / interchanges with the following part numbers:
Which vehicles does this Sunsong brake hydraulic hose fit?
It is a rear brake hose for the 2002-2009 Audi A4, 2002-2009 Audi A4 Quattro, and 2004-2009 Audi S4. See the "Vehicles it fits" section for engine-level details.
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.
What are signs a brake hose may need replacing?
Signs include cracks, bulges, or fluid seepage on the hose, a soft or spongy pedal, or a falling fluid level. Have the brake system inspected to confirm the cause before you replace parts.
Is the hose tested before it ships?
Yes. Sunsong puts every brake hose through a high-pressure quality assurance test before it leaves the factory.
Does it come with brackets or washers?
Sunsong includes brackets, grommets, molded plastic guards, wire clips, and protective sleeves as the application requires. Hoses with banjo end fittings come with new copper washers.
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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.
