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BMW 735iL Brake Hose Replacement at your home or office.

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Brake Hose Replacement Service

How much does a Brake Hose Replacement cost?

On average, the cost for a BMW 735iL Brake Hose Replacement is $238 with $48 for parts and $190 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1989 BMW 735iLL6-3.5LService typeBrake Hose - Passenger Side Rear ReplacementEstimate$334.48Shop/Dealer Price$395.61 - $500.24
1992 BMW 735iLL6-3.5LService typeBrake Hose - Driver Side Rear ReplacementEstimate$285.50Shop/Dealer Price$344.45 - $442.39
1991 BMW 735iLL6-3.5LService typeBrake Hose - Driver Side Rear ReplacementEstimate$285.50Shop/Dealer Price$344.44 - $442.38
1992 BMW 735iLL6-3.5LService typeBrake Hose - Passenger Side Rear ReplacementEstimate$285.50Shop/Dealer Price$344.36 - $442.24
1992 BMW 735iLL6-3.5LService typeBrake Hose - Driver Side Front ReplacementEstimate$286.42Shop/Dealer Price$345.65 - $444.32
1990 BMW 735iLL6-3.5LService typeBrake Hose - Driver Side Front ReplacementEstimate$286.42Shop/Dealer Price$345.59 - $444.22
1990 BMW 735iLL6-3.5LService typeBrake Hose - Passenger Side Rear ReplacementEstimate$295.50Shop/Dealer Price$353.97 - $451.54
1992 BMW 735iLL6-3.5LService typeBrake Hose - Passenger Side Front ReplacementEstimate$296.42Shop/Dealer Price$356.42 - $455.67
Show example BMW 735iL Brake Hose Replacement prices

What is the brake hose and how does it work?

The hydraulic steel brake lines that carry brake fluid in your car are bolted to the frame of the vehicle. These metal brake lines must eventually attach to the individual wheel calipers — or wheel cylinders in the case of drum brakes — at all four wheels. Since the wheels constantly move up and down, or left and right in the case of the front wheels, the brake line that attaches to the individual wheel calipers must be highly flexible. Enter the brake hose: a flexible, synthetic, reinforced-rubber hose designed to withstand the 1,000 PSI plus pressures that occur when you apply the brakes. There is at least one brake hose at each wheel position, and sometimes two depending on the suspension design. At the end of each rubber hose are steel connections with seals to maintain a leak-proof connection.

Brake Hoses

When to consider replacing the brake hose:

  • Physical damage. If there are cuts, cracks, abrasions, bulging, or excessive rust at the hose fitting ends, the hose should be replaced.
  • Leaks. Seepage at hose fittings, or leaks anywhere along the hose, requires replacement. If there is a leak, or the hose is bulging, you may notice that the brake pedal is lower than usual or spongy.
  • Internal hose failure. Occasionally, the lining on the interior of the hose can separate, blocking the flow of hydraulic fluid. This is diagnosed using test gauges. A fluid blockage that prevents the brakes from releasing may manifest itself as dragging brakes or overheated brakes.
  • End of Lifetime. Although many brake hoses can last 20 plus years if well-made out of quality materials, after 10 years of service it is best to replace the hoses with new ones for maximum reliability and safety.

How do mechanics replace the brake hose?

  • The vehicle is jacked up and safely supported with steel jack stands.
  • The wheel and tire assembly are removed.
  • A pan is put in place to catch brake fluid.
  • Residual pressure in the brake line is relieved by momentarily opening the brake caliper bleeder screw.
  • Each hose end is detached. At the caliper, the attachment is often a banjo style bolt with one-time-use copper washers. The attachment at the vehicle frame is typically a flare connection, so a tube nut must be loosened. Once both ends are detached, the hose is removed.
  • The new hose is installed using new copper-sealing washers and the factory OEM torque on the tube nut and the banjo bolt.
  • Finally, the brake system is bled to remove all air and the vehicle is road tested. A final check for leaks is performed after the road test.

Is it safe to drive with a brake hose problem?

No. Properly working brakes are always essential. If you suspect damage to the brake hoses or see leaks it is a good idea to have a professional evaluate your car’s brakes.

When replacing a brake hose keep in mind:

  • If a brake hose is replaced due to aging, the mechanic will check all of the other brake hoses as they may be worn or defective as well.
  • Some vehicles have flexible, braided stainless steel brake hoses, or other specially designed hoses. If your car does not have ordinary synthetic rubber hoses, a mechanic will let you know what type of new brake hose you have and what your replacement options are.

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(6,785)
Rating Summary
6,327
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6,327
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147

Raul

34 years of experience
285 reviews
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Raul
34 years of experience
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by Jerry
BMW 735iL L6-3.5L - Car is overheating - Berkeley, California
One of the best guys in that profession very knowledgeable and quick very smart and business savvy. Wisdom beyond his years. He will be the guy i will want to work for me 24/7 excellent service excellent. Patience, speak truth no bull none at all just straight up guy .Good people..... Love his attitude ... The Best of the Best. Blessings

Brian

22 years of experience
132 reviews
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Brian
22 years of experience
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by Michael
BMW 528i L6-2.8L - Brake Hose Replacement (Driver Side Rear, Passenger Side Rear) - McLean, Virginia
Knew his stuff, very polite!

John

27 years of experience
1046 reviews
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John
27 years of experience
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by William
BMW 750Li V8-4.8L - Thermostat - League City, Texas
Awesome

Manuel

12 years of experience
94 reviews
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Manuel
12 years of experience
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by Jerry
BMW 545i V8-4.4L - Alternator - Lehigh Acres, Florida
Manuel, showed great professionalism and dedication to his work, was very informative and curtious. Very highly recommend. Thank you much for your visit.

Excellent Rating

(6,785)
Rating Summary
6,327
206
60
45
147
6,327
206
60
45
147
Number of BMW services completed
74635+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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