Mercedes 300CE Brake Hose Parts

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Mercedes 300CE Brake Hose
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Please verify size of existing hose prior to ordering, original hose may be blue or black and rated for brake fluid. Replacement hose is now black/gray in color and replaces 34321112459 and N203501 hose...
1988, 1989 Mercedes 300CE
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$26.99
Reg
$28.11
List
$23.53
OEM
Please verify length and connection type on vehicle prior to ordering. 2 per car.
1988, 1989, 1990, 1991, 1992, 1993 Mercedes 300CE
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Leaves closest warehouse tomorrow.
$15.39
Reg
$16.03
List
$25.00
OEM
Please verify length and connection type on vehicle prior to ordering. 2 per car.
1988, 1989, 1990, 1991, 1992, 1993 Mercedes 300CE
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Leaves closest warehouse tomorrow.
$22.39
Reg
$23.32
List
$56.00

Based on industry averages you can expect to pay between $15.39 and $26.99 for a Mercedes 300CE brake hose.

How Do I Know When To Replace My Mercedes 300CE Brake Hose?

You can usually tell it’s time to swap out your Mercedes 300CE brake hose if your brake pedal feels mushy, you notice odd pulse or fade when stopping, or you see cracked or brittle spots on the hose itself. Some owners pick up a faint brake fluid smell, or see dampness at the ends of the hose near the calipers. Under the car, hoses grow weaker from years of flexing, heat, dirt, and rain. If your 300CE has racked up some years or has crossed 60,000 miles, it’s smart to start checking the hoses twice a year—especially if you spot small leaks or see rubber turning dry or sticky. If something looks off, don’t wait. Replace it before things get worse because a blown hose takes the brakes out quickly.

What Brand Or Type Of Replacement Hose Is Best For My Mercedes 300CE?

When your Mercedes 300CE brake hose needs swapping, you have choices—original (OEM), or high-quality aftermarket. Genuine Mercedes hoses fit right, last a long time, and carry the badge, though the price nudges higher. Some owners go straight for reliable aftermarket brands, like ATE or Centric, which make hoses meeting or passing factory specs. If you want a firmer pedal and longer life, stainless braided hoses are popular, resisting swelling under high heat. Stick with black rubber if you prefer a stock look. Don’t gamble—make sure whatever you buy matches your 300CE’s model and is DOT-approved. That’s how you keep braking smooth and safe.

Is It Difficult To Replace A Mercedes 300CE Brake Hose At Home?

Replacing a Mercedes 300CE brake hose at home isn’t too complex, but it asks for patience. Getting under a car, breaking free stubborn fittings, and keeping grime out of crucial spots takes a steady hand. You’ll need a set of line wrenches and brake fluid. It helps to have a jack and stands, maybe some penetrating oil if the old hose is stuck. After the new hose is in, bleed every last bubble from the brakes, or risk losing stopping power. For those not used to wrenching, the job feels intense—so some lean on a trusted shop. But if you’re methodical and ready to get a little dirty, it’s definitely doable DIY.

What Causes A Mercedes 300CE Brake Hose To Fail?

A Mercedes 300CE brake hose usually gives up for one of a few reasons. Time eats away at the rubber, turning it brittle, cracked, and weak. Bad weather adds salt and grime that chew through the outside. Skipping brake fluid changes encourages rust where the hose meets metal ends. Sometimes, the hose takes a hit from a stray rock or gets pinched during a clumsy lift. Even average driving puts the hose through regular bending and flexing. One bad spot is all it takes for brake lines to leak or even burst, so keeping an eye on the hoses helps catch trouble before it turns into an expensive problem.

Do I Need To Bleed The Brakes After Replacing A Mercedes 300CE Brake Hose?

Yes, bleeding is absolutely necessary every time you replace a Mercedes 300CE brake hose. Air slips into the lines the moment you break a connection, and even a little air drops pedal feel and stopping force. After fitting the new hose, get a friend to pump the pedal while you open the bleeder screws—start at the fresh hose’s corner, but moving around to each wheel ensures every bubble gets out. Always top off with new fluid made for Mercedes. Skipping or rushing this step leaves your brakes spongy, no matter how new the hose. Take the time—it’s your safety.

How Can You Easily Find A Mercedes 300CE Brake Hose Online?

Shopping for a Mercedes 300CE brake hose used to mean tracking down hard-to-find parts, but things have changed. Stores like AutohausAZ take away the stress with a huge catalog and fair prices that stretch your dollar. Not sure what fits? A quick call or chat with their team helps sort it out. Orders ship fast, so you’re never waiting long. Got the wrong part? Returns are simple, without fights or extra steps. Every item comes trusted—selected from brands that last, not just what’s cheapest. The site makes it painless, guiding you from search to checkout. This way, you spend less time hunting parts and more time enjoying the road. With the right brake hose, your Mercedes stays sharp and safe, ready for whatever comes next.