Mercedes-Benz of Stevens Creek

Mercedes-Benz Mufflers

The muffler on your Mercedes-Benz vehicle is part of the overall exhaust system. What it does is simple: it restricts the noise produced when your internal combustion engine burns the mixture of air and fuel that powers you down the road. That means that it's essentially a noise deadening device.

What Mercedes-Benz Mufflers Do

Your exhaust is responsible for processing and cleaning the toxic gases created during combustion. Some of those gases are broken down into less harmful compounds by the catalytic converter before they're routed through pipes and on to the muffler.

The muffler features a silencer that suppresses the engine noise, while also reducing high-pitched frequencies. It, along with the resonator, also keeps air flowing without restriction. That prevents back pressure that can inhibit your engine's efficiency. Finally, the muffler directs the gases to the tail pipe, which releases them into the atmosphere.

How to Spot a Faulty Muffler

Even the best muffler can fail. When that happens, your engine performance may suffer. You may also draw unwanted attention due to the loud noises coming from your vehicle. Signs of trouble include:

  • Your exhaust pipe emits louder noises
  • Worsening fuel efficiency
  • A reduction in acceleration
  • You hear knocking or banging sounds from under your vehicle
  • The engine repeatedly misfires
  • Unpleasant fumes coming from the exhaust
  • You Can Trust Genuine Mercedes-Benz Mufflers

    If you do need to replace your factory muffler, get the best for your vehicle. Your manufacturer designs theirs for your model, ensuring the compatible fit and performance you demand. Buy today and we'll get your order shipped right out!

    Filter

    Color
    Condition
    MSRP
    Color
    Condition
    MSRP

    Muffler

    $770.00
    Part Number: 251-490-86-01
    Mercedes-Benz Mercedes-Benz
    Replaces: 251-490-40-01
    Description: Central.
    Notes: No longer available.
    Fits:
    • Mercedes-Benz:
      • R500
    Backordered

    Muffler

    $710.00
    Part Number: 251-490-97-01-64
    Mercedes-Benz Mercedes-Benz
    Positions: Left
    Replaces: 251-490-07-01, 251-490-07-15, 251-490-59-01, 251-490-67-01, 251-490-69-01, 251-490-84-01, 251-490-85-01, 251-490-87-01, 251-490-97-01
    Description: Left.
    Fits:
    • Mercedes-Benz:
      • R320,
      • R350
    Backordered

    Muffler

    $870.00
    Part Number: 251-490-98-01-64
    Mercedes-Benz Mercedes-Benz
    Positions: Right
    Replaces: 251-490-08-01, 251-490-08-15, 251-490-60-01, 251-490-68-01, 251-490-70-01, 251-490-88-01, 251-490-98-01
    Description: Right.
    Fits:
    • Mercedes-Benz:
      • R320,
      • R350
    Backordered

    Exhaust Gas Line, Front

    $1,650.00
    Part Number: 253-490-57-00
    Mercedes-Benz Mercedes-Benz
    Positions: Front
    Description: Front.
    Fits:
    • Mercedes-Benz:
      • GLC43 AMG
    Backordered

    Exhaust Pipe

    $230.00
    Part Number: 140-490-06-19
    Mercedes-Benz Mercedes-Benz
    Positions: Left Front
    Description: Front left.
    Fits:
    • Mercedes-Benz:
      • 600SEL
    Backordered

    Exhaust Pipe

    $3,936.00
    Part Number: 140-490-06-20
    Mercedes-Benz Mercedes-Benz
    Positions: Right Front
    Other Names: Exchange Exhaust Pipe
    Replaces: 140-490-05-20, 140-490-06-20-60, 140-490-06-20-80, 140-490-06-20-88
    Description: Front right.
    Notes: From model year '96.
    Fits:
    • Mercedes-Benz:
      • 400SEL,
      • 500SEC,
      • 500SEL
    Backordered

    Muffler

    $660.00
    Part Number: 140-490-07-15
    Mercedes-Benz Mercedes-Benz
    Notes: First exhaust stock of old parts up to ident no.
    Fits:
    • Mercedes-Benz:
      • 600SEL
    Backordered

    Exhaust Pipe

    $1,990.00
    Part Number: 140-490-16-20
    Mercedes-Benz Mercedes-Benz
    Positions: Left Front
    Other Names: Exchange Exhaust Pipe
    Replaces: 140-490-15-20, 140-490-16-20-60, 140-490-16-20-80, 140-490-16-20-88
    Description: Front left.
    Notes: From model year '96.
    Fits:
    • Mercedes-Benz:
      • 400SEL,
      • 500SEC,
      • 500SEL
    Backordered

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