Mercedes-Benz of Stevens Creek

Mercedes-Benz AC Hoses And Fittings

All About Mercedes-Benz AC Hoses and Fittings

The HVAC system in your Mercedes-Benz vehicle is composed of many parts. However, if the hoses and fittings aren't secure, your cabin atmosphere will be less than pleasant. That's why it's important to check yours on a regular basis, ensuring that they're working right.

Your hoses deliver either cool or warm air to your air vents, depending upon the setting you've selected. Fittings help keep hoses securely in place. There are several types, including O-rings, grommets, and beadlocks.

Signs AC Hoses and Fittings are Going Bad

Unfortunately, hoses can crack. Fittings can come loose. Symptoms of trouble include:

  • Pools of liquid under your vehicle
  • Fluctuating cabin temperatures
  • The air conditioning doesn't appear to be working as efficiently as it should

Not sure whether this hose or that fitting is the problem? Want to leave the job to a certified mechanic? Feel free to get in touch with a Mercedes-Benz dealer to schedule a service appointment.

Shop Genuine Mercedes-Benz AC Hoses and Fittings Online

We stock the replacements you've been looking for, and at steep markdowns; get fast shipping anywhere in the US -- order now. Have any questions? You're welcome to contact us.

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Color
Condition
MSRP
Color
Condition
MSRP

Drain Hose

$14.00
Part Number: 447-832-36-00
Mercedes-Benz Mercedes-Benz
Positions: Left Front, Left Outer
Other Names: Condensation Hose
Replaces: 4478321923
Description: Front, outer.
Notes: Included with AC & heater assembly.
Fits:
  • Mercedes-Benz:
    • Metris
Backordered

Piping

$500.00
Part Number: 463-500-93-72-64
Mercedes-Benz Mercedes-Benz
Replaces: 463-500-93-72
Description: Between refrigerant reservoir and expansion valve.
Fits:
  • Mercedes-Benz:
    • G550,
    • G63 AMG
Backordered

Refrigerant Line

$256.00
Part Number: 463-830-51-00
Mercedes-Benz Mercedes-Benz
Description: Between air conditioner intake side and compressor.
Fits:
  • Mercedes-Benz:
    • G550 4x4

Refrigerant Line

$254.00
Part Number: 463-830-58-00
Mercedes-Benz Mercedes-Benz
Description: Between refrigerant reservoir and expansion valve.
Fits:
  • Mercedes-Benz:
    • G550 4x4

Refrigerant Line

$272.00
Part Number: 463-830-90-00-64
Mercedes-Benz Mercedes-Benz
Replaces: 463-830-90-00
Description: Condenser to compressor.
Fits:
  • Mercedes-Benz:
    • G550,
    • G63 4x4 Squared AMG,
    • G63 AMG
Backordered

Drain Pipe

$58.00
Part Number: 463-832-04-90
Mercedes-Benz Mercedes-Benz
Positions: Left
Description: Left air intake.
Fits:
  • Mercedes-Benz:
    • G55 AMG,
    • G550,
    • G550 4x4,
    • G63 AMG,
    • G65 AMG
Backordered

Refrigerant Line

$41.00
Part Number: 465-830-21-00
Mercedes-Benz Mercedes-Benz
Description: Condenser to refrigerant line.
Fits:
  • Mercedes-Benz:
    • G580

Refrigerant Line

$342.00
Part Number: 465-830-44-01
Mercedes-Benz Mercedes-Benz
Description: Expansion valve to check valve and cutoff valve.
Fits:
  • Mercedes-Benz:
    • G580

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