Buy OEM Mercedes-Benz A/C and Heating Parts
The heater in your Mercedes-Benz not warming things up? Maybe the air conditioner isn't blowing cold? Most likely, one or another part needs replacing -- something you should do sooner rather than later, to keep spiraling repair costs down. Good thing you came to us here at MB Part Source; we stock replacement heating and AC parts for all Mercedes-Benz models, at competitive prices. Order today, and we'll ship fast, anywhere nationwide; you'll have repairs done in no time. Contact us with any questions.
Information Label
Mercedes-Benz
000-817-64-04
Refrigerant. Air conditioning system filling capacity. AC System. Heater/air conditioning.
$20.91
MSRP $28.50
Save $7.59
26.6% Off 
Switch Block
Mercedes-Benz
205-905-63-05
Rear passenger compartment automatic climate control operating unit.
Control Unit
Mercedes-Benz
029-545-28-32
Voltage conv. Steering w. Steering wheel climate control.
Cover
Mercedes-Benz
000-545-34-30
Operating unit of tempmatik/automatic air conditioner. Control module air conditioning.
Control Unit
Mercedes-Benz
206-900-39-16
Operating unit, rear air conditioning. Air conditioning system in rear passenger compartment.
Compressor
Mercedes-Benz
001-230-71-11
Incl.A/C Compressor Clutch. For Auxiliary HVAC. With hi-perf. passenger ac. Sprinter van. 2.1l. Sprinter van. 3.0l.
$745.81
MSRP $1,100.00
Save $354.19
32.2% Off 
Holder
Mercedes-Benz
220-545-25-40
Steering wheel climate control. Heated steering wheel contr. Mod.
Refrigerant Compressor
Mercedes-Benz
000-830-78-02
Sprinter van. 2.0l gas. Metris. With rear ac. Auxiliary A/C. From 04/27/2020. Incl.A/C Compressor Clutch.
$923.40
MSRP $1,350.00
Save $426.60
31.6% Off 
Serpentine Belt
Mercedes-Benz
003-993-00-96
Dual Alternators. Roof Mounted Air Cond. 24.92 x 2045mm. With high-output ac sys. Sprinter van. With rear air.
$37.78
MSRP $53.00
Save $15.22
28.7% Off 
Heat Exchanger
Mercedes-Benz
203-830-01-61-64
Heater/air conditioning TO A463 830 06 62,209 830 01 62.
$131.10
MSRP $192.00
Save $60.90
31.7% Off 
Rain And Light Sensor
Mercedes-Benz
4479057008
Without climate control. Metris. With rain sensing wipers. Without atc.
Case Assembly
Mercedes-Benz
0008305001
Metris. Air intake housing. Without atc. Front, without climate control.
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Mercedes-Benz AC and Heating FAQ
Why is the HVAC in My Mercedes-Benz Not Working Right?
Most likely, because of low or leaking coolant, a failed heater core, a defective AC compressor, or a bad AC condenser. You'll know one from the other by some key symptoms.
How Can I Tell if My Coolant's Low or Leaking?
Start your engine, setting the air conditioner and fans to max/high and listening for the compressor clutch to click. If the system runs too fast, the coolant's probably low. If your Mercedes-Benz isn't due for air conditioning service anytime soon, a leak's likely.
What are the Signs of Heater Core Failure?
The heater not blowing warm, the interior being steamy or smoky, the smell of coolant in the car, and the engine overheating. The core's hoses are the likely problem; they're probably leaking. If you need help with this or any other repairs, get in touch with a Mercedes-Benz service center.
How Can I Diagnose an AC Compressor Defect?
Look, listen, and feel. If the air conditioning sounds funny, if the cabin's warmer than usual, and if the AC clutch is stuck, it's probable. You'll know a bad clutch from connecting a voltmeter and getting no reading. Other causes of compressor trouble include low refrigerant pressure, a faulty cycling switch, and a blown fuse.
How Can I Tell if the AC Condenser in My Mercedes-Benz is Bad?
You'll know it from the HVAC warning light being lit, from frost starting to build up, from the AC button flashing, from the system having discharge pressure issues, and from the vents not blowing cold. If no air's coming through them at all, though, the blower motor's probably gone out. Other reasons for condenser issues include a failed cooling fan and a clogged cabin air filter.