Buy OEM Mercedes-Benz A/C and Heating Parts
availability
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.
Sealing Ring
Mercedes-Benz
220-328-04-60
Suspension strut line fastening. Impact absorber left. Ac wiring. Spacer suspension strut line front. Fastening, high-pressure line....
$3.27
MSRP $4.50
Save $1.23
27.3% Off 
Receptacle Housing
Mercedes-Benz
220-545-03-29
Fan motor m4/7. 4-pin slk2.8, lsk8. Cooler fan 4-pin m4/7. 4-pin slk2.8, lsk8. Fan motor n76. 4-pin slk2.8, lsk8. Electric suction-type...
$6.85
MSRP $9.50
Save $2.65
27.9% Off 
Blanking Plug
Mercedes-Benz
000-546-14-69
7,8X3,9. 3.9mm SLK2.8 Leitungsquerschnitt Min/Max: 3,9mm2 ELA: - Model 1: SLK Model 2: 2.8 Release tool: W220 589 01 99 62. AUXILIARY...
$1.25
MSRP $1.70
Save $0.45
26.5% Off Electric Line
Mercedes-Benz
000-540-25-05
AIR CONDITIONING MULTIFUNCTION SENSOR B31/1. 0.5 MM2 MQS Leitungsquerschnitt Min/Max: 0,5mm2 Model 1: MQS Release tool: W220 589 01 99 60...
$5.78
MSRP $8.00
Save $2.22
27.8% Off 
Mobile Device Holder
Mercedes-Benz
PHP011
This mobile device holder easily mounts to the dash by clipping into your Sprinter HVAC vent. Holder fits most phones and MP3 players,...
$4.50
MSRP $5.00
Save $0.50
10% Off 
Receptacle Housing
Mercedes-Benz
032-545-98-28
Brake light switch S9/1. 4-PIN MQS Model 1: MQS Slots: 4 Release tool: W220 589 01 99 60. Malfunction indicator lamp aut. Air...
$3.11
MSRP $4.30
Save $1.19
27.7% Off 
Piping
Mercedes-Benz
230-830-33-15
From condenser to liquid tank.
$79.20
MSRP $110.00
Save $30.80
28% Off C-Class Station Wagon, 2014, 1:18
Mercedes-Benz
MBR458
The all-new C-Class heralds a new chapter in the Mercedes-Benz success story. An interior with a high-class ambiance, touch pad and...
$76.50
MSRP $85.00
Save $8.50
10% Off C-Class 1:18
Mercedes-Benz
MBR046
The all-new C-Class heralds a new chapter in the Mercedes-Benz success story. An interior with a high-class ambiance, touch pad and...
$89.10
MSRP $99.00
Save $9.90
10% Off 
Nut
Mercedes-Benz
140-990-00-52
Blower to cooling module. Condenser and blower to radiator.
$3.64
MSRP $5.00
Save $1.36
27.2% Off 
Hexagon Head Bolt
Mercedes-Benz
304017-006020
M6x20. At air conditioner case or heater case.
$2.58
MSRP $3.50
Save $0.92
26.3% Off 
Tension Spring
Mercedes-Benz
000-835-31-34
Air conditioner case. Air baffle. Upper part to lower part. Blower case. Air conditioner housing mount TO A463 830 06 62,209 830 01 62....
$2.26
MSRP $3.10
Save $0.84
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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.