Buy OEM Mercedes-Benz Radiators
The radiator in your Mercedes-Benz goes bad, and your vehicle's engine will overheat and fail, meaning more expensive repairs in the long run. If yours needs replacement, take care of it sooner rather than later; shop our OEM selection here at MB Part Source. Our prices are markdowns, and we offer fast nationwide shipping; take advantage and order now.
Coolant Hose
Mercedes-Benz
204-501-90-82
From right cooler to engine. Right at radiator.
$49.20
MSRP $69.00
Save $19.80
28.7% Off 
Holder
Mercedes-Benz
212-501-26-20
Cooling pipe to radiator. Cooling pipe to cooler.
$5.90
MSRP $8.00
Save $2.10
26.3% Off 
Line
Mercedes-Benz
230-320-85-53
From radiator to y-piece with temperature sensor.
$133.38
MSRP $195.00
Save $61.62
31.6% Off 
Oil Cooler
Mercedes-Benz
140-500-04-00
Additional radiator in right wheelhouse. Additional oil cooler.
$369.36
MSRP $540.00
Save $170.64
31.6% Off 
Securing
Mercedes-Benz
001-994-29-45
Blower to cooling module. Blower on radiator top.
$1.99
MSRP $2.70
Save $0.71
26.3% Off 
Seal
Mercedes-Benz
201-835-12-98
Condenser to radiator 590 mm. At condenser,bottom.
$6.40
MSRP $8.75
Save $2.35
26.9% Off 
Console
Mercedes-Benz
126-626-11-31
Support of radiator support to left side member.
$43.80
MSRP $61.00
Save $17.20
28.2% Off Pressure Line
Mercedes-Benz
230-320-91-53
From radiator to y-piece with temperature sensor.
$128.82
MSRP $189.00
Save $60.18
31.8% Off 
Blanking Plug
Mercedes-Benz
000-998-48-03
To coolant radiator at top. To upper cooler.
$2.13
MSRP $2.90
Save $0.77
26.6% Off 
Control Unit
Mercedes-Benz
000-900-78-07
Radar sensor. Distance radar, behind radiator grille. Distronic.
$1,420.44
MSRP $2,080.00
Save $659.56
31.7% Off Hose
Mercedes-Benz
230-997-50-82
From radiator to y-piece with temperature sensor.
$152.76
MSRP $224.00
Save $71.24
31.8% Off 
Coolant Hose
Mercedes-Benz
218-501-12-82
Right at radiator. From right cooler to engine.
$117.60
MSRP $164.00
Save $46.40
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Mercedes-Benz Radiators FAQ
How Does the Radiator in a Mercedes-Benz Work?
As part of a process. What happens is a water pump impels coolant (i.e., antifreeze) through it via hoses, between an inlet and outlet, under pressure from the radiator cap; as the coolant moves, it absorbs the excess heat that the engine produces while it runs. Once the fluid's absorbed optimum heat, the fins on the radiator core release that heat, and a radiator fan dispels it.
How Can I Tell of My Mercedes-Benz Radiator is Bad?
From the signs. They range from fin damage and leaking or sludgy coolant/antifreeze to unusual engine noises and the sweet, syrupy smell of ethylene glycol. Your engine may also overheat and fail, and you may start having problems with the heater and air conditioner. Check the temperature gauge on your dash; if the engine's running hot, radiator trouble is likely. In any case, inspect the entire cooling system; if the results call for a new radiator, replace it ASAP to help prevent further damage and keep service costs down.
What Does Mercedes-Benz Radiator Replacement Cost on Average?
$1,045 to $1,210 or more, according to RepairPal. With a luxury car or SUV like a Mercedes-Benz, though, it might run a little pricier than usual. Cost can even vary by model, and what other radiator parts need replacing can factor in.