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
463-501-07-91
From radiator to engine.
$369.36
MSRP $540.00
Save $170.64
31.6% Off 
Trim Bar
Mercedes-Benz
108-888-01-22
Oblique radiator grill. Transverse.
$19.07
MSRP $31.00
Save $11.93
38.5% Off 
Sealing Ring
Mercedes-Benz
2039970145
Pressure sensor. At radiator.
$8.49
MSRP $11.50
Save $3.01
26.2% Off 
Model Badge
Mercedes-Benz
238-817-15-00
In radiator grille amg.
$70.80
MSRP $99.00
Save $28.20
28.5% Off 
Coolant Hose
Mercedes-Benz
164-501-46-82-64
Engine to radiator, top.
$76.80
MSRP $107.00
Save $30.20
28.2% Off 
Hexagon Head Screw
Mercedes-Benz
001-990-79-00
Mounting for radiator shell.
$3.44
MSRP $4.70
Save $1.26
26.8% Off 
Air Duct Segment
Mercedes-Benz
205-505-33-30
Left radiator supply air.
$76.80
MSRP $107.00
Save $30.20
28.2% Off 
Air Deflector Box
Mercedes-Benz
190-505-05-00
Right radiator exhaust air.
$110.40
MSRP $154.00
Save $43.60
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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.