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.
Repair Kit, Rad Shell
Mercedes-Benz
201-880-01-83
Radiator grille shell mounting material.
$99.60
MSRP $166.00
Save $66.40
40% Off 
Cooler
Mercedes-Benz
124-500-98-03
Not for use with air conditioner.
$324.90
MSRP $476.00
Save $151.10
31.7% Off 
Heat Exchanger
Mercedes-Benz
124-830-17-61
Heated windshield washer reservoir.
$99.60
MSRP $139.00
Save $39.40
28.3% 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 
Holder
Mercedes-Benz
124-620-26-14
Left radiator mounting console. Right radiator mounting console.
$72.00
MSRP $100.00
Save $28.00
28% Off Clip-Type Nut
Mercedes-Benz
126-994-12-45
Grille to radiator grille shell,and radiator grille shell to engine hood. Grille to radiator grille shell,bottom.
$0.86
MSRP $1.20
Save $0.34
28.3% Off Clip-Type Nut
Mercedes-Benz
201-994-04-45
Rubber buffer and grille to radiator grille shell,lateral bottom. Grille to radiator grille shell,and radiator grille shell to engine...
$1.48
MSRP $2.00
Save $0.52
26% Off Holder
Mercedes-Benz
124-620-27-14
Left radiator mounting console.
$40.20
MSRP $56.00
Save $15.80
28.2% Off 
Guide Screen
Mercedes-Benz
124-880-27-36
Between bumper and radiator,left.
$76.80
MSRP $107.00
Save $30.20
28.2% Off 
Information Label
Mercedes-Benz
2105840721
Expansion tank and radiator,resp.. To radiator side part (in english). On expansion reservoir. Cooler and expansion reservoir. To...
$17.22
MSRP $23.50
Save $6.28
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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.