Mercedes CLK55 Auxiliary Water Pump Parts

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Mercedes CLK55 Auxiliary Water Pump
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Used in climate control system for improved coolant flow. 1 per car.
2001, 2002 Mercedes CLK55 AMG
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$137.99
Reg
$143.74
List
$302.00
For models with windshield washer heating, equipment code 875. 1 per car.
2003, 2004, 2005, 2006, 2007, 2008, 2009 Mercedes CLK55 AMG, CLK550
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$206.99
Reg
$215.61
List
$246.00
OEM
2001, 2002 Mercedes CLK55 AMG
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$75.99
Reg
$79.16
List
$358.00
2003, 2004, 2005, 2006, 2007, 2008, 2009 Mercedes CLK55 AMG, CLK550
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$99.99
Reg
$104.16
List
$187.00
2003, 2004, 2005, 2006, 2007, 2008, 2009 Mercedes CLK55 AMG, CLK550
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$123.99
Reg
$129.16
List
$250.00

The average cost of a Mercedes CLK55 auxiliary water pump is between $75.99 and $206.99.

What Does The Mercedes CLK55 Auxiliary Water Pump Do?

The Mercedes CLK55 auxiliary water pump is a backup for your cooling system. When your car idles in traffic or you’ve just turned the engine off, this small electric pump keeps coolant moving through the heater core and block. The result? It maintains a steady temperature under the hood and gives you reliable cabin heat even if the main water pump slows down. Without this added circulation, heat can pocket in parts of the engine, and your heater performance will drop. Regular function is important for both comfort and engine protection.

What Are The Common Signs Of A Failing Mercedes CLK55 Auxiliary Water Pump?

Problems show up in a few clear ways if your Mercedes CLK55 auxiliary water pump is going bad. First, you’ll feel lukewarm or cold air coming from the heater, especially while at a stop. Some drivers pick up on new sounds—a faint buzz or whine where the pump lives. Coolant puddles might show up under the car, a hint that the seals are letting go. Keep an eye out for warnings on your dash related to temperature, too. If any of these signs surface, it’s time for a check before bigger trouble sets in.

How Difficult Is It To Replace The Mercedes CLK55 Auxiliary Water Pump?

Swapping the Mercedes CLK55 auxiliary water pump isn’t the hardest job on these cars, but it isn’t exactly quick either. You’ll need to get under the hood, drain coolant, and work around some tight spots. If your tools are ready and you’ve worked on cars before, it’s manageable. Hoses and clamps may test your patience, but following a guide step by step helps. If you don’t have the time or want less hassle, a local shop can handle the replacement. Either way, make sure the job’s done carefully—cooling system leaks are a pain to chase down later.

Can You Drive With A Bad Mercedes CLK55 Auxiliary Water Pump?

You could drive a little with a failing Mercedes CLK55 auxiliary water pump, but you’ll risk more harm than good. Engine temps start to climb quicker at stops or in slow traffic. Cabin heat dries up, and the chance for engine overheating goes way up. If ignored, a simple pump fix could turn into a cracked head or fried gasket. Most people don’t want bigger repair bills, so it makes sense to replace the pump as soon as symptoms show up. Better safe than stuck on the roadside.

How Much Does A Mercedes CLK55 Auxiliary Water Pump Replacement Cost?

A Mercedes CLK55 auxiliary water pump costs anywhere from $150 to $350 for the part itself, depending on brand and where you pick it up. Labor at a shop can run another couple hundred bucks, putting the full repair job between $400 and $700. If you’re comfortable spinning wrenches, doing it yourself trims the cost. Just make sure the job’s done right—otherwise, it’s easy to end up with leaks or air in the system.

Why Choose AutohausAZ For Your Mercedes CLK55 Auxiliary Water Pump?

Buying your Mercedes CLK55 auxiliary water pump from AutohausAZ isn’t just easy—it’s smart. We offer solid prices upfront, which means you keep more cash in your pocket. Want your car back on the road quickly? We pack and ship your order fast. If the part doesn’t fit or you change your mind, sending it back is no hassle at all. You won’t get lost in customer service loops, either. Our people are here to help, every step. We just want to help you take care of your Mercedes, plain and simple.