Audi A6 Auxiliary Water Pump Parts

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OEM
1 per car.
2000, 2001, 2002 Audi A6 Quattro
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$99.99
Reg
$104.16
List
$346.49
OEM
Used in climate control system for improved coolant flow. 1 per car.
2003, 2004 Audi A6 Quattro
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$80.99
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$84.36
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$231.67
2012, 2013, 2014, 2015, 2016, 2017, 2018 Audi A6 Quattro
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$431.99
Reg
$449.99
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$548.33
OEM
1 per car.
1998, 1999, 2000, 2001, 2002 Audi A6, A6 Quattro
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$86.99
Reg
$90.61
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$308.32
OEM
2012, 2013, 2014 Audi A6, A6 Quattro
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$148.99
Reg
$155.20
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$211.53
1998, 1999, 2000, 2001, 2002 Audi A6, A6 Quattro
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$58.99
Reg
$61.45
List
$272.10
2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Audi A6 Quattro
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$113.99
Reg
$118.74
List
$311.49
2016, 2017, 2018 Audi A6 Quattro
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$228.99
Reg
$238.53
List
$830.77
2000, 2001, 2002 Audi A6 Quattro
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$67.99
Reg
$70.82
List
$320.35
2003, 2004 Audi A6 Quattro
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$73.99
Reg
$77.07
List
$320.35
2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Audi A6, A6 Quattro
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$98.99
Reg
$103.11
List
$301.66

The average cost of a Audi A6 auxiliary water pump is between $58.99 and $431.99.

What Does The Audi A6 Auxiliary Water Pump Do?

The Audi A6 auxiliary water pump moves coolant through the engine even after you turn the ignition off. It keeps heat away from sensitive parts, like turbos or electrical sensors, and helps the engine cool off at a steady pace. After a highway drive or a run up a hill, you might hear it humming as it does its job. In cold months, this pump also makes sure the cabin heater gets hot air quickly. Without it, engines can develop hotspots, and over time, that stress can lead to bigger repairs. Keeping coolant on the move gives your car a smoother cooldown and keeps parts lasting longer.

What Are Common Signs Of Failure?

A faulty Audi A6 auxiliary water pump doesn’t always announce itself with bells and whistles. Sometimes, you’ll get a dashboard warning about engine temperature. Other times, the heater just blows lukewarm, or you spot a faint puddle under your car. A faint grinding or electric whirring after you shut off the engine can mean trouble. If you pick up the smell of hot coolant, that's worth checking out, too. The cabin can stay cold when it should be warming up, leaving your mornings less comfortable. If anything seems off, don’t ignore it. Catching a tired pump early can save you from an overheated engine.

Is It Safe To Drive With A Faulty Auxiliary Water Pump?

Rolling the dice with a failing Audi A6 auxiliary water pump may seem harmless at first. But this small part does big work after you park the car, especially for turbocharged models. When it quits, those hidden engine parts can get cooked. Next come leaks or pricey fixes. In winter, the risk doubles—you can’t count on your heater. If you spot warning signs, make a service appointment. Skipping repairs doesn’t just hit your wallet later—driving can even feel less safe or comfortable. Don't wait for a bad day; fix it before things get worse.

How Much Does Replacement Typically Cost?

Plan to spend between $350 and $600 for the average Audi A6 auxiliary water pump swap, but costs swing based on year and part source. Labor isn’t cheap because access can be tricky. If you already have to service your water pump or timing belt, most shops can swap out the auxiliary pump at the same time—you save on labor this way. Don't settle for the first number you hear; ask for a full breakdown from your mechanic. Surprises are never a good part of car repairs.

Can I Replace The Auxiliary Water Pump Myself?

If you know your way around a toolbox and have changed coolant before, you might tackle the Audi A6 auxiliary water pump at home. Usually, the job asks for patience, a few special tools, and clear how-to instructions. You’ll pull off hoses and get your hands a little messy. Bleeding the cooling system afterward is a must; skipping this step leaves air pockets behind that can cause overheating. If you hit a snag or get overwhelmed, there’s no shame in calling a pro. Making sure your Audi's heart keeps pumping coolant without leaks or surprises is worth it.

Why Choose AutohausAZ For Your Audi A6 Auxiliary Water Pump?

When your Audi A6 needs attention, you want a supplier who sees your car the way you do. At AutohausAZ, we get it—dependable, fast parts deliveries matter as much as price. Our stock is solid, and we chase down deals so you don't have to overspend for quality. If you've ever needed a part quick and got met with shipping delays, you know the frustration—we work hard so that doesn't happen with us. Returns are simple. Shopping is easy. If you call with a question, you talk to someone who knows cars, not a robot. Our team roots for every mile your Audi pulls off, and it shows. Try us for your next fix; you’ll feel the difference from order to install.