2001 Audi A4 Engine Kits
Keep Your 2001 Audi A4 in Top Shape with a Quality Engine Kit
When it comes to maintaining or upgrading your 2001 Audi A4, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Kit for your A4. We currently carry a top Engine Kit in stock that is built to last. Whether you’re replacing a damaged Engine Kit or looking to upgrade, our selection for the 2001 Audi A4 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2001 Audi A4 running smoothly and looking great.
Find Your Specific 2001 Audi A4 Engine Kits
Looking for the perfect Engine Kit for your 2001 Audi A4? You’re in the right place. Below, you’ll find a Engine Kit from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Kits, ensuring durability and a precise fit for your Audi A4. Whether you’re driving a 2001 model or another popular model year like
2008,
2009,
2010,
2011,
2012,
2013,
2014,
2015, and
2016, we’ve got you covered. Purchasing Engine Kits from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Kits that fit your vehicle.
Essential 2001 Audi A4 Engine Kits
Rein – Coolant Hose Flange Kit (Part No.CHS0648)
from
$182.99
Rein OE Quality coolant flange replacement kits are made up of direct-fitting premium material components. They focus on all of the parts surrounding the replacement of the cracking, leaking, swelling or deteriorating cylinder head coolant junction flange, including the flange, thermostat, temperature sensor, heater and or radiator hose(s), and associated gasket(s) and or seal(s). Repeated thermal cycling of the plastic coolant flange leads to its deformation and coolant leaking. The included replacement coolant flange is made out of virgin OE-type resin for added durability, and the included replacement hose(s) are made out of OE-type rubber compound with OE-type quick-connect hose end fittings. Replacing leaking and failing cooling system components and performing a proper coolant flush at the same time will ensure a long life of the vehicle’s cooling system. Rein recommends OE or Pentosin Pentofrost series coolants for this job. Rein coolant flange replacement kits offer a convenient Fix-It-Right-The-First-Time solution for this common but time consuming repair!
Product Features:
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Product Features:
- A comprehensive kit designed to service the commonly failing cooling system components in a single repair
- OE-type virgin resin material coolant flange
- OE-type heater and or radiator hose(s)
- OE-type thermostat assembly
Rein – Coolant Hose Flange Kit (Part No.CHS0646)
from
$208.99
Rein OE Quality coolant flange replacement kits are made up of direct-fitting premium material components. They focus on all of the parts surrounding the replacement of the cracking, leaking, swelling or deteriorating cylinder head coolant junction flange, including the flange, thermostat, temperature sensor, heater and or radiator hose(s), and associated gasket(s) and or seal(s). Repeated thermal cycling of the plastic coolant flange leads to its deformation and coolant leaking. The included replacement coolant flange is made out of virgin OE-type resin for added durability, and the included replacement hose(s) are made out of OE-type rubber compound with OE-type quick-connect hose end fittings. Replacing leaking and failing cooling system components and performing a proper coolant flush at the same time will ensure a long life of the vehicle’s cooling system. Rein recommends OE or Pentosin Pentofrost series coolants for this job. Rein coolant flange replacement kits offer a convenient Fix-It-Right-The-First-Time solution for this common but time consuming repair!
Product Features:
See More
Product Features:
- A comprehensive kit designed to service the commonly failing cooling system components in a single repair
- OE-type virgin resin material coolant flange
- OE-type heater and or radiator hose(s)
- OE-type thermostat assembly
Rein – Coolant Hose Flange Kit (Part No.CHU1648)
from
$192.99
Product Features:
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- A comprehensive kit designed to service the commonly failing cooling system components and extend the service life in a single repair.
- Features an Upgraded Aluminum coolant flange.
- Includes factory style heater and or radiator hose(s).
Rein – Coolant Hose Flange Kit (Part No.CHS0645)
from
$68.99
Rein OE Quality coolant flange replacement kits are made up of direct-fitting premium material components. They focus on all of the parts surrounding the replacement of the cracking, leaking, swelling or deteriorating cylinder head coolant junction flange, including the flange, thermostat, temperature sensor, heater and or radiator hose(s), and associated gasket(s) and or seal(s). Repeated thermal cycling of the plastic coolant flange leads to its deformation and coolant leaking. The included replacement coolant flange is made out of virgin OE-type resin for added durability, and the included replacement hose(s) are made out of OE-type rubber compound with OE-type quick-connect hose end fittings. Replacing leaking and failing cooling system components and performing a proper coolant flush at the same time will ensure a long life of the vehicle’s cooling system. Rein recommends OE or Pentosin Pentofrost series coolants for this job. Rein coolant flange replacement kits offer a convenient Fix-It-Right-The-First-Time solution for this common but time consuming repair!
Product Features:
See More
Product Features:
- A comprehensive kit designed to service the commonly failing cooling system components in a single repair
- OE-type virgin resin material coolant flange
- OE-type heater and or radiator hose(s)
- Ensures a long life of the vehicle’s cooling system
Popular 2001 Audi A4 Engine Kits Categories
Most Popular Engine Coolant Hose Flange Kit for 2001 Audi A4s
Enhance your 2001 Audi A4 with this popular Engine Coolant Hose Flange Kit we have in stock, for $68.99.
Rein – Coolant Hose Flange Kit (Part No.CHS0645)
from
$68.99
Rein OE Quality coolant flange replacement kits are made up of direct-fitting premium material components. They focus on all of the parts surrounding the replacement of the cracking, leaking, swelling or deteriorating cylinder head coolant junction flange, including the flange, thermostat, temperature sensor, heater and or radiator hose(s), and associated gasket(s) and or seal(s). Repeated thermal cycling of the plastic coolant flange leads to its deformation and coolant leaking. The included replacement coolant flange is made out of virgin OE-type resin for added durability, and the included replacement hose(s) are made out of OE-type rubber compound with OE-type quick-connect hose end fittings. Replacing leaking and failing cooling system components and performing a proper coolant flush at the same time will ensure a long life of the vehicle’s cooling system. Rein recommends OE or Pentosin Pentofrost series coolants for this job. Rein coolant flange replacement kits offer a convenient Fix-It-Right-The-First-Time solution for this common but time consuming repair!
Product Features:
See More
Product Features:
- A comprehensive kit designed to service the commonly failing cooling system components in a single repair
- OE-type virgin resin material coolant flange
- OE-type heater and or radiator hose(s)
- Ensures a long life of the vehicle’s cooling system
FAQs for 2001 Audi A4 Engine Kits
What’s the price range for 2001 Audi A4 Engine Kits?
We currently have just one Engine Kits for the 2001 Audi A4 in stock: Coolant Hose Flange Kit and it costs $68.99.
Does Advance Auto Parts sell Engine Kits for other Audi A4 model years?
Does Advance Auto Parts sell Engine Kits for any other 2001 Audi models?
Yes. We stock Engine Kits for 6 other popular 2001 Audi models. Some of the most popular are 2001 S4 Engine Kits, 2001 A4 Quattro Engine Kits, 2001 A6 Quattro Engine Kits, 2001 A6 Engine Kits, and 2001 TT Quattro Engine Kits.
What types of Engine Kits do you sell for my 2001 Audi A4?
We currently have just 1 Engine Kit in stock for a 2001 Audi A4, and as of 3/1/26, it is an Engine Coolant Hose Flange Kit.
Can I get help with 2001 Audi A4 Engine Kit orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Engine Kits and more.
What is your return policy for Audi A4 Engine Kits?
Advance Auto Parts keeps returns simple. For new Audi A4 Engine Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.