1. Car & Truck Engine Radiators Deals
  2. sku: 12786080429181731
  3. AUDI 4G0121448AH

AUDI 4G0121448AH Left Coolant Hose Line

fits model: S6, C7. make: Audi. year: 2013–2018.

4g0121448ah Audi 2013-2018 S6 C7 - Left Coolant Hose / Line

( Manufacturer Part Number: 4G0121448AH ), ( Part Type: Line Hose ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Placement On Vehicle: Left ), ( Fitment Type: Direct Replacement )

Review AUDI Left Coolant Hose Line fits S6 C7 2013–2018

The Audi 4G0121448AH coolant hose line is a crucial component of the cooling system in various Audi models from 2013 to 2018, including the S6 and C7. This rubber hose is designed to carry coolant from the radiator to the engine, helping to maintain optimal operating temperatures for the engine.

This hose line is specifically engineered for high-performance applications and is made with a robust, reinforced rubber material that ensures durability under extreme conditions. The inner layer is reinforced with a layer of spiral-wound stainless steel, which provides additional strength and resistance to coolant pressure. The hose also features an outer layer of braided reinforcement, which adds an extra layer of protection against potential damage from the engine compartment or road debris.

The Audi 4G0121448AH coolant hose line is designed to meet or exceed OEM specifications for fit, form, and function. It features a smooth, continuous inner surface that ensures efficient coolant flow and reduces the potential for air pockets or leaks. The hose is also designed to be easily installable, with pre-crimped ends that make for a secure, leak-free connection to the radiator and engine.

This hose line is specifically designed for left-hand applications, making it a perfect fit for the coolant system on the driver's side of the engine compartment. It is important to note that coolant hoses can degrade over time due to exposure to extreme temperatures, pressure, and environmental conditions. Replacing worn or damaged hoses with a new, OEM-quality hose like the Audi 4G0121448AH is an essential part of regular vehicle maintenance.

In summary, the Audi 4G0121448AH coolant hose line is a high-quality, durable component that is essential for the proper functioning of the cooling system in various Audi models from 2013 to 2018. Its robust design, reinforced construction, and smooth inner surface make it an ideal choice for high-performance applications, while its pre-crimped ends ensure easy installation. Replacing worn or damaged hoses with a new OEM hose like the Audi 4G0121448AH is an essential part of regular vehicle maintenance to ensure safe and reliable operation.

Buying an Audi 4G0121448AH coolant hose line for a 2013-2018 S6 or C7 model can be a necessary repair for maintaining the proper functioning of the cooling system. Here are some potential pros and cons of purchasing this part:

Pros:

1. Ensuring Proper Cooling: A faulty coolant hose line can lead to overheating issues, which can negatively impact the engine's performance and longevity. By replacing the faulty hose line with a new one, you can ensure that the cooling system functions properly and effectively.

2. Reliability: Audi is known for producing high-quality vehicles, and purchasing an original equipment manufacturer (OEM) Audi coolant hose line can provide peace of mind knowing that the part is designed specifically for your vehicle and meets the manufacturer's standards.

3. Long-Term Savings: While the upfront cost of an OEM Audi coolant hose line may be more expensive than aftermarket alternatives, it can save you money in the long run by preventing potential engine damage or costly repairs caused by a faulty aftermarket part.

Cons:

1. Cost: The cost of an OEM Audi coolant hose line can be higher than aftermarket alternatives. This can be a significant factor for some consumers, particularly for those on a tight budget.

2. Availability: Depending on the location and availability of the part, it may take some time to obtain an OEM Audi coolant hose line. This can lead to inconvenience and potential downtime for your vehicle.

3. Installation: Installing a coolant hose line can be a complex process, particularly for those without automotive experience. This can add to the overall cost and time required to complete the repair.

In conclusion, purchasing an OEM Audi coolant hose line for a 2013-2018 S6 or C7 model can provide several benefits, such as ensuring proper cooling, reliability, and long-term savings. However, the upfront cost and availability of the part can be potential drawbacks. Ultimately, the decision to purchase an OEM Audi coolant hose line depends on your individual circumstances, budget, and priorities. If you value the peace of mind and reliability that comes with using an OEM part, and can afford the upfront cost, then it may be the best choice for you. Alternatively, if cost is a significant factor and you are willing to take on the potential risks of using an aftermarket part, then that may be a viable option. Ultimately, it is essential to weigh the pros and cons carefully and make an informed decision based on your unique situation.

Details:

Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings. Part Fitment and Compatibility.

part #: 4g0121448ah prices

  • $12.99-$65.97

specifications radiatoranch:

  • for models: S6, C7
  • for makes: Audi
  • for years: 2013-2018
  • mpn: 4g0121448ah
  • part type: Line Hose
  • manufacturer warranty: 30 Day
  • tested: Tested, Cleaned And Inspected
  • placement on vehicle: Left
  • fitment type: Direct Replacement

payments radiatoranch:

  • wallet: Paypal
  • credit card: Discover
  • other

seller radiatoranch:

  • rating: 99.7%
  • # reviews: 96057
  • city: Waverly, Minnesota

offer radiatoranch:

  • started: March 30, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

general radiatoranch:

  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
  • condition: Used

shipping radiatoranch:

  • type: Fixed
  • cost: $0.00
  • service: Economy, USPS Ground Advantage, FedEx 2Day One Rate Medium Box, FedEx Standard Overnight
  • transit: 3-8 Days
  • class: Economy, Standard, Expedited, One-day
  • carrier: USPS, FedEx

returns radiatoranch:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: s6, c7, for makes: audi, for years: 2013-2018, part type: line hose, manufacturer warranty: 30 day, tested: tested, cleaned and inspected, placement on vehicle: left, fitment type: direct replacement,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 12786080429181731,

Audi 4G0121448AH Is Similar To:

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