AUDI 420-131-385-AH Vacuum Hose

( Manufacturer Part Number: 420-131-385-AH ), ( Part Type: Vacuum Hose ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2014 2015 ), ( Parts Included: Only Part Reference 18 On The Diagram Is Included )

Review AUDI Genuine Vacuum Hose fits 2014–2015

The **Audi 420-131-385-AH Vacuum Hose** is a high-quality, precision-engineered component designed specifically for Audi vehicles equipped with vacuum-assisted braking, transmission, or other engine management systems. This reinforced rubber hose is crafted from durable, ozone-resistant synthetic rubber, ensuring long-lasting performance even under demanding conditions, such as exposure to engine heat, oil, and fuel vapors. Its robust construction prevents kinking, cracking, or premature wear, which can compromise system efficiency and lead to costly failures over time. The hose features a smooth, flexible interior to maintain optimal airflow while resisting vacuum collapse, making it ideal for applications where consistent suction is critical such as in the brake booster, power steering, or intake manifold systems. Engineered to meet Audi s strict OEM specifications, this hose is compatible with a range of models, including those from the 1990s through the early 2000s, ensuring a seamless fit with the vehicle s original vacuum lines. Its black, matte finish not only enhances aesthetic uniformity but also helps dissipate heat, reducing the risk of degradation. Whether replacing a worn-out hose or upgrading for improved reliability, this **420-131-385-AH** part delivers the precision and durability expected from Audi s aftermarket solutions, helping maintain optimal vehicle performance and safety.

**Pros and Cons of buying a Audi Part Number 420-131-385-AH (Vacuum Hose)**

1. **OEM Quality** This is an original equipment manufacturer (OEM) part, meaning it meets Audi s strict engineering standards for fit, function, and durability. It is designed to match the exact specifications of the original component, reducing the risk of leaks or improper installation.

2. **Reliability** OEM parts are built to last, often with the same materials and manufacturing processes as the factory part. This can extend the lifespan of your vehicle s vacuum system, preventing premature wear or failure.

3. **Compatibility** The part is specifically engineered for Audi vehicles, ensuring a perfect fit without modifications. This eliminates the guesswork that comes with aftermarket parts that may not align perfectly with your vehicle s design.

4. **Warranty Coverage** If purchased from an authorized dealer or a reputable supplier, this part may come with a warranty, providing peace of mind in case of defects or early failure.

5. **Performance Consistency** Since it is an original part, it will perform as intended by Audi s engineers, maintaining proper vacuum pressure for functions like power brakes, emissions control, and other systems that rely on the vacuum hose.

6. **Resale Value** Using OEM parts can help maintain your vehicle s value, especially if you plan to sell it in the future. Potential buyers may prefer a car with original or high-quality replacement parts.

7. **Ease of Installation** OEM parts are designed to be straightforward to install, often requiring minimal adjustments or additional tools. This can save time and labor costs compared to aftermarket parts that may require customization.

---

1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price reflects the brand reputation, quality, and warranty backing, which can be a significant drawback for budget-conscious buyers.

2. **Limited Availability** OEM parts may not be as widely stocked as aftermarket options, especially for older or less common Audi models. This could lead to longer wait times for delivery or difficulty finding the part locally.

3. **Potential Overkill** For some owners, an OEM part may be more robust than necessary, especially if the original part was not failing but simply worn out. In such cases, a high-quality aftermarket part could suffice at a lower cost.

4. **Dealer Dependency** Purchasing from an authorized dealer can be convenient but may come with higher prices and less flexibility compared to online retailers or specialty shops that offer competitive pricing.

5. **Environmental Impact** OEM parts contribute to electronic waste if they are replaced prematurely or if the original part was not actually failing. This is less of a concern for the individual buyer but is worth noting from a broader perspective.

6. **Mixed Perception of Necessity** Some owners may question whether an OEM part is truly needed if the vehicle is running fine. If the vacuum hose is not causing any issues, replacing it solely for preventive maintenance might be seen as unnecessary expenditure.

---

The Audi part number **420-131-385-AH** is a high-quality OEM vacuum hose that offers reliability, compatibility, and performance consistency. It is an excellent choice if you prioritize original equipment standards, long-term durability, and the assurance that the part will function as intended. However, the higher cost and potential overkill for minor wear may make it less appealing to buyers on a tight budget or those who prefer aftermarket alternatives.

For most Audi owners who value original parts and want to avoid compatibility issues, this is a strong recommendation. If cost is a major concern, it may be worth exploring high-quality aftermarket options from reputable brands (e.g., Dorman, Bosch, or ACDelco) that offer similar performance at a lower price.

- You are replacing a failed or damaged vacuum hose and want the most reliable option.

- You are restoring or maintaining a vehicle s original integrity for resale or personal satisfaction.

- You have the budget and prefer to avoid potential compatibility issues with aftermarket parts.

- You are looking to save money without sacrificing quality significantly.

- The vacuum hose is not critical to the vehicle s operation (e.g., not affecting brakes or emissions).

- You have researched and chosen a reputable aftermarket brand with good reviews for this specific part.

Ultimately, the decision depends on your priorities whether you value the peace of mind of an OEM part or the cost savings of a well-reviewed aftermarket option. Always ensure the part you choose is compatible with your specific Audi model and year.

Details:

Parts must be resalable and in the original packaging. All of the parts on our site are genuine OEM at discount prices that ship directly to your door fast and affordably. Genuine Audi Parts. Electrical parts are not returnable.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Audi Mid West.

part #: 420131385 prices

• $18.62-$70.46

specifications emissyste:

• for makes: Audi
• for years: 2014-2015
• mpn: 420-131-385-ah
• part type: Vacuum Hose
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2014 2015
• parts included: Only Part Reference 18 On The Diagram Is Included

offer emissyste:

• options: Ship-to-home
• started: February 25, 2026
• availability: In Stock
• sold: 0
• quantity: 3

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

shipping emissyste:

• type: Fixed
• class: Standard
• service: Standard
• transit: 5-10 Days
• cost: $9.15

returns emissyste:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments emissyste:

• credit card: Mastercard
• wallet: Apple-pay
• other

seller emissyste:

• # reviews: 2436
• rating: 99.9%
• city: Omaha, Nebraska

Audi 420-131-385 Is Similar To:

• 000979950 Genuine Volkswagen Audi Vw Oem Cloth Webbed Adhesive Tape New (32.7% similar) This original VW audi oem, cloth webbed adhesive tapes are up for sale set of two. Combined shipping available. Than for looking. Part genuine VW audi...(March 3rd, 2019)
• 028906283n Audi Volkswagen Vacuum Solenoid Switching Valve (37.1% similar) I will do the same in return. Audi Volkswagen vacuum solenoid switching valve 028906283N boost pressure fitment please double check: beetle golf Etta pasta I sell only parts that know are in good working order and fully tested. It works perfectly as should...(March 19th, 2019)
• 03l130851ax Genuine Volkswagen Audi Vw Remanufactured High Pressure Fuel Pump (37.9% similar) If you would like to request a quote have this product shipped outside of the contiguous us, please. When replacing the pump, make sure to also replace cam follower as this is most likely worn or destroyed well. Please with any questions regarding product availability. Please for any fitment ...(December 6th, 2018)
• 054129808 054 129 808 Audi Quattro Vacuum Reservoir Tank Bracket Oem (29.4% similar) Expedited shipping available, directly for details. Products sold in quantities will show a single image representing the others equal or greater condition...(March 16th, 2018)
• 06a-133-817-j Audi Genuine Oem Connector Pipe (40.5% similar) ...(August 18th, 2018)
• 06a-906-262-as Audi 06a906262as Genuine Oem (41.5% similar) ...(July 6th, 2017)
• 06e-145-215-a Audi 06e145215a Genuine Oem (47.5% similar) ...(October 20th, 2017)
• 06e-906-265-aj Audi 06e906265aj Genuine Oem (43.9% similar) ...(June 10th, 2017)
• 06f109257c Genuine Volkswagen Audi Vw Valve (39% similar) This part has an extremely high failure rate, so if your car is throwing you a code for the N205 valve, might want to replace maintain engine health. If you would like to request a quote have this product shipped outside of the contiguous us, please. Please with any questions regarding product ...(September 25th, 2018)
• 06h-906-517-ab Audi Genuine Valve (44.4% similar) Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer. Electrical parts are not returnable...(September 25th, 2018)
• 06j145713kx Volkswagen Audi Volkswagen-audi Genuine (33.3% similar) It is our pleasure to serve you...(June 13th, 2017)