AUDI 079-131-055-F Secondary Air Pump Injection Hose

( Manufacturer Part Number: 079-131-055-F ), ( Part Type: Pump Hose ), ( Year: 2008 2009 2010 2011 2012 ), ( Parts Included: Only Part Reference 11 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Universal Fitment: Direct Replacement )

Review AUDI Genuine Secondary Air Injection Pump Hose fits 2008–2012

The **Audi 079-131-055-F Secondary Air Injection Pump Hose** is a precision-engineered component designed specifically for Audi vehicles equipped with secondary air injection systems, a critical part of the emissions control mechanism in older models with catalytic converters. This high-quality hose plays a vital role in the cold-start process by delivering pressurized air directly into the exhaust manifold, helping to reduce harmful emissions like carbon monoxide and hydrocarbons during the initial moments of engine operation when the catalytic converter is still cold and less effective. Crafted from durable, heat-resistant synthetic rubber, this hose is engineered to withstand the demanding conditions of high-temperature exhaust environments while maintaining flexibility and longevity. Its reinforced construction ensures resistance to oil, fuel, and coolant exposure, preventing degradation or premature failure that could compromise the vehicle s emissions performance or lead to costly diagnostic trouble codes. The **079-131-055-F** is a direct-fit replacement for the original equipment (OEM) part, meticulously designed to match the exact dimensions, connection points, and routing of the factory component, ensuring a seamless installation without the need for modifications. Whether replacing a worn-out hose in an older Audi model or upgrading a system after a repair, this hose guarantees reliable operation, helping to maintain optimal engine efficiency and compliance with emissions standards. Ideal for Audi owners seeking a dependable, long-lasting solution for their secondary air injection system, this part exemplifies the balance of performance and durability required in automotive aftermarket components.

Buying the **Audi 079-131-055-F secondary air injection pump hose** (or an equivalent replacement part) involves weighing several factors to determine whether it is the right choice for your needs. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Audi 079-131-055-F Secondary Air Injection Pump Hose**

1. **OEM Quality and Fit**

The Audi 079-131-055-F is an original equipment manufacturer (OEM) part, meaning it is designed specifically for Audi vehicles. This ensures a precise fit with no modifications required, reducing the risk of leaks or improper installation. OEM parts are also built to the same standards as the original component, which can improve reliability and longevity.

2. **Compatibility with Audi Models**

This part is likely intended for specific Audi models (e.g., certain A4, A6, or S6 models from the late 1990s to early 2000s, depending on the engine configuration). Using an OEM part guarantees compatibility with your vehicle s secondary air injection system, which is critical for proper function and emissions compliance.

3. **Reliability and Durability**

OEM parts are typically made from high-quality materials and undergo rigorous testing. This can result in a longer lifespan compared to aftermarket alternatives that may use cheaper materials. The hose is a critical component in the secondary air injection system, which is used during engine startup to reduce emissions. A reliable hose ensures the system operates as intended.

4. **Warranty Coverage**

Purchasing directly from Audi or an authorized dealer often comes with a warranty, providing peace of mind in case the part fails prematurely. Aftermarket parts may not offer the same level of warranty protection.

5. **Ease of Installation**

Since the part is designed for your vehicle, it should fit seamlessly with existing components. This can simplify the installation process, especially if you are replacing a failed hose. Clear instructions and compatibility with standard tools make it a straightforward DIY project for those with basic mechanical knowledge.

6. **Emissions Compliance**

The secondary air injection system is part of your vehicle s emissions control. A faulty hose can lead to improper air delivery, triggering check engine lights or failing emissions tests. Replacing it with an OEM part ensures the system functions correctly, helping you pass inspections and avoid potential fines.

7. **Resale Value**

If you plan to sell your vehicle in the future, maintaining OEM or high-quality aftermarket parts can enhance its resale value. Potential buyers may prefer a vehicle with original or genuine replacement parts, as they are less likely to encounter issues related to compatibility or performance.

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### **Cons of buying a Audi 079-131-055-F Secondary Air Injection Pump Hose**

1. **Higher Cost**

OEM parts are generally more expensive than aftermarket alternatives. The price of the Audi 079-131-055-F may be significantly higher than a comparable aftermarket hose, which could be a deterrent for budget-conscious buyers. The cost may also include additional fees if purchased from a dealer.

2. **Limited Availability**

Depending on your location, OEM parts may not be readily available at local auto parts stores. You may need to order it online from Audi s official website, a dealership, or a specialized parts distributor, which could involve waiting times or shipping costs.

3. **Potential Overkill for Some Owners**

If your vehicle s secondary air injection system is rarely used (e.g., in modern vehicles with more advanced emissions systems), replacing the hose with an OEM part may not offer significant benefits beyond emissions compliance. In such cases, an aftermarket part that meets the same specifications could suffice at a lower cost.

4. **Risk of Counterfeit Parts**

When purchasing OEM parts online, there is a risk of receiving counterfeit or refurbished parts that do not meet the original specifications. This can compromise performance and safety. Buying from authorized sellers or directly from Audi reduces this risk but may not eliminate it entirely.

5. **Labor Costs if Not DIY**

If you are not comfortable performing the replacement yourself, labor costs at a dealership or mechanic could add significantly to the total expense. This may make the OEM part less appealing compared to aftermarket options, which could be installed more cheaply by a professional.

6. **Environmental and Ethical Concerns**

Some buyers may prefer to avoid OEM parts due to environmental concerns related to manufacturing and disposal. Aftermarket parts, especially those made from recycled materials, may be a more eco-friendly alternative for environmentally conscious consumers.

7. **Potential for Obsolete Parts**

If your vehicle is older or no longer in production, the OEM part may become obsolete over time. While this is less likely for a widely used part like the secondary air injection hose, it is a consideration for rare or discontinued models.

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### **Conclusion**

The Audi 079-131-055-F secondary air injection pump hose is a high-quality, reliable OEM part that offers several advantages, particularly in terms of fit, compatibility, and emissions compliance. Its primary strengths lie in its precision engineering, warranty coverage, and the assurance that it will function as intended within your vehicle s system. These benefits are particularly valuable if you prioritize long-term reliability, emissions compliance, or plan to keep your vehicle for an extended period.

However, the higher cost and potential limitations in availability or accessibility may make it less ideal for buyers on a tight budget or those who prefer aftermarket alternatives. Additionally, if your vehicle s secondary air injection system is not heavily relied upon (e.g., in newer models with electronic emissions control), the investment in an OEM part may not provide proportional benefits.

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### **Recommendation**

- You own an Audi model that requires this specific part for emissions compliance or system functionality.

- You prioritize OEM quality, reliability, and warranty coverage.

- You are comfortable with the higher cost and are willing to invest in a part that ensures long-term performance.

- You plan to perform the replacement yourself or have access to affordable labor.

- You are on a budget and can find a high-quality aftermarket hose that meets the same specifications (e.g., from brands like Bosch, Denso, or Mann-Filter).

- Your vehicle s secondary air injection system is not critical to daily operation, and you are primarily concerned with emissions compliance.

- You are unable to locate the OEM part easily or prefer the convenience of aftermarket options.

- Verify the part number and compatibility with your specific Audi model and year to ensure it is the correct fit.

- Purchase from a reputable seller, such as Audi s official website, an authorized dealer, or a trusted online retailer with good reviews.

- If you are unsure about installation, consult a mechanic or follow detailed replacement guides to avoid damaging other components.

- If emissions compliance is your primary concern, ensure that the replacement part is certified to meet your region s emissions standards.

Details:

4.2L air injection. Parts must be resalable and in the original packaging. Pressure line. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Electrical parts are not returnable.

part #: 079131055 prices

• $50.99-$281.00

specifications emissyste:

• for makes: Audi
• for years: 2008-2012
• mpn: 079-131-055-f
• part type: Pump Hose
• year: 2008 2009 2010 2011 2012
• parts included: Only Part Reference 11 On The Diagram Is Included
• manufacturer warranty: 1 Year
• genuine oem: Yes
• universal fitment: Direct Replacement

payments emissyste:

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

returns emissyste:

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

shipping emissyste:

• transit: 5-9 Days
• cost: $9.95
• class: Standard
• service: Standard
• type: Fixed

offer emissyste:

• sold: 0
• started: May 31, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller emissyste:

• rating: 99.8%
• city: Escondido, California
• # reviews: 468

general emissyste:

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

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