STANDARD MOTOR PRODUCTS SK156 Fuel Injector Ring Select 06E998907C

( Brand: Standard Motor Products ), ( Manufacturer Part Number: SK156 ), ( Type: Fuel Injector O-ring ), ( Item Weight: 0.1000 ), ( Country Of Origin: Italy ), ( Item Width: 1.100 ), ( Item Height: 3.000 ), ( Item Length: 1.500 ), ( Ipn: 06e998907c )

Review STANDARD MOTOR PRODUCTS Fuel Injector O ring Select Audi Model's fits 2011–2017

The **Standard Motor SK156 Fuel Injector O-Ring** is a precision-engineered sealing component designed specifically for select Audi models produced between 2011 and 2017, ensuring a reliable and leak-free fuel delivery system. Crafted from high-quality **nitrile rubber (NBR)**, this O-ring is engineered to withstand the harsh conditions of automotive fuel systems, including exposure to gasoline, ethanol blends, and high-pressure fuel environments. Its **smooth, consistent cross-section** and **tight tolerances** guarantee a perfect seal against the fuel injector s mating surfaces, preventing fuel leaks, air infiltration, and potential engine performance issues. The O-ring s **durable yet flexible material** resists swelling, cracking, or degradation over time, even under prolonged exposure to fuel and temperature fluctuations, which is critical for maintaining optimal fuel pressure and injector functionality. Compatible with Audi s **common rail direct injection (CRDI) and port injection systems**, this O-ring is a direct replacement for the original equipment (OEM) part, ensuring seamless integration with injectors used in engines such as the **2.0L TDI, 3.0L V6 TDI, and 2.0L TFSI**, among others. Its **universal fit** within the SK156 series makes it an ideal choice for mechanics and DIY enthusiasts performing routine maintenance, injector replacements, or fuel system repairs. By maintaining a secure seal, this O-ring helps preserve fuel efficiency, reduces emissions, and protects internal engine components from contamination, making it an essential component for anyone seeking long-term reliability in their Audi s fuel delivery system.

**Pros and Cons of Buying a Standard Motor SK156 Fuel Injector O-Ring for Select Audi Models (2011 2017)**

1. **Compatibility and Fit:** The SK156 is a widely recognized part number for fuel injector O-rings in many 2011 2017 Audi models, particularly those with 2.0L TFSI engines (e.g., A3, A4, Q3, Q5, S3). Standard Motor is a reputable supplier, ensuring the O-ring matches the manufacturer s specifications, reducing the risk of leaks or improper sealing.

2. **Reliability:** Standard Motor parts are generally built to last, with consistent quality control. The O-ring is designed to withstand the high-pressure fuel environment in modern direct-injection engines, minimizing the chance of premature failure.

3. **Ease of Installation:** The SK156 is a standard-size O-ring, meaning it is straightforward to install no specialized tools or modifications are typically required. This makes it a convenient option for DIYers or mechanics with basic experience.

4. **Cost-Effective:** Compared to OEM (original equipment manufacturer) parts, aftermarket O-rings like the SK156 are often significantly cheaper without sacrificing performance. This makes it an attractive choice for budget-conscious buyers.

5. **Widespread Availability:** Since this part is commonly used across multiple Audi models, it is easy to find online (e.g., Amazon, eBay, specialty auto parts stores) or at local auto shops. This ensures quick replacement if needed.

6. **Preventative Maintenance:** Replacing an old or degraded O-ring as part of routine maintenance can prevent fuel leaks, which can damage engine components or pose a fire hazard. Proactively addressing wear extends the lifespan of the fuel injector.

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1. **Potential Quality Variations:** While Standard Motor is a trusted brand, there is always a slight risk of receiving a counterfeit or lower-quality part, especially when purchasing from third-party sellers. Always verify the seller s reputation and check for authenticity markings.

2. **Limited Warranty:** Aftermarket parts often come with shorter or no warranties compared to OEM components. If the O-ring fails shortly after installation, you may be responsible for replacement costs without recourse.

3. **Compatibility Confusion:** While the SK156 is a common part number, not all 2011 2017 Audi models use the exact same O-ring size or material. Double-checking your specific engine variant (e.g., 2.0L TFSI vs. 1.8L TFSI) and year is critical to avoid mismatches. Some models may require a slightly different part number (e.g., SK157 or SK158).

4. **Fuel System Contamination Risk:** If the O-ring is not properly cleaned or installed in a dirty environment, debris could enter the fuel system, clogging injectors or filters. Always handle the part carefully and ensure the injector and surrounding area are clean before installation.

5. **No Brand-Specific Support:** Unlike OEM parts, Standard Motor does not offer direct support from Audi dealerships. If issues arise, troubleshooting may require additional research or consultation with independent mechanics.

6. **Potential for Over-Tightening:** Improper installation, such as over-tightening the injector, can crush the O-ring and cause leaks or damage to the injector seal. Follow manufacturer torque specifications or consult a professional if unsure.

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The Standard Motor SK156 fuel injector O-ring is a practical and cost-effective choice for many 2011 2017 Audi owners, particularly those with 2.0L TFSI engines. Its reliability, ease of installation, and widespread availability make it a strong option for routine maintenance or repairs. However, buyers must verify compatibility with their specific model and engine variant to avoid issues. Purchasing from a trusted seller and handling the part with care will further ensure a successful replacement.

If you are replacing a worn or damaged O-ring in your Audi s fuel injector system, the SK156 from Standard Motor is a solid aftermarket alternative to OEM parts. To minimize risks:

- Confirm the exact part number and compatibility with your engine (e.g., SK156 for 2.0L TFSI models; check your vehicle s service manual or consult an Audi specialist if unsure).

- Buy from a reputable seller (e.g., Amazon, RockAuto, or a trusted local auto parts store) to avoid counterfeit parts.

- Follow proper installation procedures, including cleaning the injector and surrounding area and avoiding overtightening.

- Consider purchasing a set of O-rings (if your model uses multiple injectors) to ensure consistency across all injectors.

For those uncomfortable with DIY repairs, consulting a certified mechanic especially one experienced with Audi TFSI engines is advisable to ensure the job is done correctly. If budget allows, OEM or high-quality aftermarket brands (e.g., Fel-Pro, Denso) may offer longer warranties and peace of mind for long-term reliability.

Details:

Placing an order outside the US is easy. Volkswagen: 06E998907C. Muralist: SKDL93044.

All accessories hardware. Original packaging. Soreness: 800-93044. Standard Motor Products SK156 Fuel Injector O-Ring For Select 11-17 Audi model's.

part #: sk156 prices

• $24.77-$60.38

specifications carfuelinjector:

• for makes: Audi
• for years: 2011-2017
• brand: Standard Motor Products
• mpn: Sk156
• type: Fuel Injector O-ring
• item weight: 0.1000
• country of origin: Italy
• item width: 1.100
• item height: 3.000
• item length: 1.500
• ipn: 06e998907c

general carfuelinjector:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

seller carfuelinjector:

• # reviews: 165139
• rating: 99.6%
• city: Miami, Florida

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shipping carfuelinjector:

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• service: Standard
• transit: 4-9 Days
• type: Fixed
• class: Standard

offer carfuelinjector:

• options: Ship-to-home
• started: April 25, 2026
• availability: In Stock
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• quantity: 10

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