MERCEDES A1130700695 Engine Fuel Injector Rail Pipe Line R171 5.5L

( Manufacturer Part Number: A1130700695 ), ( Part Type: Fuel Pipe Line Engine Injector ), ( Oe/oem Part Number: 04 05 06 07 08 09 10 11 2004 2005 2006 2007 2008 2009 2010 2011 ), ( Manufacturer Warranty: 1 Month ), ( Ipn: Dm74 02.11.2025 304 )

Review MERCEDES 5.5l Engine Fuel Injector Rail Pipe Line #4 fits SLK55 2004–2011

The **Mercedes-Benz A1130700695 SLK55 (R171, 2006 2011) 5.5L AMG V8 Fuel Injector Rail Pipe Line** is a precision-engineered component designed to ensure optimal fuel delivery and performance in the high-output, naturally aspirated M113 5.5-liter V8 engine found in the SLK55 AMG. This critical section of the fuel system connects the high-pressure fuel pump to the individual fuel injectors, delivering a precise and consistent metered flow of gasoline under the demanding conditions of high-performance driving. Crafted from high-grade stainless steel or reinforced aluminum (depending on the model variant), this rail pipe line is engineered to withstand the intense pressures and temperatures generated by the AMG s aggressive power delivery, while also resisting corrosion and wear over extended use. The design incorporates smooth, low-restriction internal passages to minimize turbulence and maximize fuel efficiency, ensuring that each cylinder receives the exact amount of fuel required for optimal combustion and power output. For the 2006 2011 SLK55, this component is particularly vital, as the M113 engine relies on a direct-injection system that demands flawless fuel rail integrity to maintain peak performance, throttle response, and longevity. Whether used in a restoration project, performance upgrade, or routine maintenance, this OEM-quality or high-replica aftermarket part guarantees compatibility with the SLK55 s fuel management system, helping to preserve the engine s legendary reliability and exhilarating driving dynamics. Proper installation and regular inspection of this rail pipe line are essential to prevent leaks, clogs, or pressure fluctuations that could compromise engine performance or lead to costly repairs.

### **Pros and Cons of Buying a Mercedes-Benz SLK55 (A1130700695) Fuel Injector Rail Pipe Line (04-11, 5.5L Engine)**

1. **Compatibility with Common Issues** The SLK55 (R171) 5.5L engine is known for fuel injector and rail line failures, particularly in later models (2004 2011). This part is specifically designed to address leaks, clogs, or wear in the fuel rail and injector lines, which are common failure points in these engines.

2. **Potential Performance Improvement** A properly functioning fuel rail and injector line ensures consistent fuel delivery, which can improve engine responsiveness, fuel efficiency, and overall drivability. If the original components were degraded, replacing them may restore optimal performance.

3. **Preventative Maintenance** If you re restoring or maintaining a SLK55, upgrading to an aftermarket or high-quality OEM replacement can prevent future fuel system issues, such as fuel leaks, misfires, or hard starts.

4. **Easier Installation** Many aftermarket fuel rail and injector line kits are designed for straightforward installation, often requiring minimal disassembly. Some come with detailed instructions or video guides, making the process more accessible for DIYers.

5. **Cost-Effective Alternative to Full Rebuild** Replacing just the fuel rail and injector lines is significantly cheaper than a full engine rebuild or replacement. This makes it a practical solution for owners who want to avoid major repairs.

6. **Compatibility with Modifications** If you ve modified your SLK55 (e.g., forced induction, tuning), a reliable fuel rail and injector line setup ensures the engine can handle increased fuel demands without failure.

7. **Warranty or Guarantee Options** Some aftermarket brands offer warranties or money-back guarantees, providing peace of mind if the part fails prematurely.

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1. **Quality Variability** Not all aftermarket fuel rail and injector line kits are equal. Cheaper or low-quality parts may fail quickly, leading to repeated replacements and frustration. Researching brands (e.g., **Merit, Bosch, or OEM-equivalent**) is crucial.

2. **Potential for Overkill** If the original fuel rail and injectors were only slightly worn, replacing the entire line may be unnecessary. A thorough inspection (or diagnostic scan) should confirm if the issue is severe enough to justify a full replacement.

3. **Installation Complexity** While some kits are easy to install, others may require specialized tools (e.g., fuel line crimping tools, torque wrenches) or experience. Improper installation can lead to leaks or poor performance.

4. **Compatibility with Older Models** Some aftermarket kits are designed for newer SLK55 models (post-2008). Older models (2004 2005) may require slight modifications or additional adapters, increasing cost and complexity.

5. **Fuel System Contamination Risk** If the old fuel rail or injectors were clogged with debris, flushing the system before installation is essential. Failure to do so can cause new injectors to clog quickly.

6. **Cost of Additional Components** Depending on the kit, you may need to purchase additional parts (e.g., new O-rings, fuel line connectors, or a fuel pressure tester) to ensure a complete and leak-free installation.

7. **Potential for False Diagnostics** If the SLK55 has other underlying issues (e.g., bad fuel pumps, clogged fuel filters, or vacuum leaks), replacing just the rail and injectors may not fully resolve performance problems. A diagnostic scan is recommended before purchasing.

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Buying a **Mercedes-Benz SLK55 (A1130700695) fuel injector rail pipe line (04-11, 5.5L)** can be a **wise investment** if your vehicle is experiencing fuel-related issues such as misfires, poor acceleration, or fuel leaks. The benefits improved performance, preventative maintenance, and cost savings compared to a full engine overhaul often outweigh the drawbacks when the right quality part is chosen.

However, the decision should not be made lightly. **Thorough research, a diagnostic check, and careful selection of a reputable brand** are essential to avoid wasting money on subpar parts or unnecessary replacements. If the SLK55 has other fuel system problems, addressing those first (e.g., fuel filter, pump, or injectors) may be more cost-effective than just upgrading the rail line.

For owners with **mechanical experience**, this is a manageable DIY project that can extend the life of their SLK55. For those less confident, consulting a Mercedes specialist ensures proper installation and avoids common pitfalls.

1. **Verify the Issue** Run a **fuel system diagnostic** (e.g., checking for fuel pressure, injector flow, or leaks) to confirm that the fuel rail and injector lines are the root cause of problems.

2. **Choose a Reliable Brand** Opt for **OEM-equivalent parts (e.g., Mercedes MB or Bosch)** or high-quality aftermarket brands like **Merit, Delphi, or Stanadyne** to ensure longevity.

3. **Consider a Full Injector Replacement** If the injectors are old or failing, replacing just the rail line may not be sufficient. A **complete injector set** (e.g., **Merit 150,000-mile injectors**) is often worth the extra cost for long-term reliability.

4. **Install Properly** Follow manufacturer instructions carefully, and consider professional installation if unsure. Improper fitting can lead to leaks or poor performance.

5. **Monitor Performance Post-Installation** After replacement, observe the SLK55 for improvements in drivability, fuel efficiency, and absence of warning lights. If issues persist, further diagnostics may be needed.

**Final Verdict:** If your SLK55 s fuel system is failing and you re looking for a **cost-effective, performance-enhancing upgrade**, this part is a **solid choice** provided you select quality components and address any underlying issues. For those on a tight budget, prioritize **injector health** alongside the rail line for the best results.

Details:

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Refer to photos for more details. Please see the photo for details. Mercedes-Benz SLK 55 AMG 2006: Engine: 5.5L: Transmission: RWD. E-mail address to send a confirmation;.

part #: a1130700695 prices

• $45.00-$91.00

specifications carfuelinjector:

• for models: Slk55
• for makes: Mercedes
• for years: 2004-2011
• mpn: A1130700695
• part type: Fuel Pipe Line Engine Injector
• oe/oem part number: 04 05 06 07 08 09 10 11 2004 2005 2006 2007 2008 2009 2010 2011
• manufacturer warranty: 1 Month
• ipn: Dm74 02.11.2025 304

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• policy: Returns Accepted
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• paid by: Buyer

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seller carfuelinjector:

• # reviews: 13817
• rating: 99.7%
• city: Philadelphia, Pennsylvania

general carfuelinjector:

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

offer carfuelinjector:

• started: April 17, 2026
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• options: Ship-to-home
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• quantity: 1
• availability: In Stock

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