fits model: Sprinter. make: Mercedes.

( Manufacturer Part Number: A6540700087 ), ( Mounting Style: Bolt-on ), ( Type: Fuel Injector ), ( Connector Color: Black ), ( Oe/oem Part Number: A6540700187 ), ( Connector Type: Male ), ( Universal Fitment: No ), ( Fuel Type: Diesel )
The **Mercedes-Benz A6540700087 OM654 Injector** is a precision-engineered, high-performance fuel injector designed exclusively for the **2.0-liter OM654 diesel engine** found in select Mercedes-Benz Sprinter, Vito, and Vito Tourer models, particularly those produced between the late 2000s and early 2010s. This critical component plays a pivotal role in the engine s combustion efficiency, emissions compliance, and overall performance by delivering an exact, atomized spray of diesel fuel directly into the combustion chamber under high pressure. Crafted from durable materials, including high-grade stainless steel and reinforced internal components, the injector is engineered to withstand the extreme pressures often exceeding **20,000 psi (1,400 bar)** required for optimal fuel atomization and combustion. The **A6540700087** features a **piezoelectric actuator**, a cutting-edge technology that enables precise, rapid fuel delivery with minimal lag, ensuring smoother engine operation, reduced emissions, and improved fuel economy. This injector is compatible with **Common Rail Direct Injection (CRDI) systems**, aligning with Euro 5 and Euro 6 emissions standards, which demand ultra-low particulate and NOx outputs. Over time, wear and tear, carbon buildup, or mechanical failure can compromise its performance, leading to symptoms such as rough idling, misfires, increased smoke emissions, or even engine stalling. Replacing a faulty injector with an **OEM A6540700087** ensures seamless integration with the engine s control module and maintains the vehicle s factory-intended performance and reliability. Whether for a restoration project, routine maintenance, or a performance upgrade, this injector exemplifies Mercedes-Benz s commitment to engineering excellence, combining durability with advanced fuel delivery technology to keep the OM654 engine running at its peak.
### **Pros and Cons of Buying a Mercedes-Benz Sprinter (2.0L OM654, Injector P/N 407000087)**
#### **Pros**
1. **Reliability and Durability** The OM654 engine is a robust diesel unit known for its longevity, especially when properly maintained. Many Sprinters with this engine have exceeded 300,000 miles with regular upkeep.
2. **Strong Resale Value** Mercedes-Benz Sprinters hold their value well, particularly in commercial and fleet markets. The 2.0L OM654 variant is still sought after due to its efficiency and power.
3. **Fuel Efficiency** The OM654 is known for its fuel economy, making it cost-effective for long-distance driving or commercial use. It typically achieves around **12 15 MPG** in mixed driving conditions.
4. **Torque and Towing Capacity** The engine produces **258 325 hp** (depending on model year) and **369 420 lb-ft of torque**, making it well-suited for towing, hauling, or heavy-duty work applications.
5. **Common Modifications & Upgrades** The OM654 has a strong aftermarket support system, with readily available parts for upgrades (e.g., turbochargers, fuel injectors, exhaust systems) to improve performance or reliability.
6. **Comfort and Space** The Sprinter is renowned for its spacious cargo area and comfortable ride, making it ideal for vans, ambulances, or mobile work platforms.
7. **Diesel Advantages** Diesel engines generally last longer than gasoline counterparts, especially in stop-and-go or heavy-duty conditions.
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#### **Cons**
1. **Injector Issues (P/N 407000087)** The **407000087 injector** (a common variant for the OM654) has a history of **carbon buildup, clogging, and premature failure**, particularly in older models. This can lead to **rough idling, misfires, and reduced fuel efficiency**. Replacement injectors can be expensive (often **$1,000 $2,500 per injector**).
2. **DPF (Diesel Particulate Filter) Problems** Modern OM654 models (post-2010) are equipped with DPFs, which can clog over time, especially in short-trip driving. Regeneration cycles may fail, requiring professional cleaning or replacement.
3. **Turbocharger Wear** The OM654 s turbochargers are prone to **oil leaks and failure**, particularly in high-mileage vehicles. Replacing them can cost **$1,500 $3,000 **.
4. **High Maintenance Costs** Mercedes-Benz parts and labor are expensive. Routine maintenance (oil changes, fuel system cleaning, turbo upgrades) adds up over time.
5. **Electrical and Software Glitches** Older Sprinters may suffer from **ECU (Engine Control Unit) issues**, diagnostic trouble codes (DTCs), and sensor failures, which can be costly to diagnose and repair.
6. **Transmission Concerns** The **7G-Tronic automatic transmission** (common in later models) can develop **slippage, rough shifting, or solenoid failures**, requiring **$2,000 $4,000 in repairs**.
7. **Resale Depreciation (If Not Well-Maintained)** If the vehicle has **neglected injector, turbo, or DPF issues**, its resale value drops significantly. Buyers should ensure **full service records** are available.
8. **Noise and Vibration** Some owners report **excessive engine noise, rattles, or vibration**, particularly in older models, which can indicate worn mounts or internal engine issues.
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### **Conclusion**
The **Mercedes-Benz Sprinter with a 2.0L OM654 engine (injector P/N 407000087)** is a **strong commercial and work vehicle** when properly maintained. Its **reliability, torque, and fuel efficiency** make it a solid choice for **fleet owners, tradespeople, or long-haul drivers**. However, **injector issues, DPF concerns, and high repair costs** are significant drawbacks, especially in high-mileage examples.
**If buying used:**- **Prioritize a vehicle with full service records**, especially focusing on **injector replacements, turbo upgrades, and DPF maintenance**.
- **Get a pre-purchase inspection** from a **Mercedes specialist** to check for **injector clogging, turbo health, and transmission condition**.
- **Consider a newer model (2015 )** if budget allows, as later OM654 variants have **improved fuel injection systems** and **better emissions compliance**.
**If buying for commercial use:**- **Budget for potential injector replacements** (expect **$3,000 $6,000 ** for a full set).
- **Monitor DPF regeneration cycles** if the vehicle is used for **short trips**, a **manual regeneration tool** may be necessary.
- **Plan for turbo upgrades** if the vehicle sees **heavy loads or towing**.
### **Final Recommendation**
- **Best for:** **Fleet owners, tradespeople, or buyers who can afford preventative maintenance** and are willing to **budget for potential injector/turbo repairs**.
- **Avoid if:** You **cannot afford major repairs** (injectors, turbo, DPF) or **prefer a lower-maintenance diesel** (e.g., Cummins, Duramax, or newer OM642).
- **Alternative Consideration:** If injector issues are a concern, look for a **Sprinter with **Bosch P/N 0445120000** injectors (less prone to clogging) or a **newer OM642 engine** (though it has different reliability quirks).
**Bottom Line:** The **OM654 Sprinter is a capable workhorse**, but **buyers must be prepared for potential diesel-specific repairs**. A **well-documented, low-mileage example with recent injector service** is the safest bet.
OEM Mercedes-Benz Sprinter Injector 2.0L Diesel OM654, MY23-26, P/N. These are good used with only 18K miles, and came out of a running Sprinter.