MERCEDES 2640702000 Gle Fuel Injection Rail Line Injectors Benz V167 2.0L 19K

( Manufacturer Part Number: 2640702000 ), ( Part Type: Fuel Line Injector ), ( Id: A151e237-8975-4daf-a8db-60a2cd95cd22 ), ( Partout Id: A-122647682 )

Review MERCEDES benz Gle V167 Oem 2.0l Fuel Injection Rail Line Injectors 19k fits 350 2021

The **Mercedes-Benz 2640702000 2021 GLE 350 (W167) 2.0L Turbocharged Fuel Injection Rail Line Injectors** represent a critical and high-performance component within the advanced combustion system of this sophisticated luxury SUV. Designed to meet the stringent emissions and efficiency standards of modern automotive engineering, these injectors are engineered to deliver precise and optimized fuel delivery into the combustion chamber, ensuring peak performance, responsiveness, and reliability across a wide range of driving conditions. The **W167 GLE 350** features a **2.0L turbocharged inline-four engine**, which relies on these injectors to maintain its reputation for smooth, spirited acceleration and exceptional fuel economy. Each injector is meticulously calibrated to provide **high-pressure fuel atomization**, allowing for an ideal air-fuel mixture that maximizes combustion efficiency while minimizing waste. These components are built with **high-grade materials**, including corrosion-resistant coatings and durable seals, to withstand the demanding pressures and temperatures inherent in turbocharged applications. The **direct injection system** they support enhances both power output and thermal efficiency, contributing to the GLE 350 s ability to produce **302 horsepower and 306 lb-ft of torque** with remarkable consistency. Whether navigating city traffic, cruising on the highway, or tackling spirited drives, these injectors play a pivotal role in sustaining the engine s performance, longevity, and adherence to emissions regulations. For owners and technicians alike, maintaining or replacing these injectors with genuine Mercedes-Benz parts ensures that the vehicle continues to operate at its intended level of precision and luxury, preserving the brand s commitment to engineering excellence.

### **Pros and Cons of Buying a 2021 Mercedes-Benz GLE 350 (W167) with Fuel Injection Rail Line Injectors (Part Number 2640702000)**

#### **Pros**

1. **High Performance and Efficiency** The 2.0L turbocharged inline-4 engine (M256) with direct fuel injection and rail line injectors delivers strong power (302 hp, 300 lb-ft torque) while maintaining fuel efficiency compared to larger V8s. The rail injectors improve atomization, enhancing combustion and performance.

2. **Modern Technology and Comfort** The W167 GLE features advanced driver aids (pre-collision braking, lane-keeping assist, adaptive cruise control), a refined interior with premium materials, and a smooth ride, making it suitable for both city and highway driving.

3. **Reliability of the M256 Engine** While not as bulletproof as some Mercedes V6s, the 2.0L turbo engine in this model has shown decent reliability when properly maintained. The rail injectors are a more advanced (and expensive) alternative to traditional injectors, suggesting Mercedes may have invested in durability.

4. **Resale Value** The W167 GLE retains a strong resale value compared to older Mercedes models, especially with lower mileage and well-maintained examples.

5. **Fuel Injection Rail Injectors as a Premium Feature** Rail injectors (part number 2640702000) are typically more precise than conventional injectors, leading to better throttle response, smoother power delivery, and reduced emissions. This makes the vehicle feel more modern and responsive.

6. **Potential for Modifications** The 2.0L turbo platform is popular among tuners, and rail injectors can be upgraded or replaced if performance tuning is desired in the future.

7. **Lower Running Costs Than V8 Models** Compared to the GLE 580 (V8), the 350 has lower fuel consumption and maintenance costs, making it a more economical luxury SUV.

---

#### **Cons**

1. **Potential Injector Issues** Rail injectors are more complex than traditional injectors and can fail prematurely if not maintained properly. Common symptoms of failing rail injectors include rough idling, misfires, loss of power, or check engine lights (P0000, P0010, P0011 codes). Replacement is expensive (often $1,500 $3,000 per injector).

2. **Turbocharger Reliability Concerns** The M256 engine s turbocharger has had some reliability issues in earlier iterations, particularly with carbon buildup and turbo failure. Regular turbo flushes and maintenance are recommended.

3. **Higher Maintenance Costs** Like all Mercedes, the GLE 350 has expensive parts and labor costs. The rail injectors, turbo, and high-pressure fuel pump are all high-maintenance components.

4. **Depreciation Risk** While the W167 holds value well, luxury SUVs generally depreciate significantly in the first few years. A 2021 model may still lose value unless it s a low-mileage example with a clean service history.

5. **Complexity of Ownership** The advanced fuel system (high-pressure direct injection) requires specialized diagnostics. A mechanic unfamiliar with rail injectors may struggle to diagnose issues, leading to higher repair costs.

6. **Potential for Carbon Buildup** Direct injection engines are prone to carbon deposits on intake valves, which can cause rough idling or power loss. This requires periodic cleaning (valve cleaning service).

7. **Limited Long-Term Data** The 2.0L turbo engine in the W167 is relatively new (introduced in 2018), so long-term reliability data is still emerging. Early adopters may encounter unforeseen issues.

8. **Resale Market Competition** The GLE 350 competes with other luxury SUVs (Audi Q5, BMW X5, Tesla Model X), some of which may offer better value or lower ownership costs.

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### **Ending Conclusion**

The **2021 Mercedes-Benz GLE 350 (W167) with rail line injectors** is an attractive choice for buyers seeking a **modern, fuel-efficient luxury SUV with strong performance**. The **2.0L turbo engine** offers a compelling alternative to larger, thirstier V8 models, and the **rail injectors** provide better atomization and responsiveness. However, **potential injector failures, turbocharger concerns, and high maintenance costs** are significant drawbacks that must be carefully considered.

If you **prioritize performance, efficiency, and a refined driving experience** while being prepared for **potential high repair costs**, this vehicle could be a good fit. **Buyers should:**

- **Verify the service history** (especially injector and turbo maintenance).

- **Check for carbon buildup** (request a valve cleaning service if not done recently).

- **Budget for potential injector replacements** (expect $2,000 $4,000 if issues arise).

- **Consider a pre-purchase inspection** by a Mercedes specialist familiar with rail injectors.

For those who **value long-term reliability over cutting-edge technology**, a **V6-equipped GLE (e.g., 350d diesel or 400) or a well-maintained older Mercedes** might be a safer choice.

### **Final Recommendation**

You want a **modern, efficient luxury SUV** with strong performance.

You are **financially prepared for potential high maintenance costs**, especially injector or turbo issues.

You **prioritize driving dynamics and tech features** over absolute reliability.

The vehicle has a **clean service record** and has undergone **regular maintenance**.

You are **unwilling to budget for expensive repairs** (injectors, turbo, fuel system).

You prefer **proven, low-maintenance engines** over advanced (but potentially problematic) tech.

You find a **well-documented, lower-mileage alternative** (e.g., a GLE 350d or a used GLE with a V6).

- **Mercedes GLE 350d (diesel)** More torque, better fuel economy in some cases, but diesel-specific maintenance.

- **Audi Q5 TFSI** Similar engine tech but often more reliable in long-term ownership.

- **BMW X5 xDrive25e** Hybrid option with strong resale value.

Ultimately, the **GLE 350 with rail injectors is a great choice for the right buyer** one who values performance and is willing to manage potential maintenance risks. For most, it s a **high-end, engaging SUV** worth considering if the budget and service history align.

Details:

Model: MERCEDES GLE CLASS. Electrical components may require recording/reprogramming. Cc Credit Card size units. Airbag Notification.

Part Mileage: 19000. Parts only / flood recovery. Vehicle Stock #: 464887. Fuel Injection Rail.

Part Stock #. Vehicle Mileage. All catalytic converters were tested and certified to meet the performance requirements at time of sale. Condition: 19k.

RH means right or passenger side. LH means left or driver side.

part #: 2640702000 prices

• $399.11-$7999.99

specifications carfuelinjector:

• for models: 350
• for makes: Mercedes
• for years: 2021
• mpn: 2640702000
• part type: Fuel Line Injector
• id: A151e237-8975-4daf-a8db-60a2cd95cd22
• partout id: A-122647682

seller carfuelinjector:

• rating: 99.9%
• city: Belton, South Carolina
• # reviews: 27707

payments carfuelinjector:

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

offer carfuelinjector:

• sold: 0
• started: April 13, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True

general carfuelinjector:

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

returns carfuelinjector:

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

shipping carfuelinjector:

• transit: 3-7 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

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