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  2. sku: 16091509686488604
  3. MERCEDES 190D

MERCEDES 002-017-37-21-80 Injector Benz

fits model: 190d. make: Mercedes. year: 1986–1988.

002-017-37-21-80 Mercedes-benz Genuine Injector

( Part Type: Injector ), ( Genuine Oem: Yes ), ( Oem Part Number: 002-017-37-21-80 ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 1986 1987 1988 ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included ), ( UPC: 002017372180 )

Review MERCEDES benz Genuine Injector fits 190D 1986–1988

The **Mercedes-Benz 002-017-37-21-80 injector** is a precision-engineered component integral to the fuel delivery system of select high-performance diesel engines, specifically designed for models equipped with the OM646 or OM654 inline-six architectures, such as the **E320 CDI (W212)** and **E350 CDI (W213)** generations. This high-pressure common-rail injector operates within the advanced **Bosch CR common-rail system**, delivering an ultra-fine atomization of diesel fuel under extreme pressures typically ranging between **1,600 and 2,000 bar** to optimize combustion efficiency, reduce emissions, and enhance power output. Crafted from **high-grade stainless steel and precision-machined components**, the injector features a **piezoelectric actuator**, which enables rapid and highly accurate fuel injection timing, allowing for multiple injections per combustion cycle, including pilot, main, and post-injection phases. This technology not only improves throttle response and torque delivery but also significantly lowers particulate and NOx emissions, aligning with modern emissions regulations like **Euro 5 and Euro 6**.

The **002-017-37-21-80** is distinguished by its **OEM-level build quality**, ensuring seamless integration with the engine s fuel rail and high-pressure pump. The injector s **needle valve assembly** is engineered with a **ceramic-coated nozzle** to prevent wear and coking, while the **solenoid coil** is precision-wound to guarantee consistent activation even under prolonged high-load conditions. This model is particularly notable for its **durability and reliability**, making it a critical replacement part for engines experiencing **fuel delivery inefficiencies, misfires, or excessive smoke emissions**. Common symptoms prompting its replacement include **rough idling, loss of power, increased fuel consumption, or diagnostic trouble codes (DTCs) such as P0087 (low fuel pressure) or P0088 (high fuel pressure)**. When installed correctly, this injector restores optimal engine performance, ensuring smooth operation and adherence to the vehicle s original specifications.

For maintenance and longevity, it is essential to use **high-quality diesel fuel and fuel additives** to prevent deposits from forming on the injector s nozzle. Additionally, regular **fuel system cleaning** and adherence to the manufacturer s service intervals help prolong the injector s lifespan. As a **direct replacement part**, the **002-017-37-21-80** is compatible with aftermarket fuel systems when properly matched, though OEM installation is recommended for optimal results. Whether for a **restored classic Mercedes-Benz or a modern luxury sedan**, this injector exemplifies the brand s commitment to **engineering excellence and performance**, ensuring that every drop of fuel is delivered with precision and power.

### **Pros and Cons of buying a Mercedes-Benz 002-0017-37-21-80 Injector**

#### **Pros:**

1. **OEM Quality** This is an original equipment manufacturer (OEM) part, meaning it meets Mercedes-Benz s exact specifications for fit, function, and performance. OEM parts are designed to match the vehicle s original components precisely, reducing the risk of compatibility issues.

2. **Reliability and Durability** OEM injectors are built to last, often with higher-quality materials and stricter manufacturing standards compared to aftermarket alternatives. They are less likely to fail prematurely, especially in high-performance or daily-driven vehicles.

3. **Warranty Coverage** Purchasing from an authorized dealer or a reputable supplier may include a warranty, providing peace of mind against defects or early failure. Some OEM injectors come with extended warranties, depending on the source.

4. **Performance Consistency** Since these injectors are designed for the specific engine model (likely a diesel, given the part number), they deliver consistent fuel delivery, improving engine efficiency, power, and emissions compliance. This is particularly important for vehicles with emissions regulations like OBD-II or DPF systems.

5. **Resale Value** Using OEM parts can help maintain the vehicle s value, especially if it s being prepared for resale or kept in showroom condition. Potential buyers often prefer vehicles with original or high-quality aftermarket parts.

6. **Compatibility Guarantee** Unlike aftermarket injectors, which may require tuning or additional modifications, OEM injectors are guaranteed to fit without modifications. This simplifies installation and reduces the risk of voiding warranties or causing engine damage.

7. **Support and Diagnostics** Mercedes-Benz dealerships and authorized service centers have access to diagnostic tools and expertise tailored to OEM parts. This makes troubleshooting and maintenance easier if issues arise.

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#### **Cons:**

1. **High Cost** OEM injectors are significantly more expensive than aftermarket alternatives. Prices can range from **$500 to $1,500 or more per injector**, depending on the engine model and market demand. This cost can be prohibitive for budget-conscious buyers or those repairing older vehicles.

2. **Longer Lead Times** OEM parts often have longer delivery times, especially if ordered directly from a dealership or Mercedes-Benz parts distributor. This can delay repairs, particularly in urgent situations.

3. **Limited Availability** Some older or discontinued engine models may have limited stock of OEM injectors. In such cases, buyers may need to rely on refurbished or remanufactured parts, which may not be as reliable.

4. **Overkill for Minor Issues** If the injector failure is minor (e.g., a clogged nozzle rather than a complete failure), an OEM replacement may be unnecessary. In such cases, a remanufactured or high-quality aftermarket injector could be a more cost-effective solution.

5. **Potential for Counterfeit Parts** Purchasing from untrusted sources (e.g., eBay, unlicensed sellers) increases the risk of receiving counterfeit OEM parts. These may fail prematurely or not meet Mercedes-Benz s standards, voiding warranties and causing further damage.

6. **Installation Complexity** While OEM injectors are compatible, their installation often requires specialized tools, expertise, and sometimes a diagnostic scan to reset the engine control unit (ECU). DIYers may need professional assistance, adding to labor costs.

7. **Environmental and Ethical Concerns** OEM parts contribute to electronic waste when replaced. Some buyers may prefer sustainable or remanufactured alternatives to reduce environmental impact.

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### **Conclusion**

The **Mercedes-Benz 002-0017-37-21-80 injector** is a high-quality, reliable choice for restoring or maintaining engine performance, especially in diesel applications. Its OEM status ensures compatibility, durability, and peace of mind, making it ideal for:

- **Restoring factory performance** in high-mileage or modified vehicles.

- **Compliance with emissions standards** (e.g., DPF, EGR systems).

- **Long-term reliability** in daily-driven or performance-oriented cars.

However, the **high cost, long lead times, and potential overkill for minor issues** make it less practical for:

- **Budget-conscious repairs** (where aftermarket or remanufactured injectors suffice).

- **Urgent fixes** (where faster, cheaper alternatives are needed).

- **Vehicles with non-critical injector failures** (e.g., minor clogs).

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### **Recommendation**

- **Buy the OEM injector if:**

- You prioritize **long-term reliability, warranty coverage, and exact fitment**.

- The vehicle is **high-value, modified, or requires emissions compliance**.

- You have **access to authorized dealers or trusted suppliers** to avoid counterfeit parts.

- Budget is not a constraint, and you can afford the **premium price**.

- **Consider alternatives if:**

- You need a **cost-effective solution** opt for a **reputable aftermarket brand** (e.g., Bosch, Delphi, or Stanadyne) with a strong warranty (e.g., 12 24 months).

- The injector failure is **minor** clean or replace only the faulty component (e.g., nozzle) instead of the entire injector.

- You require **faster delivery** remanufactured OEM injectors (e.g., from **Mercedes-Benz Remanufactured Parts**) offer a balance of quality and affordability.

- The vehicle is **older or lower-value** aftermarket injectors may be sufficient without sacrificing performance.

**Final Tip:** Always verify the **exact engine model and year** before purchasing, as part numbers can vary slightly across generations. Consult a **Mercedes-Benz specialist** or use the **VIN** to confirm compatibility. If buying online, purchase from **authorized dealers, eBay Motors (with seller verification), or trusted auto parts retailers** (e.g., RockAuto, AutoZone with OEM filters).

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Genuine Mercedes-Benz Injector 002-017-37-21-80: Parts: Diesel.

part #: 190d prices

  • $122.70-$470.69

specifications carfuelinjector:

  • for models: 190d
  • for makes: Mercedes
  • for years: 1986-1988
  • part type: Injector
  • genuine oem: Yes
  • oem part number: 002-017-37-21-80
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Mercedes-benz
  • year: 1986 1987 1988
  • parts included: Only Part Reference 0 On The Diagram Is Included
  • upc: 002017372180

offer carfuelinjector:

  • sold: 0
  • started: April 25, 2026
  • options: Ship-to-home
  • quantity: 4
  • availability: In Stock

returns carfuelinjector:

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

shipping carfuelinjector:

  • class: Standard
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • cost: $20.00
  • transit: 5-11 Days

general carfuelinjector:

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

payments carfuelinjector:

  • credit card: Diners-club
  • other
  • wallet: Paypal

seller carfuelinjector:

  • # reviews: 189
  • rating: 98.5%
  • city: Laguna Niguel, California
for models: 190d, for makes: mercedes, for years: 1986-1988, part type: injector, genuine oem: yes, oem part number: 002-017-37-21-80, manufacturer warranty: 1 year, fitment type: direct replacement, year: 1986 1987 1988, parts included: only part reference 0 on the diagram is included,
manufacturer: mercedes-benz, category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 16091509686488604,
Mercedes 190D Is Similar To:
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4 offers $122.70–$470.69 USD
  • Remanufactured. Offer #1 priced at $470.69 + $0.00 shipping estimate = $470.69* total. Condition: Re-manufactured. Read all notes and compare with your vehicle information.FREE SHIPPING
  • Remanufactured. Offer #2 priced at $330.18 + $0.00 shipping estimate = $330.18* total. FREE SHIPPING
  • Remanufactured. Offer #3 priced at $122.70 + $56.20 shipping estimate = $178.90* total. 06/1995 2874 70 95 Platform/Chassis. (BOSCH 0 432 217 161.+$56.20 shipping
  • New. Offer #4 priced at $690.86 + $268.80 shipping estimate = $959.66* total. 02/1996 6608 72 98 OM 602.940 Bus Construction year to: 06.1995. 08/1993 15976 55 75 OM 601.911 Sedan Engine number from.+$268.80 shipping

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