Bosch 0 445 110 601 Einspritzdã ¼ SE
Genuine Bosch diesel fuel injector compatible with various BMW models, including 1 Series and 3 Series, for efficient fuel delivery and performance.
Stores where to buy this product
Similar products
Bosch 0 445 110 601 Einspritzdüse ¼ SE – Precision Fuel Delivery for BMW and MINI
The Bosch 0 445 110 601 Einspritzdüse ¼ SE is a high‑performance Common Rail fuel injector engineered to deliver optimal combustion efficiency, low emissions, and superior engine responsiveness. Designed for the latest BMW and MINI diesel engines, this injector integrates seamlessly with the vehicle’s electronic control unit (ECU) to provide precise fuel metering under all operating conditions.
Key Technical Specifications
- Model Number: 0 445 110 601 SE
- Injection Type: Common Rail (CR) – high‑pressure, electronically controlled
- Fuel System Compatibility: BMW 1‑Series, 2‑Series, 3‑Series, 4‑Series, X1, MINI Clubman, Countryman, Cooper, and related models
- Engine Fitment: 2.0 L diesel engines (E81/E82/E87/E88/F20/F21/F22/F87), 3.0 L diesel engines (E90/E91/F30/F31/F34/F80/F36), and other CR‑based powertrains
- Operating Pressure: Up to 2000 bar – ensuring fine atomization for clean combustion
- Material Construction: Hardened steel body with a precision-machined nozzle tip; corrosion-resistant coating for longevity in high‑humidity environments
- Seal Type: Integrated O‑ring seal to prevent fuel leakage and maintain pressure integrity
- Dimensions: Standard injector size (approx. 12 mm diameter, 30 mm length) – compatible with OEM mounting brackets
- Electrical Interface: 3‑wire connector (ground, signal, power) for direct ECU communication
Performance Benefits
The Bosch 0 445 110 601 injector delivers a host of advantages that enhance both engine performance and durability:
- Improved Fuel Atomization: The finely engineered nozzle tip creates a high‑velocity spray, ensuring complete fuel–air mixing for efficient combustion.
- Reduced Emissions: Precise metering minimizes unburnt hydrocarbons and NOx levels, helping vehicles meet stringent Euro 6 standards.
- Enhanced Power Output: By maintaining optimal injection timing and pressure, the injector supports higher torque curves without compromising fuel economy.
- Longer Engine Life: Consistent fuel delivery reduces wear on pistons, valves, and cylinder heads, extending overall engine longevity.
- Reliability in Harsh Conditions: The robust construction resists corrosion and thermal cycling, making it suitable for both urban and off‑road use.
Installation Overview
Installing the Bosch 0 445 110 601 injector is a straightforward process that follows standard OEM procedures. Below is a concise guide to ensure proper fitment:
- Disconnect Battery: Safeguard against accidental ECU activation.
- Drain Fuel System: Remove residual fuel from the high‑pressure lines to prevent spills.
- Remove Old Injector: Unscrew the mounting bolts, carefully detach the electrical connector, and lift the injector out of the cylinder head.
- Prepare New Injector: Inspect the O‑ring seal for damage; replace if necessary. Apply a thin layer of high‑temperature anti‑seize compound to the threads.
- Install New Injector: Thread the injector into place, tighten bolts to manufacturer torque specifications (typically 30–35 Nm). Reconnect the electrical connector.
- Re‑pressurize Fuel System: Use a fuel pump or manual pressurizer to restore system pressure before re‑connecting the battery.
- ECU Calibration: Perform an ECU reset or re‑programming if required to recognize the new injector’s parameters.
Troubleshooting Common Issues
While the Bosch 0 445 110 601 is engineered for reliability, certain scenarios may arise during operation. Below are typical symptoms and recommended actions:
| Symptom | Possible Cause | Recommended Action |
|---|---|---|
| Engine misfire or rough idle | Incorrect injector timing or clogged nozzle tip | Check ECU timing settings; clean or replace the injector if necessary. |
| Increased fuel consumption | Leaking O‑ring or damaged seal | Inspect and replace the seal; ensure proper torque on mounting bolts. |
| High exhaust emissions | Suboptimal spray pattern due to wear | Replace injector with a new unit; verify compatibility with engine model. |
| Unusual noise from the fuel rail | Air trapped in the high‑pressure line | Purge the system to eliminate air pockets. |
Maintenance Tips for Longevity
- Regular Inspection: Periodically check injector seals and electrical connections for wear or corrosion.
- Use Quality Fuel: High‑grade diesel reduces particulate buildup that can clog the nozzle tip.
- Keep ECU Updated: Firmware updates may refine injection timing algorithms, improving performance.
- Avoid Overheating: Ensure adequate cooling system operation to prevent thermal stress on injector components.
Why Choose Bosch?
Bosch has a long-standing reputation for engineering excellence in automotive fuel systems. The 0 445 110 601 injector embodies this legacy through:
- Precision Manufacturing: Tight tolerances guarantee consistent spray characteristics across production batches.
- Extensive Testing: Each unit undergoes rigorous pressure and flow tests to meet or exceed OEM specifications.
- Global Support Network: Availability of technical documentation and service resources worldwide ensures ease of maintenance.
Conclusion
The Bosch 0 445 110 601 Einspritzdüse ¼ SE is a premium fuel injector that delivers exceptional performance, reliability, and environmental compliance for modern BMW and MINI diesel engines. Its robust design, precise fuel delivery, and seamless integration with vehicle electronics make it the ideal choice for drivers seeking optimal power, efficiency, and longevity.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
|
|
International
Find this product in one of our international stores
|
|
| Colors
Predominant colors of the product |
|
| Identifiers | |
| Brand | ![]() Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| Model | Bosch 0 445 110 601 |
| MPN | Bosch 0 445 110 601 |
| ID | 6971435 |
| Dimensions / Weight | |
| Key Features | |

