Bosch 0986435055 Injector

Bosch 0986435055 Injector – Precision Fuel Delivery for Mercedes-Benz Powertrains

The Bosch 0986435055 injector is a high‑performance fuel injection component engineered to meet the exacting standards of Mercedes-Benz diesel engines. Designed for Common Rail (CR) systems, this injector delivers precise metering and timing, ensuring optimal combustion, reduced emissions, and reliable engine operation across a range of models including the G‑Class SUV, Sprinter 2‑T and 3‑T vans, and various 2.1L–2.7L diesel configurations.

Key Technical Specifications

• Model Code: 0986435055 (also referenced as 0 986 435 055)
• Engine Compatibility: Mercedes-Benz G‑Class (W463), Sprinter 2‑T, Sprinter 3‑T, and related 2.1L–2.7L diesel engines.
• Injection System: Common Rail (CR) – designed for high‑pressure fuel delivery up to 2000 bar.
• Seal Ring Included: Integrated sealing ring ensures leak‑free operation and protects against fuel contamination.
• Material Construction: Hardened steel body with corrosion‑resistant coating, guaranteeing durability under harsh operating conditions.
• Dimensions & Weight: Compact design for tight engine bay spaces; lightweight construction reduces overall vehicle mass.

Performance Highlights

The 0986435055 injector is engineered to provide:

• Accurate Fuel Metering: Consistent fuel delivery across all operating ranges, enhancing torque and power output.
• Low Emission Profile: Optimized spray pattern reduces particulate matter (PM) and nitrogen oxides (NOx), aiding compliance with Euro 6 standards.
• High Reliability: Proven track record in commercial and passenger vehicles, minimizing downtime and maintenance costs.
• Thermal Stability: Maintains performance at elevated temperatures typical of heavy‑duty applications.

Installation & Maintenance Guide

Installing the Bosch 0986435055 injector follows standard Common Rail procedures. Key steps include:

1. Preparation: Disconnect battery, relieve fuel system pressure, and remove old injector.
2. Seal Ring Placement: Ensure the integrated seal ring is correctly seated to prevent leaks.
3. Alignment: Align injector with port markings; use torque specifications (typically 20–25 Nm) for mounting bolts.
4. Fuel Line Connection: Connect high‑pressure fuel line, checking for kinks or damage.
5. System Check: Re‑pressurize the system and perform a leak test before starting the engine.

Routine maintenance involves inspecting the seal ring for wear and cleaning the injector nozzle to prevent clogging. Bosch recommends periodic inspection every 20,000–30,000 km or as per manufacturer service intervals.

Compatibility Matrix

Why Choose the Bosch 0986435055 Injector?

• OEM Quality: Manufactured to Mercedes-Benz specifications, ensuring seamless integration.
• Durability: Hardened construction resists wear from high‑pressure fuel and thermal cycling.
• Consistent Performance: Maintains optimal spray characteristics across the engine’s operating envelope.
• Ease of Installation: Designed for quick replacement with minimal tool requirements.

Conclusion

The Bosch 0986435055 injector represents a blend of precision engineering, robust construction, and proven reliability. Whether you’re servicing a Mercedes-Benz G‑Class SUV or a Sprinter commercial van, this injector delivers the fuel metering accuracy required for high performance, low emissions, and long service life.

For detailed technical data sheets, torque specifications, and installation diagrams, consult the official Bosch documentation or your vehicle’s service manual.