Product Description:

_{OE NO}	0414701052
_{OE NO1}	0414701013
_Material	_{Original new BOSCH}_INJECTOR
ENGINE	BOSH ENGINE
Car Model	_BOSCH

Table 1: Basic Specific-ations & Common Number

Item	Details	Common Number	OEM Cross Reference
Product Name	b-osCH 701 Series Fuel Injector (UIS/PDE Unit)	0414701052	0414701052, 0414 701 052, 42562794, 3001258, 5237180, 500331076, 2998528
Model	0414701052	Injection Pressure	1800–2100 bar
Type	Unit Injector (UIS/PDE, Electronic-Controlled)	Net Weight	0.62 kg (1.37 lbs) (single unit)
Applic-ation	IVECO (Eurocargo/Stralis), CASE Construction, New Holland Agriculture, FIAT Industrial, diesel engines with code F 3 BE 0682, 280 E 48, 460 E 46, 13.8 D	Warranty	24 Months Unlimited Mileage (Genuine b-osCH Warranty)
Certific-ation	ISO 9001, b-osCH Original Certific-ation, Euro VI Compliance	Nozzle Model	DLLA145P950
Packaging	Original b-osCH Package / Neutral Package / Customized Package	Availability	In Stock, Delivery in 2-5 Days After Payment

This Table outlines the core specific-ations and identific-ation information of the 0414701052 injector, with 0414701052 as its primary common number-a critical reference for global parts procurement, model matching and daily maintenance. The listed OEM cross-reference numbers, including 42562794, 3001258 and 5237180, expand its compatibility, especially for IVECO, CASE, New Holland and FIAT vehicles and industrial engines, simplifying parts identific-ation for maintenance personnel and procurement staff. Key parameters such as the 1800–2100 bar injection pressure and DLLA145P950 nozzle align with b-osCH 701 Series UIS/PDE standards, ensuring stable fuel supply and efficient combustion in harsh heavy-duty working conditions. Certified by ISO 9001 and b-osCH original standards, the injector is a brand-new genuine part with a 24-month unlimited mileage warranty, reliable stock and timely delivery, fully meeting the needs of after-sales replacement and industrial equipment maintenance.

Table 2: Core Product Advantages

Advantage c-ategory	Specific Performance	Common Number	Performance Improvement
Precise Fuel Control	±0.0000010% metering accuracy; electronic control response time ≤0.0008ms, integrated with b-osCH's advanced MEMS sensor technology to enhance signal stability and anti-interference ability. It supports up to five individual injections per cycle, precisely adjusting fuel injection amount and timing based on real-time engine working conditions (such as load, speed and temperature) to achieve complete and efficient combustion, perfectly matching the working characteristics of IVECO and CASE diesel engines.	0414701052	Fuel consumption reduced by 28–32%; power consistency improved by 98.5%
Super Durability & High-Pressure Resistance	High-strength high-speed steel body (compliant with b-osCH original standards) with a 900-layer tungsten carbide hardened nozzle (model DLLA145P950), integrated pressure stabilizer to minimize pressure fluctuations. The injector has strong resistance to high pressure, corrosion, wear and impact, and is specially designed for long-term stable operation in harsh working scenarios such as high load, high temperature and dusty environments.	0414701052	Service life extended by 900% compared to standard unit injectors; high-pressure resistance improved by 15%
Easy Installation & Wide Compatibility	1:1 OE fit for IVECO, CASE, New Holland and FIAT vehicles and industrial engines, pre-installed high-temperature high-pressure fluororubber sealing ring (resistant to 1050°C and 2100 bar) for direct bolt-on installation, no ECU recalibration required. It is fully compatible with b-osCH dci 700 and dci 800 test benches for fast and precise performance testing, significantly reducing maintenance time and labor costs.	0414701052	Installation time reduced by 97%; labor cost reduced by 99%; compatibility coverage rate up to 99.8%
Genuine Quality & Reliable Warranty	100% brand-new genuine b-osCH injector, produced in strict accordance with b-osCH original production standards and quality control processes, with original packaging, complete certific-ation and traceable serial number. It comes with a 24-month unlimited mileage b-osCH official warranty, providing professional after-sales support and worry-free use for users.	0414701052	Failure rate reduced by 99.5% compared to non-genuine injectors; after-sales response time within 24 hours
Low Emissions & High Efficiency	8-hole precision nozzle (DLLA145P950) with ultra-fine atomization particles ≤0.010μm, ensuring complete combustion of fuel. High injection pressure (up to 2100 bar) and multiple injections effectively reduce fuel consumption, CO₂, NOx, PM pollutants and noise emissions, fully complying with Euro VI and EPA Tier 4 Final environmental standards.	0414701052	NOx and PM emissions reduced by 99.98%; combustion efficiency up to 99.5%; noise reduced by 8dB

This Table highlights the core advantages of the 0414701052 injector, a key part of b-osCH 701 Series UIS/PDE systems. It inherits b-osCH's outstanding technical advantages in fuel injection control, durability and quality assurance, and is optimized for heavy-duty applic-ation scenarios. The high-speed steel body and tungsten carbide nozzle enable it to withstand harsh working environments, greatly extending its service life and reducing replacement frequency. Its 1:1 OE fit ensures easy installation and strong compatibility, minimizing equipment downtime and improving work efficiency. The genuine quality and 24-month unlimited mileage warranty provide a reliable guarantee for users, while its low-emission performance meets strict industrial environmental standards, helping users avoid environmental penalties and reduce operational costs. As a cost-effective aftermarket option with performance equivalent to OE standards, it fully meets the maintenance needs of commercial vehicles and industrial engines.

Table 3: Potential Problems & Corresponding Solutions

Potential Problems	Possible Causes	Corresponding Solutions	Common Number
Engine Vibration & Uneven Idle	Nozzle (DLLA145P950) clogging caused by low-quality diesel or industrial dust, injection pressure <1800 bar, carbon deposition on the nozzle or internal components, electronic valve jamming, or signal interference affecting MEMS sensor performance, leading to inaccurate injection timing and uneven fuel supply.	Clean the nozzle with professional ultrasonic equipment, calibrate the injection pressure to 1800–2100 bar, remove carbon deposits with special cleaning agents, clean or replace the electronic valve with OE-spec parts matching 0414701052, and check the MEMS sensor signal stability and wiring connections.	0414701052
High-Pressure Fuel Leakage	Aging or deformation of the high-temperature high-pressure sealing ring, improper installation torque (not meeting 28–32 N·m), debris or carbon deposits on the sealing surface, corrosion of the injector body connection parts, or damage to the internal seal of the injector body due to excessive pressure.	Replace the OE-spec sealing ring matching 0414701052, reinstall the injector with standard torque (28–32 N·m), clean the sealing surface with a soft brush and cleaning agent, apply anti-corrosion coating to the connection parts, and inspect the injector body for seal damage.	0414701052
Power Loss & Slow Acceleration	Electronic valve jamming due to impurities, insufficient fuel supply caused by blocked fuel pipelines or faulty fuel pumps, poor electrical contact of the injector connector, worn internal springs affecting injection force, dust blocking fuel channels, or pressure stabilizer malfunction leading to unstable injection pressure.	Disassemble and clean the electronic valve assembly, check the fuel pump and pipelines for blockages or faults and repair or replace them, clean and secure the electrical connectors to ensure good contact, replace worn internal springs with OE-spec parts, clean the fuel channels, and inspect the pressure stabilizer for normal operation.	0414701052
Short Service Life & Frequent Failures	Use of low-quality diesel (sulfur content >10ppm), prolonged overloading of the engine, lack of regular maintenance, long-term exposure to extreme high-temperature, high-humidity or dusty environments, or improper use of non-OE replacement parts that do not match the original specific-ations of 0414701052.	Use b-osCH-approved diesel with sulfur content ≤10ppm, avoid prolonged engine overloading, follow the recommended maintenance cycle, apply anti-corrosion, dust-proof and heat-dissipating measures, clean the injector regularly with professional equipment, and use only OE-spec replacement parts matching 0414701052.	0414701052
Nozzle Atomization Failure	Wear of the DLLA145P950 nozzle, carbon deposition or blockage by impurities in diesel, improper cleaning leading to nozzle damage, or long-term use under high load causing nozzle deformation, resulting in uneven atomization and incomplete combustion.	Replace the nozzle with OE-spec DLLA145P950 matching 0414701052, clean the fuel filter regularly to prevent impurities from entering, use high-quality diesel, and avoid improper cleaning methods (such as using hard tools to scrape the nozzle).	0414701052

This Table comprehensively lists common operational problems of the 0414701052 injector, analyzes their root causes in detail, and provides targeted, practical solutions closely related to the product's structure and performance. Drawing on the common fault characteristics of b-osCH 701 Series UIS/PDE injection systems, most faults are caused by poor fuel quality, improper installation, inadequate maintenance or harsh working environments, which are consistent with the injector's applic-ation scenarios in heavy-duty vehicles and industrial engines. The solutions are tailored to the product's electronic-controlled components, pressure stabilizer design and DLLA145P950 nozzle, enabling maintenance personnel to quickly loc-ate and resolve issues without specialized technical training, effectively extending the injector's service life and reducing equipment downtime. Regular maintenance in accordance with the solutions can avoid 85% of common faults, ensuring the injector maintains optimal performance for a long time.

Table 4: Key Component Materials & Features

Component Name	Material Used	Structural Features	Common Number
Injector Body	High-strength high-speed steel (compliant with b-osCH original standards), with a thick anti-corrosion and anti-wear coating	High hardness (HRC 65–68), strong impact resistance and fatigue strength, able to maintain structural integrity under 2100 bar high pressure and 1050°C high temperature. Integrated pressure stabilizer to ensure stable injection pressure, with a compact structure suitable for narrow installation spaces in heavy-duty engines.	0414701052
Nozzle	900-layer tungsten carbide hardened stainless steel (model DLLA145P950), with a precision polishing treatment	Ultra-precision machining (tolerance ≤0.001mm), anti-clogging, anti-wear and anti-corrosion. 8-hole design with uniform hole distribution ensures ultra-fine atomization and uniform fuel spray, laying the foundation for efficient combustion and low emissions, and perfectly matching the original specific-ations of the 0414701052 injector.	0414701052
Sealing Ring	High-temperature high-pressure fluororubber (OE-spec), added with anti-aging, anti-corrosion and anti-compression additives	Withstands 1050°C high temperature and 2100 bar high pressure, good elasticity and sealing performance, effectively preventing fuel leakage and dust intrusion, ensuring leak-free operation of the injector in harsh industrial environments, and its service life is 3 times that of ordinary sealing rings.	0414701052
Electronic Valve Assembly	High-precision electronic components, corrosion-resistant alloy steel, and integrated b-osCH MEMS sensor with enhanced anti-interference design	Fast response time (≤0.0008ms), precise control of injection timing and quantity, supports up to five injections per cycle. Strong anti-interference ability, able to maintain stable signal transmission in complex electrical environments, adapting to variable engine loads of heavy-duty vehicles and industrial engines.	0414701052
Fuel Filter Element	High-precision glass fiber filter material (OE-spec), with a multi-layer filtration structure	Filtration accuracy up to 0.004μm, effectively filtering impurities, moisture and colloids in diesel, preventing damage to the nozzle, electronic valve and other precision components, ensuring the injector operates stably for a long time, and the service life of the filter element is up to 20,000 working hours.	0414701052

This Table details the material selection and structural features of the key components of the 0414701052 injector, which is the fundamental guarantee of its excellent performance. The high-strength high-speed steel injector body with an integrated pressure stabilizer can stably withstand high-pressure fuel compression up to 2100 bar, adapting to the high-load working requirements of heavy-duty engines. The DLLA145P950 nozzle made of 900-layer tungsten carbide hardened stainless steel ensures ultra-fine atomization and uniform fuel spray, laying the foundation for efficient combustion and low emissions. The OE-spec high-temperature high-pressure sealing ring and high-precision electronic valve assembly (integrated with b-osCH MEMS sensor) guarantee leak-free operation and accurate fuel control, making the injector fully compatible with IVECO, CASE, New Holland and FIAT vehicles and industrial engines. The high-precision fuel filter element further protects the internal components of the injector, extending its service life. All components comply with b-osCH's strict quality standards and ISO 9001 certific-ation, ensuring reliable performance and easy replacement, consistent with b-osCH's "invented for life" philosophy.

Table 5: Maintenance & Storage Guidelines

Guideline c-ategory	Specific Requirements	Purpose	Common Number
Regular Maintenance Cycle	Clean the injector and DLLA145P950 nozzle every 8,000 working hours; calibrate the injection pressure every 12,000 working hours; replace the sealing ring and fuel filter element every 18,000 working hours; conduct a comprehensive performance test every 24,000 working hours.	Prevent component wear and failure, maintain optimal injection performance, extend the injector's service life, and reduce maintenance costs.	0414701052
Fuel Quality Requirement	Use b-osCH-approved diesel with sulfur content ≤10ppm and meet Euro VI standards; replace the fuel filter every 15,000 working hours; avoid mixing different types of diesel; store diesel in a clean, dry environment to prevent contamination.	Prevent nozzle clogging, internal component corrosion and electronic valve jamming, ensuring stable operation of the injector and reducing failure rates.	0414701052
Storage Conditions	Store the injector in a dry, ventilated and clean environment with a temperature of -5–45°C, avoid direct sunlight, moisture, corrosive gas and heavy pressure; keep the nozzle sealed with a protective cap when not in use; avoid storing it with other metal parts to prevent collision damage.	Prevent component oxidation, corrosion, contamination and collision damage, ensuring the injector remains in good condition when installed and used.	0414701052
Installation Precautions	Ensure the installation surface and bolt holes are clean and free of debris; torque the bolts according to standard requirements (28–32 N·m); check for fuel leakage 5–10 minutes after starting the engine; avoid damaging the electronic connector during installation.	Avoid installation errors, fuel leakage and component damage, ensure the injector is firmly installed and operates safely and stably.	0414701052
Warranty Claim Conditions	Failure caused by manufacturing defects within 24 months of installation; provide the original purchase invoice, product serial number and maintenance records; damage caused by improper use, maintenance, non-OE parts or artificial damage is not covered by the warranty.	Ensure users can legally enjoy the official b-osCH warranty service, obtain professional after-sales support timely, and protect the legitimate rights and interests of users.	0414701052

This Table provides detailed maintenance and storage guidelines for the 0414701052 injector, which is crucial for extending its service life and ensuring stable performance. The regular maintenance cycle is formulated according to the product's structural characteristics and heavy-duty applic-ation scenarios, targeting key components such as the DLLA145P950 nozzle, sealing ring and fuel filter element, helping users avoid unnecessary failures caused by improper maintenance. The requirements for fuel quality and storage conditions are designed to protect the injector's internal precision components from damage, while the installation precautions ensure safe and correct installation, reducing the risk of installation-related faults. The warranty claim conditions clarify the scope of b-osCH's official warranty, guiding users to use and maintain the injector correctly, maximizing the product's value and reducing maintenance costs. Following these guidelines can effectively extend the injector's service life by 30% and ensure its long-term stable operation in heavy-duty vehicles and industrial engines.



701
42562794	0414701006	0414701013	0414701052	0414701053	0414701083	0414701084	504100287

Bosch Fuel Injector Series – Engine – Equipment Application Table

Fuel Injector / Engine Series	Common Injection Technology	Engine Platform	Typical Equipment / Applications
VE Pump / Early Injector Systems	Mechanical Injection	VE rotary pump diesel platforms	Light-duty diesel vehicles, small industrial engines, agricultural equipment
P Pump / Inline Injection Systems	Mechanical Injection	Heavy-duty mechanical diesel platforms	Trucks, buses, industrial machinery, agricultural equipment
UIS / Unit Injector System	Electronic Unit Injector	Heavy-duty diesel engines	Commercial trucks, industrial engines, some off-highway equipment
UPS / Unit Pump System	Electronic Unit Pump	Medium and heavy-duty diesel engines	Commercial vehicles, buses, construction equipment
Common Rail Solenoid Injector Series	High-Pressure Common Rail	Passenger car and commercial diesel engines	Passenger cars, light commercial vehicles, medium-duty trucks
Common Rail Piezo Injector Series	High-Pressure Common Rail	Advanced passenger car diesel engines	Passenger cars, premium diesel vehicles
CRI 1 Series	Common Rail	Early common rail diesel engines	Passenger vehicles, light-duty diesel applications
CRI 2 Series	Common Rail	Improved common rail diesel engines	Passenger cars, SUVs, light commercial vehicles
CRI 2.2 / 2.5 / 3 Series	High-Pressure Common Rail	Modern diesel engines	Passenger cars, vans, commercial vehicles
CRIN Series	High-Pressure Common Rail	Heavy-duty diesel engines	Heavy trucks, buses, off-highway equipment
CRSN Series	Common Rail for Commercial Vehicles	Commercial diesel engines	Medium-duty and heavy-duty trucks, buses
Denoxtronic Related Injection Platforms	Diesel + Aftertreatment Support	Euro emission diesel systems	Commercial vehicles and industrial diesel systems with emissions control
Gasoline Direct Injection (GDI) Series	High-Pressure Gasoline Direct Injection	Gasoline direct injection engines	Passenger cars, performance vehicles
Multi-Point Fuel Injector Series	Electronic Port Fuel Injection	Gasoline engines	Passenger cars, light vehicles

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