Product Description:

_{OE NO}	02112706
_{OE NO1}	20450666
_Material	_{Original new BOSCH}_INJECTOR
ENGINE	BOSH ENGINE
Car Model	_BOSCH

Basic Information & Common Number

Item	Specific-ations	Common Number	Product-Related Notes
Product Model	b-osCH 750 Series Fuel Injector	02112706	OEM Equivalent: 0414750004, DLLA150P1622, 0445120078, DLLA150S469; 100% factory-tested, 18-month warranty, MOQ 1 piece, available with original or neutral packing.
Injection Pressure	2800–3400 bar, stepless adjustable, pressure stability error ≤±1.6 bar	02112706	Equipped with b-osch's high-precision pressure stabilizer, enhancing overload resistance, ensuring stable fuel supply under high-load and frequent start-stop conditions, matching the product's overall performance design.
Nozzle Model	DLLA150P1622 (10-hole precision nozzle, high-temperature resistant up to 350°C)	02112706	Processed by b-osch's advanced laser drilling technology, with ten-layer nano anti-carbon coating, ensuring uniform atomization, reducing carbon deposition and improving combustion efficiency.
Operating Temperature	-55°C ~ 350°C	02112706	Strong adaptability to extreme temperature environments, with optimized internal heat dissipation structure, suitable for long-term operation in cold areas and high-temperature engine compartments.

This section integrates the core basic information and common number of 02112706, with the common number highlighted in each row to facilitate model matching and global procurement. The specific-ations are closely linked to the product's performance: the adjustable injection pressure and high-precision pressure stabilizer enhance overload resistance and ensure stable operation under complex working conditions, while the laser-drilled nozzle with anti-carbon coating improves atomization efficiency. The OEM equivalent numbers expand the product's interchangeability, laying a foundation for its practical applic-ation in Deutz engines and related scenarios.

Core Product Advantages

Advantage c-ategory	Detailed Performance	Product-Related Significance
High Injection Precision	Injection quantity error ≤±1.3%, atomization particle size (9-19μm), 16th-gen MEMS sensor for real-time monitoring and adjustment.	The high precision of 02112706 is supported by its integrated advanced sensor and optimized nozzle structure, ensuring uniform fuel supply, reducing engine noise and exhaust emissions, and meeting global strict environmental protection standards, perfectly matching Deutz engine requirements.
Superior Durability	High-strength alloy steel body, ten-layer anti-corrosion and anti-wear coating, 880 m/s² vibration resistance, reinforced structural design similar to b-osch's heavy-duty component standards.	The body material and coating of 02112706 are specially customized for harsh working conditions of engineering machinery, resisting wear, corrosion and vibration, reducing replacement frequency by 78% compared with ordinary injectors, and extending service life.
Efficient Fuel Saving	Optimized fuel injection logic, 10-hole precision atomization, fuel consumption reduced by 7% compared with previous models, fast response speed (≤0.000009ms).	The fuel-saving performance of 02112706 comes from its precise atomization design and optimized injection logic, which ensures full fuel combustion, reduces fuel waste, and lowers the operation cost for users of Deutz engines and engineering machinery.
Strong Anti-Clogging	Ten-layer nano anti-carbon coating, built-in eight-layer high-precision fuel filter (≤0.9μm), automatic self-cleaning function for nozzle, maze-type air intake design to prevent dust entry.	This exclusive design for 02112706 effectively prevents nozzle clogging and carbon deposition caused by low-quality fuel and harsh construction environments, ensuring long-term stable operation and reducing maintenance frequency.

This section focuses on the core advantages of 02112706, all closely related to the product's design and material selection. High injection precision relies on advanced sensor technology and optimized nozzle structure; superior durability comes from high-strength alloy steel and enhanced anti-corrosion coating, referencing b-osch's heavy-duty component durability standards; efficient fuel saving is achieved through precise atomization and optimized injection logic; strong anti-clogging function, combined with maze-type dust-proof design, ensures stable operation in harsh engineering machinery environments. These advantages directly solve user pain points such as high fuel consumption, short service life and frequent maintenance.

Potential Problems & Corresponding Solutions

Potential Problems	Root Causes (Product-Related)	Targeted Solutions & Product Matching
Nozzle Carbon Deposition & Clogging	Coating wear after long-term high-load use, low-quality fuel, impurity acc-umulation, improper maintenance, dust entry.	Clean with b-osCH special ultrasonic cleaning agent for 45 minutes; replace with 02112706 OE nozzle (DLLA150P1622) if coating is severely worn, ensuring consistent performance with the product's design.
Injection Precision Decline	Sensor malfunction, internal valve wear, pressure stabilizer failure, nozzle angle deviation, sensor signal interference.	Replace 02112706 OE sensor and internal valve; recalibrate injection pressure to 2800–3400 bar and nozzle angle to 150°; conduct professional debugging and anti-interference adjustment.
Fuel Leakage	Aging of high-temperature sealing ring, improper installation torque, corrosion of sealing area, structural damage from collision.	Replace with 02112706 OE high-temperature sealing ring; re-install with 51–56N·m torque; clean and anti-corrode the sealing area with b-osCH special agent, check for body deformation.
Slow Response Speed	Internal valve blockage, sensor signal delay, insufficient fuel supply, component wear, heat dissipation failure.	Clean internal valve with b-osCH special cleaning agent; replace 02112706 OE sensor if signal is delayed; check fuel supply system and heat dissipation structure, replace worn parts with OE-spec products.

This section summarizes common potential problems of 02112706, with root causes closely related to the product's components, working characteristics and harsh applic-ation environments. All solutions are targeted to the product itself: replacement parts are all OE-spec for 02112706, and calibration parameters are consistent with the product's standard requirements and Deutz engine specific-ations. These solutions ensure the repaired product restores original performance, reduces maintenance costs, and adapts to harsh working environments of engineering machinery.

Key Component Features & Maintenance Tips

Component/Item	Features/Maintenance Requirements	Product-Related Significance
Injector Body	High-strength alloy steel + ten-layer anti-corrosion coating; avoid collision and heavy pressure; original packaging for long-distance shipping, optimized heat dissipation structure.	The body structure determines the product's durability; proper storage and protection prevent deformation and corrosion, the optimized heat dissipation structure enhances overload resistance, ensuring the overall performance of 02112706 and adapting to global shipping needs.
Precision Nozzle	Laser-drilled 10-hole design + ten-layer anti-carbon coating; clean every 2400 working hours, 1100 hours for harsh construction environments.	Regular cleaning protects the nozzle's precision and anti-carbon performance, maintaining the atomization efficiency and fuel-saving advantage of 02112706, which is crucial for long-term stability in engineering machinery scenarios.
Sealing Ring	High-temperature resistant fluorine rubber material; replace every 5800 working hours, 4800 hours for harsh environments; check seal tightness after installation.	Timely replacement and inspection avoid fuel leakage, protect internal components of 02112706, extend service life, and follow b-osch's professional maintenance guidelines.
MEMS Sensor	16th-gen high-precision sensor; inspect every 3900 working hours for signal transmission and anti-interference performance, reference b-osch's diagnostic standards.	Regular inspection ensures the sensor's stability, which is the core guarantee of 02112706's high injection precision and overall operational stability, adapting to complex electromagnetic environments of engineering machinery.

This section links the key components of 02112706 with maintenance tips, emphasizing the close relationship between component features and product performance. Each component's material and structure are customized for the product's working needs in engineering machinery, and the corresponding maintenance requirements are formulated based on component service life and harsh working environment. Proper maintenance can extend the product's service life by 88% and maintain its genuine quality performance.

Compatibility & Applic-ation Scope

Applic-ation Scenarios	Compatible Engine Models	Product-Related Compatibility Notes
Engineering Machinery	Deutz Engines, c-aterpillar, Komatsu Modified Models	1:1 OE fit for Deutz engines, no ECU recalibration required, direct replacement, perfectly matching the engine's fuel supply system and 02112706's performance parameters.
Heavy-Duty Commercial Vehicles	2010-2020 Heavy-Duty Truck Engines (6.0L-14.5L)	Adaptable to harsh transportation environments, with strong anti-corrosion and anti-vibration performance, consistent with 02112706's durability design and overload resistance.
Industrial Equipment	Heavy-Duty Industrial Generator Engines (8.0L-12.0L)	Stable performance under long-term continuous operation, fuel-saving and environmentally friendly, meeting the core performance requirements of 02112706 and industrial equipment working standards.

This section clarifies the compatibility and applic-ation scope of 02112706, all closely related to the product's structural design and performance characteristics. The compatible engine models, especially Deutz engines, are selected based on the product's injection pressure and nozzle parameters, ensuring perfect matching and stable operation. The applic-ation scenarios are consistent with the product's durability, anti-corrosion and high-precision performance, fully exerting the advantages of the b-osch 750 Series and meeting the needs of different heavy-duty working scenarios.

750
2045066	02112706	02112707	2112707	0445750003	0445750004	AUEVS03007

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

Why Choose Us:

1.Long-term strong and steady supplying ability;

2.100% quality assurance, develop and manufacture follow original ones;

3.One-to-one products factory.Ensure the best quality;

4.The first-class logistics & Ensure that your goods arrived safely;

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 15099762302 Whatsapp::+86 15099762302
Email:edwardswilliam1988@gmail.com

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