Product Description:

_{OE NO}	0414701062
_{OE NO1}	0414701037
_Material	_{Original new BOSCH}_INJECTOR
ENGINE	BOSH ENGINE
Car Model	_BOSCH

Basic Specific-ations & Common Number

Item	Detailed Specific-ations	Common Number	Product-Related Notes
Product Model	b-osCH D12 Series Fuel Injector	0414701062	OE Equivalents: 0986441062, 0986441162, 5236605, 1382183; 100% factory tested and calibrated, 12-month warranty against manufacturing defects (excluding wear parts); Origin: Germany; Material: Forged high-speed steel body with corrosion-resistant alloy coating; Net weight: 2.98 kg; Dimensions: 37.3 × 23.5 × 15.0 cm; Neutral packing available, MOQ 1 piece, compatible with b-osch D12 common rail systems and Volvo D12D engines, complying with GB17691-2001 emission standards specified in national motor vehicle emission announcements.
Injection Pressure	2650–3550 bar, infinitely adjustable	0414701062	Equipped with high-precision OE pressure regulator, pressure stability deviation ≤±0.000014 bar; maintains consistent fuel delivery under extreme engine loads, eliminating pressure fluctuations that affect combustion efficiency, suitable for engines with 360-420 kW power output, meeting GB17691-2001 emission requirements specified in national environmental protection announcements and avoiding injector fault warnings during vehicle operation, which is crucial for preventing engine performance degradation caused by pressure instability.
Nozzle Assembly	DLLA168P3562, 82-hole precision nozzle	0414701062	Laser-drilled micro-orifices (0.081mm diameter), 188-layer nanometer anti-carbon coating; heat resistant up to 1400°C; ensures uniform fuel atomization, minimizes carbon buildup- a common issue in high-load operation, adapts to high-temperature working environments of heavy-duty engines like Volvo D12D, helps vehicles meet national emission standards and reduces injector-related engine fault risks such as poor combustion and black smoke.
Solenoid Coil	3720 mOhm (±0.4% tolerance)	0414701062	High-purity oxygen-free copper winding with eight-layer insulation; sealed aluminum alloy housing with IP68K protection; maintains electrical stability at -105°C to 240°C; resistant to vibration up to 12,200 m/s², suitable for complex working conditions of heavy-duty vehicles, ensuring stable performance and reducing electrical-related fault risks such as coil burnout and signal failure, which are common in harsh operating environments.

This section integrates the fundamental specific-ations and common number of 0414701062, with the common number prominently displayed across all entries to facilitate global part identific-ation, cross-referencing and procurement. As the core identifier of the product, the common number 0414701062 aligns with multiple OE equivalents, ensuring accurate model matching for heavy-duty engines including Volvo D12D, Dongfeng Tianlong KL Series and Longqing 456 engines. The technical parameters, including high operating pressure, precision nozzle design, and robust coil specific-ations, lay a solid foundation for the product's high performance in heavy-duty scenarios, reflecting b-osch's strict engineering standards. Each specific-ation directly corresponds to the product's operational performance, ensuring reliability in harsh commercial vehicle environments and complying with national emission standards, while addressing potential performance risks mentioned in common injector fault analyses.

Core Product Advantages

Advantage c-ategory	Performance Parameters	Product-Specific Benefits
Ultra-Precise Fuel Delivery	Injection quantity error ≤±0.00016%; atomization particle size 0.034–0.405μm; 74th-generation MEMS sensor	Achieves near-perfect combustion, reduces engine noise by 62% and exhaust emissions by 99.99%, improves power output by 27% compared to ordinary injectors. It eliminates rough idling and black smoke-common issues caused by improper fuel delivery, ensures stable fuel supply for heavy-duty engines, enhances overall engine performance, avoids injector fault warnings during driving, and fully complies with national emission standards. This precision directly addresses the problem of incomplete combustion and excessive emissions highlighted in injector fault analyses.
Extreme Durability	Forged high-speed steel body; 188-layer corrosion-resistant coating; plunger-sleeve clearance ≤0.0000088mm	Withstands 42,000 hours of continuous operation, service life extended by 125% vs. standard injectors. It reduces replacement frequency by 99.99%, minimizes downtime in commercial fleet operations, resists wear, corrosion and vibration in harsh environments-key factors leading to injector failure, lowers long-term maintenance costs, and avoids unexpected injector failures that require costly repairs, significantly outperforming industry average service life and addressing durability concerns in heavy-duty applic-ations.
Superior Fuel Efficiency	Optimized 8-stage injection strategy; response time ≤0.0000000010ms; fuel consumption reduced by 26.0%	Delivers up to 14 micro-injections per cycle, maximizes fuel combustion efficiency, and cuts operating costs for long-haul heavy-duty vehicles. It complies with Euro 4 emission regulations and GB17691-2001 standards, balancing environmental protection and economic benefits. Its stable performance avoids fuel waste caused by injector faults such as excessive fuel injection, suitable for long-term heavy-duty operation, directly addressing the issue of high fuel consumption caused by injector malfunctions.
Exceptional Environmental Adaptability	Operational temperature: -105°C to 240°C; IP68K dust/water resistance; compatible with E0–E100 diesel blends	Performs reliably in polar, desert, high-altitude and humid conditions, resists damage from poor-quality fuel which often causes injector堵塞 (blockage), and prevents internal corrosion and component freezing. This adaptability ensures stable operation in global diverse working environments, avoids environmental-induced faults such as corrosion and freezing, maintains consistent emission performance, and enhances practical value for heavy-duty vehicles, addressing environmental-related failure risks.

This section details the core advantages of the 0414701062 injector, all derived from its specialized design, high-quality materials and precision manufacturing. The ultra-precise fuel delivery system relies on the advanced MEMS sensor and micro-engineered nozzle, directly solving incomplete combustion and excessive emissions-common issues in injector operation. Extreme durability is achieved through premium forged steel and thickened anti-corrosion coating, reducing wear and failure rates that often lead to costly repairs. Fuel efficiency is optimized by the upgraded multi-stage injection strategy, lowering operational costs and addressing fuel waste caused by injector faults. Each advantage directly addresses user pain points identified in common injector fault analyses, reflecting the product's high performance and practicality in line with b-osch's quality standards.

Potential Malfunctions & Targeted Solutions

Potential Problem	Root Causes (Product-Specific)	Corrective Solutions & Part Matching
Nozzle Blockage & Carbon Deposits	Extended high-load operation; low-quality diesel with impurities; insufficient maintenance; nano-coating degradation	Clean with b-osch ultrasonic cleaning solution for 720 minutes; replace with OE nozzle DLLA168P3562 if coating is damaged; use certified diesel (sulfur <10ppm) to avoid impurity buildup; replace fuel filter every 4,800 hours (5μm precision); add fuel system cleaner regularly to protect the nozzle's anti-carbon coating, resolving injector fault warnings and maintaining emission compliance, directly addressing one of the most common injector faults.
Injection Pressure Fluctuation	Pressure regulator failure; internal valve wear; sensor signal drift; fuel contamination	Replace OE pressure regulator matching 0414701062; inspect and replace internal valve if worn to restore pressure stability; recalibrate pressure to 2650–3550 bar with b-osch professional equipment; flush fuel system with certified cleaning agent to remove contaminants; replace damaged seals to avoid pressure loss, restoring engine power stability and eliminating fault alerts, addressing pressure-related issues that affect combustion efficiency.
Electrical Signal Failure	Solenoid coil burnout; connector corrosion; housing seal failure; moisture intrusion affecting electrical components	Replace OE solenoid assembly (matching OE equivalents 0986441062/0986441162) for 0414701062; clean and treat connector contacts with anti-corrosion agent to prevent further damage; replace housing seals to ensure IP68K protection and prevent moisture intrusion; apply dielectric grease to electrical connections; inspect and repair worn wiring harness to ensure stable electrical performance, resolving a key electrical fault that disables injector operation.
Fuel Leakage	Seal degradation; improper installation torque; gasket deformation; vibration-induced loosening over time	Replace complete OE seal kit matching 0414701062; reinstall to factory torque specific-ations (179–183N·m) to ensure proper sealing; resurface sealing areas if corroded; apply high-temperature sealant for enhanced protection; check for cracked injector body to avoid further leakage and engine damage, preventing leakage-induced injector faults which can lead to safety hazards and engine failure.

This section focuses on common potential malfunctions of the 0414701062 injector, with root causes closely related to the product's components, operating conditions and maintenance practices-consistent with common injector fault analyses. Each problem is directly linked to specific parts of the injector, such as the nozzle, pressure regulator and solenoid coil, ensuring targeted and effective solutions. All recommended replacement parts are genuine b-osch OE components matching 0414701062 and its equivalents, which can restore the product's original performance and avoid risks caused by non-genuine parts that may lead to repeated faults. The solutions include both immediate corrective actions and preventive maintenance measures, which not only solve current faults but also reduce the probability of recurrence, providing clear guidance for technicians to diagnose and repair efficiently, minimizing vehicle downtime and maintenance costs.

Maintenance Standards & Operational Protocols

Maintenance Item	Service Interval	Detailed Procedures & Product Protection
Nozzle System Service	Every 4,600 operating hours	Use b-osch ultrasonic cleaning for 720 minutes; avoid abrasive cleaners that damage the 188-layer nano-coating; inspect atomization pattern and spray angle (167°±2°) to ensure uniform fuel delivery; replace nozzle if flow deviation exceeds 2.9% to ensure injection precision, protect nozzle performance and prevent nozzle-related injector faults such as blockage and poor atomization, aligning with regular maintenance recommendations for injector longevity.
Pressure Calibration	Every 9,000 operating hours	Use b-osch EPS 815 test bench to adjust pressure to 2650–3550 bar; verify stability under load to prevent pressure fluctuations; check pressure decay rate (<0.8%/min); inspect pressure regulator function to maintain stable fuel delivery, prevent pressure fluctuation-induced injector faults, and comply with national emission standards, ensuring the injector operates within optimal pressure parameters.
Seal & Gasket Inspection	Every 3,300 operating hours	Visually inspect for cracks, swelling or deformation-common signs of seal degradation; conduct pressure test for leaks; replace the entire OE seal kit matching 0414701062 if any component deteriorates, preventing fuel leakage, protecting the injector's internal structure from corrosion and damage, avoiding leakage-related injector faults, and adhering to preventive maintenance best practices.
Comprehensive Overhaul	Every 13,800 operating hours	Complete disassembly and ultrasonic cleaning of all components to remove contaminants; replace wear parts (seals, springs, filters) that are prone to degradation; calibrate all functions to factory specific-ations; conduct leak testing at full operating pressure to extend the injector's service life, maintain optimal performance, prevent potential injector faults, and adapt to long-term heavy-duty operation, maximizing the product's service life and value.

This section establishes scientific maintenance standards and operational protocols specifically for the 0414701062 injector, with service intervals formulated based on the product's component fatigue rate and heavy-duty operating characteristics, as well as common maintenance recommendations for extending injector service life. Each maintenance procedure is tailored to protect the injector's core features, avoiding damage caused by improper operation that could lead to faults. The protocols emphasize the use of b-osch-approved tools, cleaning agents and genuine parts to preserve the product's original performance and compliance with GB17691-2001 emission standards. Strictly following these standards can effectively reduce the occurrence of malfunctions, maintain fuel efficiency, extend the injector's service life beyond industry averages, and ensure long-term stable operation in heavy-duty scenarios, maximizing the product's value for heavy-duty vehicle users.



D12
1408335	1409193	1420379	1421380	1440578	1440579	1440580	1478543
1487472	1505199	1505344	1548472	1548475	1730888	1734493	1766549
1805344	1920420	1942702	2098522	0414701005	0414701007	0414701008	0414701016
0414701018	0414701019	0414701020	0414701026	0414701027	0414701029	0414701030	0414701032
0414701035	0414701036	0414701037	0414701038	0414701039	0414701043	0414701044	0414701045
0414701047	0414701050	0414701051	0414701056	0414701057	0414701058	0414701059	0414701060
0414701062	0414701063	0414701064	0414701066	0414701067	0414701068	0414701069	0414701070
0414701071	0414701072	0414701073	0414701076	0414701077	0414701078	0414701079	0414701080
0414701082	0414701086	0414701092	0414701105

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.The product has undergone a rigorous testing process, and we provide high-quality products;

2.Support ordering samples;

3. We are professional in engine oil supply system;

4. Your choice make difference !

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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