0445120303 Bo-sch Common Rail Fuel Injector for Mercedes-Benz

MOQ： One
Price： 200💲 Up to 300💲
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Supply Ability	1000
Delivery Time	3 to 7 days
Excellent Wear Resistance	High-quality wear-resistant core components extend service life and reduce fleet maintenance costs.
Precise Engine Compatibility	Professionally calibrated for Mercedes Actros MP4 and Detroit DD15 engines to match original factory parameters perfectly.
Packaging Details	Neutral packaging
Payment Terms	L/C,D/A,D/P,T/T,Western Union
Original Bo-sch Structural Design	Adopts genuine Bo-sch precision parts to sustain long-term high-pressure common rail working environments.
Comprehensive Fault Improvement	Effectively fixes hard starting, idle jitter, weak acceleration and exhaust smoke of heavy-duty trucks.
Optimized Fuel Atomization	Provides uniform ultra-fine fuel spray for full combustion, upgrading power output and lowering fuel consumption.
OEM Part Number:	0445120303
Model Number	0445120303
Place of Origin	guangdong
Brand Name	Bo-sch

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Product Specification


Supply Ability	1000	Delivery Time	3 to 7 days
Excellent Wear Resistance	High-quality wear-resistant core components extend service life and reduce fleet maintenance costs.	Precise Engine Compatibility	Professionally calibrated for Mercedes Actros MP4 and Detroit DD15 engines to match original factory parameters perfectly.
Packaging Details	Neutral packaging	Payment Terms	L/C,D/A,D/P,T/T,Western Union
Original Bo-sch Structural Design	Adopts genuine Bo-sch precision parts to sustain long-term high-pressure common rail working environments.	Comprehensive Fault Improvement	Effectively fixes hard starting, idle jitter, weak acceleration and exhaust smoke of heavy-duty trucks.
Optimized Fuel Atomization	Provides uniform ultra-fine fuel spray for full combustion, upgrading power output and lowering fuel consumption.	OEM Part Number:	0445120303
Model Number	0445120303	Place of Origin	guangdong
Brand Name	Bo-sch
High Light	Bo-sch Common Rail fuel injector ，Mercedes-Benz fuel injector ，Bo-sch fuel injection system

0445120303 Bo-sch Com-mon Rail Fuel Injector for Mercedes-Benz

0445120303 Bos-ch Fuel Injector is a high-precision com-mon rail injector for Mercedes-Benz Actros MP4 trucks and Detroit DD15 engines. With precise fuel metering and fine atomization, it ensures stable engine performance, sensitive response and low fuel consumption for heavy-duty vehicles.

This injector is a direct plug-and-play replacement, interchangeable with OE number A4720701187. It perfectly fits Mercedes-Benz Actros MP4 10.7L engines with no modification or programming needed.

Equipped with premium precision parts and reinforced seals, it withstands high pressure and fuel corrosion. It effectively fixes hard starting, idle jitter, insufficient power, black smoke and high fuel consumption.

Every 0445120303 injector is 100% bench-tested and calibrated per Bos-ch standards. Strict inspection on injection volume, spray uniformity and tightness ensures zero leakage and stable heavy-load operation.

We specialize in wholesale of Bo-sch common rail injectors, suitable for Mercedes-Benz, Detroit, Cu-mmins, Ca-terpillar and other heavy-duty engines.

All products meet OEM standards with strict testing. We offer custom packaging, bulk orders and fast global shipping.

We provide high-quality injectors, competitive factory prices and professional after-sales service for global vehicle maintenance clients.

1. Can this injector fit my car directly?
Please send your car model, year and original OE number for accurate matching.
2. Do injectors come with calibration codes?
Yes, every injector is attached with unique calibration code.
3. What quality options do you have?
New Original, OEM Packed and Remanufactured injectors available.
4. How long is your warranty?
All injectors enjoy 12-month global warranty.
5. What’s your delivery time?
In-stock items ship within 3-7 working days worldwide.
6. Can I mix different part numbers in one order?
Yes, mixed MOQ is acceptable for all our diesel injectors.

Bo-sch OE Part Number	Cross Reference Numbers	Compatible Engine	Fitment Vehicles & Equipment	Rated Injection Pressure	Unit Weight	Production Year Range
0445120066	0445120067, 0986435558, 51101006066	Cu-mmins 6BT5.9L / 6CT8.3L Diesel	Cu-mmins Heavy Duty Trucks, Construction Machinery, Generator Sets	1600 Bar	1.25 kg	2000-2010
0445120006	0445120007, 0445120009, 0986435501	Iv-eco 8140.43S / Fiat Ducato 2.8L Diesel	Iv-eco Daily, Fiat Ducato, Light Commercial Vehicles	1400 Bar	1.20 kg	2000-2006
0445120303	0445120304, 3976372, 0986435522	Cu-mmins QSL9 / ISL9 Diesel	Cum-mins Heavy Duty Trucks, Excavators, Agricultural Equipment	1800 Bar	1.30 kg	2004-2015
044512066R	0445120066, 0445120067, 0986435558	Re-nault / Vo-lvo Heavy Duty Diesel	Re-nault Premium, Vo-lvo FH/FM Heavy Duty Trucks	1600 Bar	1.25 kg	2002-2012
0445120008	0445120007, 0445120002, 0986435502	Iv-eco Daily 2.3L / Fiat Ducato 2.3L Diesel	Iv-eco Daily, Fiat Ducato, Light Commercial Vehicles	1350 Bar	1.18 kg	2001-2007
0445120007	0445120006, 0445120009, 0986435501	Iv-eco 8140.43S / Fiat Ducato 2.8L Diesel	Iv-eco Daily, Fiat Ducato, Light Commercial Vehicles	1400 Bar	1.20 kg	2000-2006
0445120020	0445120019, 0445120059, 0986435510	Hyundai / Kamaz Heavy Duty Diesel	Hyundai HD Series, Kamaz 6520 Heavy Duty Trucks	1500 Bar	1.22 kg	2001-2011
0445120018	0445120032, 0986435505, 3908513	Cu-mmins 6BT5.9L / 6CT8.3L Diesel	Cu-mmins Heavy Duty Trucks, Construction Machinery, Generator Sets	1600 Bar	1.25 kg	2000-2010
0445120029	0445120030, 0445120032, 0986435515	Vo-lvo / Re-nault Heavy Duty Diesel	Vo-lvo FH/FM, Re-nault Premium Heavy Duty Trucks	1600 Bar	1.25 kg	2002-2012
0445120030	0445120029, 51101006032, 0986435516	MAN TGA/TGS D2066LF01 Diesel	MAN TGA/TGS Heavy Duty Trucks, Buses	1700 Bar	1.28 kg	2003-2013
0445120032	0445120018, 0986435505, 3908513	Cu-mmins 6BT5.9L / 6CT8.3L Diesel	Cum-mins Heavy Duty Trucks, Construction Machinery, Generator Sets	1600 Bar	1.25 kg	2000-2010
0445120037	0445120038, 3976372, 0986435525	Cu-mmins QSB6.7 / ISB6.7 Diesel	Cu-mmins Heavy Duty Trucks, Excavators, Agricultural Equipment	1700 Bar	1.28 kg	2004-2014

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Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,...

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