Guangzhou Qichao Machinery Parts Co., Ltd.
| Brand | ZVEZDA |
| Supply Ability | 1000PCS/MONTH |
| Warranty | 6 Months |
| Payment Terms | T/T |
| Product Status | 100% New |
| Packaging Details | Neutral Packing/Branded Packaging |
| Ship From | Guangzhou, China |
| Part Number | 4903319 |
| Model Number | QSM11 |
| Place of Origin | CHINA |
| Brand Name | ZVEZDA |
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Product Specification
| Brand | ZVEZDA | Supply Ability | 1000PCS/MONTH |
| Warranty | 6 Months | Payment Terms | T/T |
| Product Status | 100% New | Packaging Details | Neutral Packing/Branded Packaging |
| Ship From | Guangzhou, China | Part Number | 4903319 |
| Model Number | QSM11 | Place of Origin | CHINA |
| Brand Name | ZVEZDA |
AMECA High Performance Electronic Fuel Injector 4903319 For QSM11 Diesel Engine
This electronic fuel injector is manufactured for M11/QSM11/ISM11 diesel engines. It precisely controls fuel injection volume and timing, delivers stable engine power output, reduces fuel consumption and keeps exhaust emission within standard.
Common fault symptoms: hard starting, rough idle, power shortage, excessive black smoke, poor fuel economy. New high-quality aftermarket replacement, factory pre-calibrated, 6-month warranty, stock available in Guangzhou.
| Item | Details |
|---|---|
| Product Name | Diesel Fuel Injector Assembly |
| Part Number | 4903319 |
| Applicable Engine | M11,QSM11,ISM11 |
| Application Equipment | Excavator,Rotary Drilling Rig,Loader,Mining Truck,Heavy Truck,Generator set |
| Function | Precise diesel injection, control injection quantity and timing |
| Type | Electronic Fuel Injector |
| Connector | 2 Pin Orange Connector |
| Fault Symptoms | Difficult starting, unstable idle, lack of power, black smoke, high fuel consumption |
| Installation Tip | Confirm part number before installation |
| Product Status | 100% New High-Quality Aftermarket Replacement |
| Packing | Original AMECA Blue Box |
| Ship From | Guangzhou, China |
| Lead Time | 3-7 working days |
| Warranty | 6 Months |
| 232-1168 | 127-8216 | 212-3463 | 10R-2782 |
| 20R-3247 | 392-0225 | 254-4330 | 254-4331 |
| 387-9431 | 387-9432 | 20R-8061 | 20R-8062 |
| 328-2584 | 328-2585 | 20R-1269 | 20R-1270 |
| 4945969 | 3976372 | 5263314 | 4317230 |
| 6156-11-3300 | 6156-11-3301 | 6156-11-3302 | 095000-0800 |
| 7027010 | 7027011 | 7027012 | 7027013 |
| VOE20798683 | 0445120067 | VOE20798114 | 0445120066 |
| 04290987 | 04290986 | VOE20460099 | VOE20460098 |
| 0445120469 | 0455120470 | VOE20795413 | 0986437602 |
| 0414750003 | 2112707 | 02112707 | 20460075 |
| 0414401105 | 0986435548 | 0445120368 | 0445120065 |
| 4110001121001 | 4110001121002 | 4110001122001 | 4110001122002 |
| 4110001123001 | 4110001123002 | 4120001121001 | 4120001122001 |
| LG‑INJ‑001 | LG‑INJ‑002 | LG‑INJ‑003 | LG‑INJ‑004 |
| TM100123 | TM100124 | TM100125 | TM100126 |
| TM‑CRINJ‑01 | TM‑CRINJ‑02 | TM‑CRINJ‑03 | TM‑CRINJ‑04 |
| 4902827 | 4954888 | 4921683 | 3929490 |
| 4063212 | 3930192 | 4061851 | 4307525 |
| SH4647816 | SH4657942 | SH4716889 | SHYA00001668 |
| SHYA00001206 | SHYA00001509 | SHKHJ14523 | SHKHJ13022 |
| SHKHJ12771 | SH4718443 | SH4678106 | SH4696477 |
| XCMG‑INJ‑001 | XCMG‑INJ‑002 | XCMG‑INJ‑003 | XCMG‑INJ‑004 |
| XCMG‑INJ‑005 | XCMG‑INJ‑006 | XCMG210‑INJ01 | XCMG370‑INJ01 |
| XCMG135‑INJ01 | XCMG150‑INJ01 | XCMG200‑INJ01 | XCMG490‑INJ01 |
| K3V‑INJ‑01 | K3V‑INJ‑02 | K3V‑INJ‑03 | K3V‑INJ‑04 |
| 0432193791 | 4179470 | 432193791 | 04289311 |
| 0414755118 | 0414755018 | 04289983 | 04289984 |
| 0445120246 | 21773130 | 0432191313 | 02112708 |
| 02112709 | 04290988 | 04290989 | 0414401106 |
| 320-06623 | EJBR05001D | 320-06681 | 320-06834 |
| 32006827 | 320-06948 | 320-06862 | 28229876 |
| 6654201 | 7024345 | 5091661777 | 2872360 |
| 226-3028 | 294-4154 | 274-9672 | 234-5013 |
| 194-6723 | 184-3407 | 109-2723 | 103-1813 |
| 499000-6112 | 499000-6122 | 499000-6132 | 499000-6142 |
| 0281002938 | 0281006365 | 4062263 | 4326849 |
| 279-8373 | 284-2729 | 296-8061 | 304-4869 |
| 4921329 | 4921488 | 4928569 | 4932184 |
| 6754-72-1211 | 6744-81-4011 | 7861-93-3321 | 7861-92-3321 |
| 22F-06-33431 | 6261-81-2701 | 7861-93-3311 | 7861-92-3331 |
| 6744-81-4021 | 499000-4442 | 7861-91-3351 | 7861-92-3341 |
| 6735-11-4311 | 6743-81-9141 | 7861-92-3361 | 7861-93-3331 |
| 6754-81-9201 | 7861-93-1651 | 7861-93-1652 | 206-06-61131 |
| 7861-93-1813 | 7861-93-1841 | 6754-72-1221 | 6754-72-1231 |
| Question | Answer |
|---|---|
| What is the part number of this fuel injector? | The part number is 4903319. |
| What engines does this injector fit? | It fits M11/QSM11/ISM11 diesel engines for excavators, rotary drilling rigs, loaders, mining trucks and heavy duty trucks. |
| What is the connector type? | 2 pin orange connector. |
| What problems will a faulty fuel injector cause? | It will lead to hard engine starting, rough idle, insufficient power, black exhaust smoke and increased fuel consumption. |
| What is the warranty policy for this injector? | 6 months warranty. Damage caused by dirty fuel, improper installation or human damage is not covered. |
| Do I need professional calibration before installation? | Yes. The injector is pre-calibrated at factory, but professional installation and bench testing are still required. |
| How to confirm if this injector is suitable for my machine? | Please provide the part number or photos of your original injector label to check compatibility before placing your order. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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