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Starter Diesel Heater/Glow Plug For ISUZU 700P NPR NQR NRR FVR FXR FXZ CYZ 8943907771 8943907772 8943907773 8943907774 8943907775 8943907776 8943928150 8943928151 8943928152 8943928153 8943928154
China ISUZU (Qingling) Quality / Famous Brand Aftermarket Quality / Japanese ISUZU Quality Starter Diesel Heater/Glow Plug/Heater Plug/Preheating Plug for choose .Voltage: 24V a Glow Plug used in Isuzu diesel engines. It is a critical component for engine startup, especially in cold weather, by pre-heating the combustion chamber. Part Type: Pencil-type Glow Plug Material: High-temperature resistant metal or ceramic, designed for durability against extreme heat and corrosion Vehicle Applications: Found in Isuzu N-Series (NPR, NQR, NRR) and F-Series (FVR, FTR) trucks, as well as Hitachi and Case excavators. We are a One-stop ISUZU and Jiangling ,JMC truck partssupplier from China ,focus on Isuzu truck parts for 29 years . DM us for more ,WhatsApp +86 17383152089 .
Description
Products Description
Product Name: Starter Diesel Heater/Glow Plug/Heater Plug/Preheating Plug
Truck Model Fit for: ISUZU 700P NPR NQR NRR FVR FXR FXZ CYZ
OE NO.: 8943907771 8943907772 8943907773 8943907774 8943907775 8943907776 8943928150 8943928151 8943928152 8943928153 8943928154 8-94390777-1 8-94390777-2 8-94390777-3 8-94390777-4 8-94390777-5 8-94390777-6 8-94392815-0 8-94392815-1 8-94392815-2 8-94392815-3 8-94392815-4
MOQ: 4 Pieces
Voltage: 24V
Place of Original:China
Size:As picture shown
Quality:China ISUZU (Qingling) Quality / Famous Brand Aftermarket Quality / Japanese ISUZU Quality for Choose
Color:As picture shown
Engine Type Fits: 4JJ1 4HK1 6HK1 6UZ1 6WF1
Packing: neutral box/color box/customer brand package
Shipping:By Express, By Sea ,By Air, By Railway
Delivery Time:1-8 Working days
Shipping:Worldwide shipping
Payment:TT.paypal.Western Union.Trade Assurance
Warranty:1 Year
Our Glow Plug are available in three quality grades,China ISUZU (Qingling) Quality / Famous Brand Aftermarket Quality / Japanese ISUZU Quality for Choose.. Here are the difference ,you can choose what you like .
| Quality Grade | Description |
|---|---|
| China ISUZU (Qingling) Quality | Original equipment manufacturer (OEM) standard for Qingling vehicles – reliable and cost-effective |
| Famous Brand Aftermarket Quality | Premium aftermarket brands with excellent durability and performance – ideal for standard replacements |
| Japanese ISUZU Quality | Highest grade, meeting Japanese original equipment specifications – recommended for heavy-duty applications and long-term reliability |
Products Image

More Related Products We can Offer Overview
| Product Name | Trucks Fit For | Engine Fit For | OE NO. | Note | Quality We Can Offer |
| Starter Diesel Heater/Glow Plug/Heater Plug/Preheating Plug | 700P NPR NQR NRR FVR FXR FXZ CYZ | 4JJ1 4HK1 6HK1 6UZ1 6WF1 | 8943907771 8943907772 8943907773 8943907774 8943907775 8943907776 8943928150 8943928151 8943928152 8943928153 8943928154 8-94390777-1 8-94390777-2 8-94390777-3 8-94390777-4 8-94390777-5 8-94390777-6 8-94392815-0 8-94392815-1 8-94392815-2 8-94392815-3 8-94392815-4 | Voltage: 24V | China ISUZU (Qingling) Quality / Famous Brand Aftermarket Quality / Japanese ISUZU Quality for Choose |
| Qingling Original(China ISUZU) Glow Plug | NKR NPR NQR NPR-HD | 4JB1/4KH1/4GB1/4HE1 | 8941337590 8941337591 8941337592 8941337593 8941337594 8941337595 8941337596 8941337597 8941337598 8941337599 8941751580 8941751581 8941751582 8-94133759-0 8-94133759-1 8-94133759-2 8-94133759-3 8-94133759-4 8-94133759-5 8-94133759-6 8-94133759-7 8-94133759-8 8-94133759-9 8-94175158-0 8-94175158-1 8-94175158-2 | Size:13.5cm | China ISUZU (Qingling) Quality / Famous Brand Aftermarket Quality / Japanese ISUZU Quality for Choose |
| China ISUZU Quality Glow Plug | NKR NPR NQR TFR TFS UBS | 4JB1/4KH1CT5H1 | 8941401150 8941401151 8941401152 8941401153 8941401154 8941401155 8941401156 8941401157 8941337590 8941337591 8941337592 8941337593 8941337594 8941337595 8941337596 8941337597 8941337598 8941337599 8941751580 8941751581 8941751582 8-94140115-0 8-94140115-1 8-94140115-2 8-94140115-3 8-94140115-4 8-94140115-5 8-94140115-6 8-94140115-7 8-94133759-0 8-94133759-1 8-94133759-2 8-94133759-3 8-94133759-4 8-94133759-5 8-94133759-6 8-94133759-7 8-94133759-8 8-94133759-9 8-94175158-0 8-94175158-1 8-94175158-2 | Size:14.1cm | Japan Original Quality / Qingling Genuine (China ISUZU)Quality / and Brand Quality (Aftermarket Quality ) Optional |
| Glow Plug Connecting Strip/Glow Plug Connector | NKR NLR NMR NPR NQR TFR TFS 100P JMC | 4JB1/4KH1CT5H1 | ISUZU OEM No.: 8941337600 8971465170 8-94133760-0 8-97146517-0 JMC OEM No.: 3770011BB |
China ISUZU (Qingling) Quality / Japanese ISUZU Quality for Choose |
Related Products Image--Glow Plug and Glow Plug Connector


Related Products Image --5 Pin Glow Plug Relay

Related Products Image --Engine Assy

Hot Sale Engine System Products For you

Glow Plug Introduction And Related Products

How to Reset Your Diesel Heater?
1.Turn off the heater and unplug it.
2.Wait for at least 30 seconds.
3.Plug the heater back in.
4.Press and hold the reset button (if your model has one) for 5 seconds.
5.Turn the heater on and test it.
Some heaters use a control panel. If yours does, check the manual for reset instructions. You might see error codes. Write them down. They help you figure out what's wrong.
What is the function of glow plugs in a diesel engine?
1.Start Preheating
Turn the ignition key to the ON position without starting the engine. The glow plug indicator light on the dashboard will illuminate, showing that the glow plugs are preheating the engine cylinders.
2.Heating Process
Within seconds, the glow plug tips reach temperatures close to 1,000°C. This rapidly raises the temperature inside the cylinders, creating ideal conditions for diesel fuel to ignite easily.
3.Engine Startup
Once the glow plug light turns off, you can start the engine. The heated air combined with compression heat ignites the diesel fuel immediately, allowing the engine to start smoothly.


signs of it's time to replace your glow plugs
-Difficult cold start, especially in low temperatures.
- Rough idle and engine shaking after startup.
- Visible black or white smoke from the exhaust.
- Slow acceleration and lack of engine power.
- Increased fuel consumption.
- Glow plug warning light stays illuminated on the dashboard.
- Engine misfires or fails to start completely.
- Unusual burning smell or electrical fault near glow plugs.
Structure of a Glow Plug
1.Heating Element
Located at the tip, this core component is made from materials such as platinum, ceramic, or nickel-chromium alloys, allowing it to reach 1,000°C (1,832°F) within seconds.
2.Sheath (Outer Casing)
A durable metal housing that protects the heating element and conducts heat into the combustion chamber.
3.Terminal (Connector Stud)
The electrical connection point that interfaces the glow plug with the vehicle's wiring harness and control system.
4.Sealing Components
Designed to prevent oil or combustion gases from entering the electrical connector area.
Most glow plugs operate at approximately 11–12 volts, though certain high-performance or fast-heating variants may employ different voltage levels or control strategies.


related Products We can offer- Fuel Injector
- The fuel injector is responsible for spraying high-pressure fuel into the combustion chamber in a fine, uniform mist. It precisely controls fuel delivery volume, timing and spray pattern to ensure efficient combustion, improve power performance, reduce fuel consumption and lower exhaust emissions.
- The glow plug is a heating component mainly used in diesel engines to assist cold starting. It quickly heats up the combustion chamber, raises cylinder temperature, and ensures reliable engine start even in low-temperature conditions.
- Together, they play important roles in fuel combustion and engine starting performance.

related Products We can offer-Engine Valve Stem Cap
- We offer durable engine valve stem caps as key supporting products in our glow plug and engine parts series. Made from high-quality heat-resistant and wear-resistant materials, these valve stem caps provide reliable sealing to prevent oil leakage, maintain proper engine pressure, and ensure stable running of the valve system.
related Products We can offer- Cylinder Piston Liner Kits Set
This Cylinder Piston Liner Kit includes all key components for engine cylinder rebuilding: cylinder liner, piston, piston rings, piston pin, and circlips.
It provides reliable sealing, efficient heat transfer, and stable compression, restoring engine performance, reducing oil consumption, and extending service life.
Widely used for repairing and overhauling diesel engines in trucks, pickups, and commercial vehicles.


related Products We can offer- Engine Thermostat
-
We supply reliable engine thermostats as essential supporting parts in our glow plug related product range. Designed to precisely regulate engine coolant temperature, our thermostats help engines reach optimal operating temperature quickly, improve combustion efficiency, and work smoothly with glow plugs for stable cold-start performance.
Manufactured to strict OE standards, they feature high sensitivity, excellent heat resistance and long service life. Widely compatible with ISUZU, Toyota, HINO, Mitsubishi and other diesel truck engines, they effectively prevent overheating or overcooling, ensuring stable engine operation.
- We also offer more about ISUZU truck parts ,DM us if you have needs.

related Products We can offer-Oil Filter
As part of our comprehensive glow plug system and engine parts supply, we provide high-performance oil filters designed for effective engine lubrication and protection. Our oil filters efficiently remove impurities, metal particles and sludge from engine oil, reducing wear on critical components including cylinders, crankshafts and glow plugs.
related Products We can offer- Engine Assy
We offer a full range of glow plug connectors & related components for diesel engines, ensuring stable electrical connection, reliable ignition, and smooth cold start performance.Complementing our connectors, we also supply high-quality engine assy, cylinder parts, fuel system components, and full engine repair parts.With strict quality control and OEM-standard manufacturing, we provide one-stop solutions for ISUZU, Toyota, Mitsubishi, Hino and other commercial vehicles.


related Products We can offer- 5-Pin Glow Plug Relay
We supply high-quality 5-pin glow plug relays that perfectly match most diesel trucks and commercial vehicles. Designed for stable performance, fast response and long service life, our relays ensure reliable cold start and efficient operation of the glow plug system.
Supported by our full-range truck parts supply chain, we can provide you with one-stop sourcing solutions including relays, glow plugs, wiring harnesses, sensors and other engine electrical parts. Strictly tested and built to OE standards, they are ideal for repair shops, distributors and fleet maintenance.
Glow Plug vs. Spark Plug: What's the Difference?




Glow Plug
- Used in diesel engines
- Only heats the cylinder to help start the engine in cold weather
- Does not create a spark
- Works during startup, not during combustion
Spark Plug
Used in gasoline engines
- Produces an electric spark to ignite the fuel-air mixture
- Fires continuously while the engine runs
- Essential for combustion, not just cold starting
Simple Summary
- Glow Plug = heater for diesel cold starts
- Spark Plug = igniter for gasoline engines
One-Stop Shop for Cabin& Related Parts !
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Reason Why Choose Us To Buy Glow Plug Connector ?
1.Professional & Experienced
We have 29 years of experience in commercial vehicle engine parts, focusing on ISUZU, HINO and other heavy‑duty truck models. We know exactly what you need.
2.High-Quality Glow Plug Connectors .
Our Glow Plug Connectors are made of high-qualit materials, with stable performance, high temperature resistance, wear resistance and long service life. All products meet OEM standard.
3.Complete Range & One-Stop Supply
We provide all parts related to ISUZU Engine System Parts , Chasis System or other ISUZU truck system. You can get all you need in one order.
4.Stable Stock & Fast Delivery
Large inventory for hot models, ready to ship. We arrange delivery quickly to reduce your waiting time.
5.Secure Packaging
Strong wooden crate and professional packing to protect parts during long-distance transportation.
6.Professional Service
Professional sales team supports fast response, accurate matching and after-sales support.
7.Original quality can supply
China ISUZU (Qingling) Quality / Japanese ISUZU Quality for Choose. You can shoose the Glow Plug Connectors quality standards you like. .Quality is ensured.
8.Different price can supply
If you are a truck parts resaler ,distributor ,company ,we can offer big discount and samples .If you order many pieces in one order ,we also can give clients best price.

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About US

About our company
Chongqing Guanglian Qingling Auto Parts co., ltd
Founded in 1997 and located in the High-tech Zone of Chongqing City, China, we are one of the largest Isuzu parts distributors in China. For about 29 years ,we primarily supply a full range of spare parts for Isuzu trucks, covering models including ISUZU CXH, CYH, CXZ, CYZ, ELF, EXR, EXZ, FMR, FRR, FSR, FTR, FTS, FSS, FVM, FVR, FVZ, FXZ, FYH, GVR, GVZ, GXZ, NHR, NKR, NLR, NMR, NPR, NPS, NQR, QKR, TFR, TFS, UCR, UCS, and UBS. We also supply HINO, NISSAN, and TOYOTA spare parts. Our main products include China Qingling Isuzu original parts, Japan Isuzu original parts, and high-quality branded parts.
We are the trade company, also the wholesaler, do the isuzu qingling parts for more than 20 years. Located in Chongqing city, it is near qingling group, can have fast delivery and the good price, also we cooperated with many factories, so can provide you good price parts, and better after-sale service.
- We are professional Isuzu parts distributor with Over 20 years experience.
- We near to Isuzu China auto factory, Isuzu Qingling Motors which set up in our city Chongqing since year 1985, can provide better quality and service.
- We have an experienced export team, our response within 24 hours.
- On time delivery commitment, 0.1% contract value penalty per day if delay.


Truck Spare parts We can Offer

Our Warehouse

Our Partners
We have many famous partner brands cooperate with us .

For more information about us or need us help you finding Isuzu spare parts ,please inbox us .
Contact our team with your OEM part number, VIN, or fleet details for a precise recommendation.
Our address
Baishiyi Jiulongpo District, High-tech Zone,Chongqing,China
Phone Number/Whatsapp/wechat
+8617383152089
ZCMisuzu@guanglian99.com


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