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3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts
3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts
Specifications
Model Number :
6132511-0018-011
MOQ :
100
Vehicle Model :
HFCN721
Supply Ability :
5000PCS per month
Payment Terms :
L/C,D/A,D/P,T/T
Type :
Electronic device
Place of Origin :
CHINA
Price :
Negotiable
Classification :
Electrical system
Brand Name :
JAC
Certification :
ISO,CE
OEM :
3735920LD291
Description

Product Introduction 3735920LD291 Glow Plug Relay is an electrical control relay for HFCN721 light-duty diesel engine preheating circuit. It receives command signals to switch high current for glow plugs, heating combustion chamber before cold startup and reducing white smoke emission in low-temperature environments. This aftermarket replacement relay fixes cold start difficulty, continuous white smoke and preheating function failure caused by burnt internal contact points, aging electromagnetic coil and corroded wiring pins of original relays, optimizing cold starting performance for urban logistics light cargo vehicles.

Product Advantages High-quality enameled wire coil delivers stable electromagnetic attraction and strong anti-interference performance. Reinforced silver alloy contact can withstand frequent high-current switching. Sealed plastic shell blocks moisture and fine dust in complex working environment. Every relay is tested for electrical action and load capacity before shipment, OEM matching connector for simple plug-in installation.


Item Parameter
Part Number 3735920LD291
Product Name Glow Plug Relay
Compatible Model HFCN721 JAC Light Truck
Housing Material Dustproof Engineering Plastic
Feature High Current Switching, Engine Cold Preheating Control
MOQ Negotiable
Application Diesel Engine Glow Plug Preheating Circuit

Applicable Models Fit for JAC HFCN721 light truck series, widely used on urban delivery and short-haul logistics diesel vehicles with engine preheating system.

3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts

3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts

3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts

Q1: What signs tell you the glow plug relay stops working?
A1: Hard cold start in cold weather, instrument panel preheating warning lamp stays off.
Q2: Will damaged glow plug also overload and burn the relay?
A2: Yes, short-circuited glow plug brings excess current and easily burns relay contacts.
Q3: What inspection should be carried out before fitting new relay?
A3: Check connector pins for corrosion and test each glow plug for short or open circuit.

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3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts

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Product Detail
Model Number :
6132511-0018-011
MOQ :
100
Vehicle Model :
HFCN721
Supply Ability :
5000PCS per month
Payment Terms :
L/C,D/A,D/P,T/T
Type :
Electronic device
Contact Supplier
3735920LD291 Glow Plug Relay Diesel Engine Preheating Glow Plug Control Relay Replacement For JAC HFCN721 Light Truck Electrical Parts

Guangzhou Suining Auto Parts Co., Ltd.

Verified Supplier
1 Years
guangzhou
Since 1989
Business Type :
Distributor/Wholesaler
Main Products :
Engine, Front Overhang and Rear Overhang, Cab Front Panel
Total Annual :
30000000-35000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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