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3712210-TPR02 4 Pin Headlight Relay For ISUZU TFR55G4 NKR55G5 Replacement
Direct replacement 4 pin headlight relay for ISUZU TFR55G4 and NKR55G5 trucks OE cross reference: 3712210-TPR02 Compatible with 4JB1CT and CE18 diesel engines Controls headlight operation – Ensures proper lighting function Choose from 3 quality levels – China ISUZU (Qingling) Quality / Aftermarket Quality / Japanese ISUZU Quality MOQ: 1 piece We are a One-stop ISUZU ,Hino ,Mitsubishi and Jiangling ,JMC truck parts supplier from China ,focus on all Isuzu trucks spare parts sales for 29 years . Worldwide shipping is supported .DM us for more ,WhatsApp +86 17383152089 .
Description
Products Description
The 4 Pin Headlight Relay is an electrical switching component that controls the operation of the headlights on ISUZU TFR55G4 and NKR55G5 trucks. This relay uses a low-current signal from the headlight switch to control the high-current circuit to the headlights, protecting the dashboard switch from premature failure and ensuring reliable headlight operation . The 4-pin relay is a Single Pole Single Throw (SPST) configuration, which serves as a simple on/off switch for the headlight circuit. When the headlight switch is activated, an electromagnetic coil inside the relay closes the internal contacts, allowing battery power to flow directly to the headlights. This design minimizes voltage drop to the lights, increases the lifespan of the dashboard switch, and allows for heavier gauge wiring directly to the lighting circuit.
| Parameter | Specification |
|---|---|
| Product Name | 4 Pin Headlight Relay / Headlight Control Relay / Automotive Relay / SPST Relay |
| OE Number | 3712210-TPR02 |
| Quality Options | China ISUZU (Qingling) Quality / Aftermarket Quality / Japanese ISUZU Quality |
| Relay Type | 4-pin SPST (Single Pole Single Throw) – Normally Open |
| Coil Voltage | 12V DC |
| Contact Configuration | 1 x Normally Open (NO) |
| Contact Material | Copper alloy (standard) / Silver-alloy (premium grades) |
| Housing Material | Heat-resistant engineering plastic (UL-rated) |
| Mounting Type | Plug-in – Fits standard automotive relay socket |
| Pin Arrangement | 4 pins (2 for coil, 2 for contacts) – ISO 7588 standard |
| Compatible Engines | ISUZU 4JB1CT, CE18 |
| Compatible Models | ISUZU TFR55G4, ISUZU NKR55G5 (see fitment table) |
| H/S Code | 8536490000 |
| Place of Origin | China |
| MOQ | 1 piece |
| Warranty | 1 Year |
3712210-TPR02 4 Pin Headlight Relay for ISUZU TFR55G4 NKR55G5 Real Shooting.
Different Relays for ISUZU trucks
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
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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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