HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY

   SPARKLING MACHINERY NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 Solenoid is a dedicated electronic control component for Hyundai R140LC-7, R140LC9S, R140W7, and R140W9S crawler excavators (widely used in construction, municipal engineering, and medium-scale earthmoving). As a core part of the excavator’s hydraulic or engine control system, it converts electrical signals into mechanical actions to switch valves, regulate fluid flow, or activate safety functions—ensuring responsive operation during tasks like digging, loading, and boom positioning.
   Meeting Hyundai OEM standards (part no. 3864274), it endures -30°C to 85°C temperatures, resists electromagnetic interference and vibration, and maintains stable switching performance. Strict testing guarantees seamless compatibility with the four Hyundai models and long-term reliable electronic control.

Machine Model
R140LC-7 R140LC9S R140W7 R140W9S
Part Number
3864274
Quality
China made
Condition
New
Gross Weight
0.8 Kg
MOQ
1 Pcs
Get a free quote
Details
Package Type
Mode of Transport
Payment Method
FAQS

   Your Hyundai excavator’s trusted electronic control switch starts here. 
   Now, we’re proud to present the HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID by SPARKLING MACHINERY. Next, we’ll cover its core strengths: seamless compatibility with four Hyundai models, fast signal response, rigorous quality, and more—helping you understand how it boosts your equipment’s operational responsiveness and cuts maintenance troubles.

 

The SPARKLING MACHINERY NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID Photo:

 

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 SOLENOID SPARKLING MACHINERY

 

   And first—thank you so sincerely, from the bottom of our hearts, for choosing SPARKLING MACHINERY’s 3864274 Solenoid for your Hyundai R140LC-7, R140LC9S, R140W7, or R140W9S excavator! Your trust isn’t just a purchase to us; it’s the driving force behind our commitment to meeting Hyundai’s strict standards for electronic control components. This solenoid isn’t just a spare part—it’s your excavator’s “signal-to-action converter”; a faulty one can cause unresponsive valves, hydraulic lag, or even function failure. Ours is engineered to fit and perform exactly like Hyundai’s original, so you can count on it fully. Let’s dive into why it’s the perfect match for your machine.

 

   Why choose the SPARKLING NEW R140LC-7 R140LC9S R140W7 R140W9S 3864274 Solenoid?
   - Direct-fit compatibility: Exclusively tailored to match the exact mounting dimensions, connector types, and pin configurations of Hyundai R140LC-7/R140LC9S/R140W7/R140W9S electronic systems. Marked with genuine part number 3864274, it aligns perfectly with existing control units (ECUs), hydraulic valves, and wiring harnesses—no drilling, rewiring, or adapter use is needed. This cuts replacement downtime by up to 30%, getting your Hyundai excavator back to on-site work faster.
   - Precision control: Features ultra-fast switching response (<0.02 seconds) and stable electromagnetic force (matching Hyundai’s original control parameters), ensuring accurate conversion of electrical signals to mechanical action. It reliably activates critical functions—e.g., switching R140LC9S’s hydraulic valves for precise digging or R140W9S’s safety locks—preventing signal delay or misoperation that disrupts task efficiency.
   - Rigorous quality: Undergoes 18+ strict quality tests tailored to Hyundai excavator operating conditions, including switching durability trials (100,000+ cycles without failure), high-low temperature cycle tests (-30°C to 85°C, 700+ cycles), electromagnetic interference resistance checks (compliant with ISO 11452), and vibration durability trials (10-500Hz frequency range). It withstands dusty construction sites, rainy municipal zones, and continuous excavator vibration without performance degradation.
   - Professional support: Backed by a dedicated technical team with deep expertise in Hyundai R140LC-7/R140LC9S/R140W7/R140W9S electronic systems and solenoid maintenance. We offer 7×24 online assistance, including step-by-step installation guides (with model-specific wiring diagrams and connector mating charts), maintenance recommendations (e.g., periodic connector cleaning, voltage check), and troubleshooting for issues like unresponsive switching, intermittent operation, or short circuits. Our team ensures an average response time of <2 hours.
   - Cost-effective reliability: Delivers Hyundai OEM-level performance at a competitive price, avoiding the premium of original dealer parts for solenoids. Its durable construction (high-temperature-resistant housing, corrosion-proof connectors) extends service life by up to 40% compared to generic alternatives, reducing long-term replacement costs by 25%. It also minimizes unplanned downtime caused by solenoid failure—preventing electronic control-related work stoppages and delays in construction or earthmoving projects.

 

   About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

 

   Get In Touch:
   - Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.

  1. 📦 Packing

  2.  

1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment

2. Export-standard packaging to ensure safety during transportation

3. Custom packaging available upon request

4. Dimensions and weight can be provided for freight calculation

302020

403030

454040

🚚 Shipping

 

1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)

2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported

3. For Russian clients, we can introduce the forwarder agent to you

4. Delivery time: Ships within 1-3 working days after payment (for items in stock)

💳 Payment


1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details

📌 Frequently Asked Questions (FAQs)


Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.


Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.


Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.

Get a free quote

We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_665 not exceed 150 characters
Please enter your content not exceed 3000 characters
You may also like
SHANTUI EXCAVATOR PARTS MADE IN CHINA NEW 23Y-58D-15000-1  CONTROL PANEL SPARKLING MACHINERY

SHANTUI EXCAVATOR PARTS MADE IN CHINA NEW SD16 SD22 SD32 23Y-58D-15000-1 CONTROL PANEL SPARKLING MACHINE

SHANTUI EXCAVATOR PARTS MADE IN CHINA NEW SD16 SD22 SD32 23Y-58D-15000-1 CONTROL PANEL SPARKLING MACHINE
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140-9 R140LC-9 R140W-9 R170W-9 R210-9 31EE-02100 BREATHER ASSY AR SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140-9 R140LC-9 R140W-9 R170W-9 R210-9 31EE-02100 BREATHER ASSY AR SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140-9 R140LC-9 R140W-9 R170W-9 R210-9 31EE-02100 BREATHER ASSY AR SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210LC9 R210LC9BC R210LC9BH R220LC9A 31Q6-01290 COVER ASSY SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210LC9 R210LC9BC R210LC9BH R220LC9A 31Q6-01290 COVER ASSY SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210LC9 R210LC9BC R210LC9BH R220LC9A 31Q6-01290 COVER ASSY SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW HW140 HW210 HX140L HX160L HX220L HX220NL 71Q6-02491 71Q6-02481 LATCH-SLIDING, RH LATCH-SLIDING, LH SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW HX160L HX220L HX220NL 71Q6-02491 71Q6-02481 LATCH-SLIDING, RH LATCH-SLIDING, LH SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW HX160L HX220L HX220NL 71Q6-02491 71Q6-02481 LATCH-SLIDING, RH LATCH-SLIDING, LH SPARKLING MACHINERY
CATERPILLAR EXCAVATOR PARTS MADE IN CHINA NEW 414E 416E 416F 420E 420F 422E 280-7012 TUBE SPARKLING MACHINERY

CATERPILLAR EXCAVATOR PARTS MADE IN CHINA NEW 414E 416E 416F 420E 420F 422E 280-7012 TUBE SPARKLING MACHINERY

CATERPILLAR EXCAVATOR PARTS MADE IN CHINA NEW 414E 416E 416F 420E 420F 422E 280-7012 TUBE SPARKLING MACHINERY
KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW 4D95LE S4D95LE WA65 WA70 WA80 6204-31-3200 ROD-ASSY SPARKLING MACHINERY

KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW 4D95LE S4D95LE WA65 WA70 WA80 6204-31-3200 ROD-ASSY SPARKLING MACHINERY

KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW 4D95LE S4D95LE WA65 WA70 WA80 6204-31-3200 ROD-ASSY SPARKLING MACHINERY
KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW EGS65 PC118MR PC88MR PW118MR PW98MR S4D95L 6207-51-1400 OIL PUMP SPARKLING MACHINERY

KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW EGS65 PC118MR PC88MR PW118MR PW98MR S4D95L 6207-51-1400 OIL PUMP SPARKLING MACHINERY

KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW EGS65 PC118MR PC88MR PW118MR PW98MR S4D95L 6207-51-1400 OIL PUMP SPARKLING MACHINERY
EXCAVATOR PARTS MADE IN CHINA NEW PC200-6 PC200-7 PC220-6 PC220-7 4089711 TURBOCHARGER SPARKLING MACHINERY

EXCAVATOR PARTS MADE IN CHINA NEW PC200-6 PC200-7 PC220-6 PC220-7 4089711 TURBOCHARGER SPARKLING MACHINERY

EXCAVATOR PARTS MADE IN CHINA NEW PC200-6 PC200-7 PC220-6 PC220-7 4089711 TURBOCHARGER SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-7 R220-7 R250-7 R290-7 R305-7 R335-7 11Q6-90040 COMPRESSOR ASSY SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-7 R220-7 R250-7 R290-7 R305-7 R335-7 11Q6-90040 COMPRESSOR ASSY SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-7 R220-7 R250-7 R290-7 R305-7 R335-7 11Q6-90040 COMPRESSOR ASSY SPARKLING MACHINERY
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-9 R220LC-9 R220LC-9S R235LCR-9 11Q6-90560 CORE ASSY-EVAP SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-9 R220LC-9 R220LC-9S R235LCR-9 11Q6-90560 CORE ASSY-EVAP SPARKLING MACHINERY

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R210-9 R220LC-9 R220LC-9S R235LCR-9 11Q6-90560 CORE ASSY-EVAP SPARKLING MACHINERY
Contact customer service

How can we help?

Hi,

If you are interested in our products/engineered customized solutions or have any doubts, please be sure to let us know so that we can help you better.

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_665 not exceed 150 characters
Please enter your content not exceed 3000 characters
×

Get a free quote

Hello,
I am very interested in this product of yours.
Please send me your product details, price, specifications, and similar models.
Looking forward to your quick reply.
Thanks!

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_665 not exceed 150 characters
Please enter your content not exceed 3000 characters
×