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Complete Wiring Harness for Hyundai R220LC-9 Excavator
When the original harness on your Hyundai R220LC-9 has worn out, the Complete Wiring Harness is a straightforward way to get the machine back to full function. It is made to the same layout as the original, with matching connectors at every branch.
What This Harness Does
Where the engine harness serves the engine, the external or main harness serves the whole machine. It connects the major systems of the excavator, so when it is damaged the symptoms can appear in places that seem unrelated: lights, gauges, solenoids, starting and more.
Laid out around the frame and through the house of the excavator, this harness is the long-distance carrier of the electrical system. It ties together the cab controls, controllers, pump and valve solenoids, sensors and lighting into one connected network.
Hyundai machines are widely used in rental and contractor fleets, where quick harness replacement keeps utilisation high.
Made to Last on the Job Site
Each harness is produced under strict quality control, with wire gauges, colours and connector types matched to the original specification. Terminals are crimped for secure contact, and the bundle is protected with sleeving where the original used it.
Frequently Asked Questions
How long does shipping take?
Orders are shipped by express courier such as DHL, FedEx, UPS or TNT, and you will receive a tracking number by email as soon as your parcel leaves our warehouse.
Is this a genuine or aftermarket part?
Please see the Condition line in the specifications above. Every part is checked for fit and continuity before shipping.
Is this harness plug-and-play?
Yes. It is built to the original layout with matching connectors, so it installs in place of the original without cutting or splicing.
When to Replace It
Common warning signs are:
- Several unrelated circuits failing at once
- Hydraulic functions slowing down or stopping because solenoids lose signal
- Work lights, horn or wipers working only some of the time
- Starting problems traced to wiring rather than the battery or starter
- Monitor warnings that disappear when the machine is stopped
Intermittent faults like these are classic signs of ageing wiring, and they rarely improve on their own.
Confirming Fitment
Model names are not always enough to confirm fitment, because manufacturers sometimes change harness designs within a model's production run. Check the part number on your existing harness, or send us your machine model and serial number, and we will check it for you.
Tips for a Smooth Installation
- Disconnect the battery isolator before starting.
- Work section by section, transferring clips and ties as you go, rather than removing the whole harness at once.
- Add protective sleeving wherever the old harness showed signs of rubbing.
- Test lights, horn, solenoids and the monitor before refitting covers.
Product Details
- Part Name: Complete Wiring Harness
- Condition: Genuine new
- Product Weight: 30 kg / 66.14 lbs
- Brand: TOPARTS
- Feature: Original connector layout; plug-and-play installation
Compatible Models
The whole Hyundai R220LC-9 excavator
Payment & Shipping
- Payment Method: PayPal, Stripe, Credit card, Visa, etc.
- Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
- Track Your Order: An email containing the tracking number with a link will be sent to you as soon as it ships.
Note: Please verify your part number and match our product pictures to your original item before ordering. If you have any questions, please feel free to contact us. Thanks.
