No Products in the Cart
SPM-HEP-5062 is the machine controller in a grey cast aluminium case with slotted mounting feet and a sealed multi pin connector block along one edge. It is used on Hitachi EX150LC-5 excavators. This aftermarket version has the same mounting and electrical connector as the original, so it plugs in and bolts on where the old one came off.
It replaces Hitachi 4376708 and Hitachi X4376708.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Main Controller |
| Replaces | Hitachi 4376708 |
| Machine | Hitachi EX150LC-5, EX165LC |
| Cross references | Hitachi X4376708 |
| Fits | Hitachi EX150LC-5 and EX165LC excavators |
| Condition | New, aftermarket |
| Stat. HS-Code | 853710 |
| Country of Manufacture | China |
Hitachi machines
Check the part number on your old unit before ordering.
| Hitachi Part No.(SPM Part No.) | Fits |
|---|---|
| 4376708(SPM-HEP-5062) | Hitachi EX150LC-5 and EX165LC excavators |
| X4376708(SPM-HEP-5062) | Hitachi EX150LC-5 and EX165LC excavators |
Fault codes and dead functions
When functions stop working together or the display shows controller faults, a failed controller is a common cause once wiring and connectors check out.
Water and impact damage
Controllers take knocks, vibration and water. A cracked or corroded unit fails soon after.
Quicker than repair
A replacement unit is quicker than repairing boards and components one at a time.
Fleet spares
A spare controller turns a breakdown into a swap.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay, aftermarket seller | USD 412.00 | 2 Nov 2026 |
| SINOCMP | USD 499.00 | 2 Nov 2026 |
| FridayParts | USD 605.27 | 2 Nov 2026 |
| Spare Part Mart | USD 295.20 | Today |
Our price of USD 295.20 is 28% to 51% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Yes, it was made for the Hitachi EX150LC-5, and 1 more listed under compatible equipment. Check the old controller is marked 4376708 or one of the cross references, because makers change parts between serial ranges.
On the Hitachi EX150LC-5, there is no fixed interval. It is changed when it fails, and many fail from water in the plug or chafed wiring rather than wear.
A fault code for this circuit, readings that jump or stay fixed, or a part that does not respond with power at the plug.
Read the fault codes, then check the plug and wiring for corrosion or a broken wire. A wiring fault reads the same as a failed controller.
A little dielectric grease keeps water out of the plug on machines that work outside. Make sure the terminals are clean and tight first.
No. It is an aftermarket controller made to replace the Hitachi 4376708. It is not made by the original manufacturer; the number only shows what it replaces.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
Join and we put 200 points on your account, worth $10 off an order over $75 USD. Then a point for every dollar you spend after that. Turn points into a discount whenever you like.
Opens the Marty Mates panel. No password: you enter your email, we send a code, and that is you in with your 200 points waiting. Joining signs you up to our emails and you can leave any time from the link in any of them. See our terms and conditions.
Member deals, specials before they go public, and easy ways to stack up points. Plus a nudge when a part you bought is due, so you are not caught out mid job.
You can leave any time from the link in any email we send. See our terms and conditions.
We will only bother you when it is worth it: a member deal, a specials drop, a way to earn points faster, or a heads up that a part you bought is due.
Join Marty Mates and we put 200 points on your account, worth $10 off an order over $75 USD. Then a point for every dollar you spend after that.
No password: you enter your email, we send a code, and that is you in.
