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SPM-HEP-4582 is the oil pressure sensor: a brass hex body with a threaded port and O-ring, and a black four pin round plug with a twist lock. It is used on Volvo FH12 and FM12 trucks. 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 Volvo VOE20898038 and Volvo 20898038.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Oil Pressure Sensor |
| Replaces | Volvo VOE20898038 |
| Connector | 4 pin round |
| Body | Brass |
| Cross references | Volvo 20898038 |
| Fits | Volvo FH12, FM12 and FH16 trucks, EC210B excavators and L150E loaders |
| Condition | New, aftermarket |
| Stat. HS-Code | 903289 |
| Country of Manufacture | China |
Volvo machines
Check the part number on your old unit before ordering.
| Volvo Part No.(SPM Part No.) | Fits |
|---|---|
| VOE20898038(SPM-HEP-4582) | Volvo FH12, FM12 and FH16 trucks, EC210B excavators and L150E loaders |
| 20898038(SPM-HEP-4582) | Volvo FH12, FM12 and FH16 trucks, EC210B excavators and L150E loaders |
Wrong or missing reading
A failed sensor gives a dead or false gauge reading or a warning light.
Fault codes
Check the wiring and plug first; if the sensor itself reads out of range, replace it.
Corrosion
Connectors on machines take water and dirt. A corroded sensor is cheaper to replace than to chase.
Fleet spares
Common sensors are worth keeping in stock for each machine type.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| WDPart | USD 35.60 | 1 Nov 2026 |
| eBay (3 aftermarket sellers) | USD 43.40 to 49.55 | 30 Oct 2026 |
| SINOCMP | USD 49.90 | 30 Oct 2026 |
| Spare Part Mart | USD 34.72 | Today |
Our price of USD 34.72 is 2% to 30% 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 Volvo FH12, and 4 more listed under compatible equipment. Check the old sensor is marked VOE20898038 or one of the cross references, because makers change parts between serial ranges.
On the Volvo FH12, 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.
A little dielectric grease keeps water out of the plug on machines that work outside. Make sure the terminals are clean and tight first.
Yes. Many machines have 12 V and 24 V versions of the same sensor. Check the old part or the machine plate before fitting.
No. It is an aftermarket sensor made to replace the Volvo VOE20898038. 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.
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