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John Deere AT154932 is the electric throttle (governor) motor: a square aluminium gear case with the output shaft, the round motor body and a lead with a sealed connector. It is used on John Deere 490E and 790ELC 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.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Throttle Control Motor |
| Replaces | John Deere AT154932 |
| Type | Electric throttle control motor with lead and connector |
| Machine | John Deere 190E, 450LC, 490E, 790ELC |
| Fits | John Deere 190E, 450LC, 490E and 790ELC excavators |
| Condition | New, aftermarket |
| Stat. HS-Code | 850110 |
| Country of Manufacture | China |
John Deere machines
Check the part number on your old unit before ordering.
| John Deere Part No.(SPM Part No.) | Fits |
|---|---|
| AT154932(SPM-HEP-5186) | John Deere 190E, 450LC, 490E and 790ELC excavators |
Fault finding
Check the machine's fault codes and wiring first; when the part itself has failed, replace it with one made to the same fit.
Damaged or worn part
Parts on the platform and chassis take knocks, weather and heavy use. Replacing a worn part before it fails keeps the machine on hire.
Same fit as the original
Made to the same mounting and connector as the part it replaces, so it fits without changes to the machine.
Fleet spares
Keeping common parts for each machine type in stock turns a breakdown into a quick swap.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| Kudu Parts | USD 79.00 | 3 Nov 2026 |
| Work Platforms Parts | USD 103.00 | 3 Nov 2026 |
| eBay, aftermarket seller | USD 117.33 | 3 Nov 2026 |
| Amazon (HOLDWELL) | USD 145.00 | 3 Nov 2026 |
| SINOCMP | USD 189.00 | 3 Nov 2026 |
| Spare Part Mart | USD 75.11 | Today |
Our price of USD 75.11 is 5% to 60% 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 John Deere 190E, and 3 more listed under compatible equipment. Check the old throttle motor is marked AT154932 or one of the cross references, because makers change parts between serial ranges.
On the John Deere 190E, 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 throttle motor.
Usually. Clear them after fitting and run the machine, so old codes are not mistaken for a new fault.
No. It is an aftermarket throttle motor made to replace the John Deere AT154932. 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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