Success message
Error message
neutralNotificationMessage
Enter keywords above to find what you need.
Check your spelling or try different wording.
Hi, undefined
Already have an account?
Log In
We will send you an email to reset your password.
You'll receive an email shortly.
Select your machine type, brand, model and build year to verify compatibility.
76 machine models across 11 brands
Compatibility confirmed instantly
SCR / AdBlue / NOx Diagnostic & Repair Tools
SCR / AdBlue Emulators for Bosch EDC17CV41 - Engine management on FPT NEF and Cursor engines in Tier 4 Final and Stage IV machines, with a Denoxtronic 2.2 AdBlue dosing unit.
The part number is printed on the label on top of the ECU, above the connectors. Send us a photo of that label and we’ll confirm compatibility.
*Trademark Notice: All manufacturer names, trademarks, logos and model designations are used solely for identification and compatibility reference purposes. All trademarks are the property of their respective owners. Lavanis Engineering is an independent manufacturer and is not affiliated with, endorsed by, or authorized by any of the manufacturers referenced.
At this moment we support: FPT N45, N67 and Cursor engines running Bosch EDC17CV41 engine management with a Denoxtronic 2.2 AdBlue dosing unit, fitted to Tier 4 Final and Stage IV machines. In practice that means most CNH and Argo agricultural and construction machinery built between 2014 and 2020, across six engines from the FPT NEF family, the N45 4.5 litre and N67 6.7 litre, and the Cursor 9, 11, 13 and 16.
On a supported machine it covers the whole AdBlue and SCR system: the Denoxtronic 2.2 pump unit, the upstream and downstream NOx sensors, the NH3 sensor, and the AdBlue level sensor. If your machine is showing an AdBlue system fault, a NOx sensor error or torque reduction from the SCR system, the list below tells you whether we cover it.
Maxxum 115, 125, 135 and 150. Puma 150, 165, 175 CVX, 185, 200, 220 and 240. Optum 270 and 300 CVX. Magnum 180 to 250, 310, 340, 370 and 380. Steiger, Quadtrac and Rowtrac 370 to 620. Axial-Flow 5140, 6140, 7140, 7240, 8240 and 9240 combines. Engines run from the 4.5 litre four-cylinder up to the 15.9 litre Cursor 16 on the 9240. The Maxxum 145 and the Magnum 280 left the factory in more than one configuration, so those need the ECU label checked.
T7 tractors: 7.170 Classic, 7.175, 7.210, 7.225, 7.230, 7.245, 7.260 Classic, 7.270, 7.275 and 7.290. T8.320 to T8.435 on the Cursor 9, and T9.435 to T9.700 on the Cursor 13. On the harvesting side, the CX7 and CX8 combines, the CR7.90 on the Cursor 9 and the CR10.90 on the Cursor 16. The T5 and T6 ranges were built with more than one engine, from 3.4 to 6.7 litres, as were the CR8.90 and CR9.90 combines, so those need the ECU label checked before ordering.
The Landini Serie 7 Robo-Six range, 7-160, 7-180, 7-200, 7-220 and 7-230, and the six-cylinder McCormick X7 VT-Drive range, X7.650, X7.660, X7.670, X7.680 and X7.690. Both are verified by Lavanis on the FPT N67 6.7 litre engine. The Landini Landpower and PowerMondial use Perkins engines and are not covered. The Landini Serie 6, the four-cylinder McCormick X7.4 range and the McCormick X8 need the ECU label checked.
Steyr Terrus 6270 and 6300 CVT, the CVT 4115 to 4130 and the Profi 4110 to 4130 share the CNH driveline with the Case IH Puma and the New Holland T7. Claas Arion 410 to 660 and Axion 800 to 960 run FPT engines with SCR-only aftertreatment. Merlo Turbofarmer, Multifarmer and Roto, Dieci Agri Farmer, Agri Plus and Pegasus, and Laverda M and AL Quattro combines are all FPT powered. These are outside our confirmed range, so we ask for a photo of the ECU label before confirming.
Case Construction wheel loaders 621F and 721F and the B-Series 2 motor graders 845B, 865B and 885B, all on the FPT 6.7 litre NEF engine. Case dozers 1150M to 2050M, New Holland Construction wheel loaders W170D to W300D and crawler dozers D150C to D180C are built on the same platform but are not yet confirmed, so send the ECU label first. The G-series wheel loaders moved to a DPF and EGR package and are a different architecture. Case and New Holland crawler excavators in this class are Isuzu powered and are not covered.
Several ranges kept the same model number when they moved to Stage V, which uses a different ECU that this emulator does not support at the moment. A Puma 165 from 2016 carries the EDC17CV41; a Puma 165 from 2021 does not. Machines over 130 kW changed over from 2019, machines between 56 and 130 kW from 2020. Where a machine falls in the changeover year itself, both configurations left the factory and we need a photo of the ECU label to be sure.
If your machine is not listed, send a photo of the ECU label and the engine plate to our email address and we will confirm within two working days.
*The Lavanis SCR-One is a temporary repair-support tool that keeps the machine working until the AdBlue and SCR system is repaired. It does not repair the system and is not a substitute for OEM service.
Lavanis SCR-One is a plug-and-play SCR repair-support tool for FPT NEF and Cursor engines running a Bosch EDC17CV41 engine control unit with a Denoxtronic 2.2 dosing system. It keeps Tier 4 Final / Stage IV agricultural and construction machines working while the SCR system waits for repair: no reduced torque, no limp mode, no downtime. One unit covers both 12V and 24V electrical systems. It connects to the existing machine harness through two standard sealed connectors. Nothing is cut, spliced or soldered, and no software is written to the ECU.
The SCR-One is designed for HI-eSCR / Denoxtronic 2.2 configurations and covers the following components:
These engines power a wide range of FPT / CNH-based machines, including Case IH, Case Construction, New Holland, Landini, Steyr and McCormick.
Important: several model ranges kept the same name when they moved from Stage IV to Stage V, which uses a different ECU. The model name alone is not enough. Compatibility depends on the engine, the ECU, the emission stage and the build year. Check compatibility →
Typical situations where the SCR-One keeps a machine working:
Send us the machine details and we will check them against the ECU platform.
Tell us the make, model and build year, and the engine number from the plate on the block. If you can reach the ECU, a photo of the label above the connectors answers the question outright - the part number is printed there.
We reply within two working days.