Claas Arion 520 4.5 R4 120hp (88kW) 526Nm — Stage 1 file (+30 hp)
hp
Stage 1 file for Claas Arion 520 4.5 R4 120hp (88kW) 526Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Claas Arion 520 4.5 R4 120hp (88kW) 526Nm ECU
Claas Arion (I) 520 4.5 R4 120hp (88kW) 526Nm — agricultural diesel engine of the agricultural segment of the Claas Group group (Германия, 1913). Stage 1 chip tuning raises power from 120 to 150 hp (+30 hp, +25%) and torque from 526 to 654 Nm (+128 Nm).
Claas is a German agricultural-machinery maker, founded in 1913. Claas is an independent family-owned company and a leader in combine harvesters. The Claas Lexion is the flagship combine harvester. Сельхоз дизели имеют расширенный набор карт под нагрузку и работу на низких оборотах. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах. Агро-дизели среднего диапазона — массовый объект чип-тюнинга.
Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Stage 1 на агро-дизелях — заметный прирост момента для тяги. Сельхозсегмент — расход и тяга важнее л.с. Claas среднего класса — массовый объект чип-тюнинга в агросегменте.
Frequently asked questions
What power gain do you get after chip tuning the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm?
After Stage 1 the power of the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm rises from 120 to 150 hp, a gain of 30 hp (+25%). Torque rises from 526 to 654 Nm (+128 Nm).
How does Stage 1 differ from stock on the Claas Arion?
Stage 1 is a software optimization of the factory ECU firmware of the Claas Arion with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +30 hp with no hardware changes.
What is the risk of Stage 1 on the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm?
A remap of the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm?
Stage 2 on the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Claas Arion remain valid after Stage 1?
After remapping the Claas Arion, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Claas Arion?
Reading and writing via OBD takes 25-30 minutes on the Claas Arion. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Claas Arion?
Before Stage 1 the original of the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm cost?
The remap price for the Claas Arion 520 4.5 R4 120hp (88kW) 526Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.