Irisbus preheating unit compatible with codes 504041252 and 99437042-12. This unit is essential for ensuring efficient engine startup in low temperature conditions. The robust construction and quality materials ensure durability and long-term performance.

• Compatible codes: 504041252, 99437042-12
• Function: Engine preheating
• Applicability: Irisbus vehicles

The exact dimensions of the unit are shown in the image to facilitate compatibility verification. This is an original part, ensuring a perfect fit and optimal operation.