This Spark Plug DENSO OE Ref J4520IU0127 is supplied by DENSO as a replacement for OEM reference 31912KRN731. It is intended for use in selected MASERATI vehicles and designed to meet original equipment fit and functional requirements.
The part is identified by manufacturer reference IU01-27 and EAN EAN: 042511057357, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.
Correct part selection is essential to ensure proper fitment. Please verify compatibility by using the vehicle registration lookup tool or by matching the OEM reference number before ordering.
This part is compatible with selected MASERATI models. Detailed compatibility information is available in the Compatibility section of this page.
If this part is not suitable for your vehicle, browse alternative options in our Ignition & Preheating category.