OE part number 4M5G12405XC is a Spark Plug compatible with ALFA ROMEO, CADILLAC and other makes. Available from 7 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Spark Plug OE 4M5G12405XC prices range from £2.99 to £20.99, with 7 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 4M5G12405XC — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 4M5G12405XC fits vehicles from ALFA ROMEO, CADILLAC, CHEVROLET and other compatible models listed below.
What part type is 4M5G12405XC?
OE 4M5G12405XC is an original equipment reference for a Spark Plug. It identifies the exact part specification used by the vehicle manufacturer.
How much does Spark Plug 4M5G12405XC cost?
Replacement parts for OE 4M5G12405XC cost between £2.99 and £20.99, depending on brand and specification.
Which brands make Spark Plug 4M5G12405XC?
DENSO, NGK, BOSCH, MAGNETI MARELLI, FEBI BILSTEIN all offer compatible replacements for OE 4M5G12405XC.
Is 4M5G12405XC original equipment or aftermarket?
OE 4M5G12405XC is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.
What is OE number 4M5G12405XC?
OE (Original Equipment) number 4M5G12405XC is a manufacturer's reference code for Spark Plug used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 7 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 4M5G12405XC.
