OE part number 1731GY is a Catalyst converter compatible with ABARTH, ALFA ROMEO and other makes. Available from 4 brands, priced from £154.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Catalyst converter OE 1731GY prices range from £154.99 to £375.99, with 4 brands offering compatible parts.
Matching repair pipe, catalytic converter are cross-referenced to OE 1731GY by aftermarket manufacturers as equivalents to the original catalyst converter — verify fitment and emissions compliance before ordering.
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Related cross-references
Cross-reference numbers associated with 1731GY — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 1731GY fits vehicles from ABARTH, ALFA ROMEO, ASTON MARTIN and other compatible models listed below.
What part type is 1731GY?
OE 1731GY is an original equipment reference for a Catalyst converter. It identifies the exact part specification used by the vehicle manufacturer.
How much does Catalyst converter 1731GY cost?
Replacement parts for OE 1731GY cost between £154.99 and £375.99, depending on brand and specification.
Which brands make Catalyst converter 1731GY?
BOSAL, EEC, WALKER, FA1 all offer compatible replacements for OE 1731GY.
Is 1731GY original equipment or aftermarket?
OE 1731GY 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 1731GY?
OE (Original Equipment) number 1731GY is a manufacturer's reference code for Catalyst converter used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 4 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 1731GY.
