OE part number 3921004110 is a O2 Sensor compatible with ALFA ROMEO, AUDI and other makes. Available from 4 brands, priced from £42.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE 3921004110 prices range from £42.99 to £166.99, with 4 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 3921004110 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 3921004110 fits vehicles from ALFA ROMEO, AUDI, BENTLEY and other compatible models listed below.
What part type is 3921004110?
OE 3921004110 is an original equipment reference for a O2 Sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does O2 Sensor 3921004110 cost?
Replacement parts for OE 3921004110 cost between £42.99 and £166.99, depending on brand and specification.
Which brands make O2 Sensor 3921004110?
ESEN SKV, DELPHI, VALEO, MEAT & DORIA all offer compatible replacements for OE 3921004110.
Is 3921004110 original equipment or aftermarket?
OE 3921004110 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 3921004110?
OE (Original Equipment) number 3921004110 is a manufacturer's reference code for O2 Sensor 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 3921004110.
