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11 matching parts
About OE part number 821257
OE part number 821257 is a Exhaust gas temperature sensor compatible with ALFA ROMEO, AUDI and other makes. Available from 11 brands, priced from £40.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Exhaust gas temperature sensor OE 821257 prices range from £40.99 to £93.99, with 11 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 821257 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 821257 fits vehicles from ALFA ROMEO, AUDI, MAN and other compatible models listed below.
What part type is 821257?
OE 821257 is an original equipment reference for a Exhaust gas temperature sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does Exhaust gas temperature sensor 821257 cost?
Replacement parts for OE 821257 cost between £40.99 and £93.99, depending on brand and specification.
Which brands make Exhaust gas temperature sensor 821257?
VALEO, MAGNETI MARELLI, FAE, MEYLE, NRF all offer compatible replacements for OE 821257.
Is 821257 original equipment or aftermarket?
OE 821257 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 821257?
OE (Original Equipment) number 821257 is a manufacturer's reference code for Exhaust gas temperature sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 11 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 821257.