OE part number OZA457EE21 is a O2 Sensor compatible with ALPINA, AUDI and other makes. Available from 3 brands, priced from £50.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE OZA457EE21 prices range from £50.99 to £84.99, with 3 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with OZA457EE21 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE OZA457EE21 fits vehicles from ALPINA, AUDI, BENTLEY and other compatible models listed below.
What part type is OZA457EE21?
OE OZA457EE21 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 OZA457EE21 cost?
Replacement parts for OE OZA457EE21 cost between £50.99 and £84.99, depending on brand and specification.
Which brands make O2 Sensor OZA457EE21?
BOSCH, DENSO, FAE all offer compatible replacements for OE OZA457EE21.
Is OZA457EE21 original equipment or aftermarket?
OE OZA457EE21 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 OZA457EE21?
OE (Original Equipment) number OZA457EE21 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 3 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 OZA457EE21.