OE part number AT3 is a Spark Plug compatible with OPEL, VOLVO and other makes. Available from 2 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Spark Plug OE AT3 prices range from £2.99 to £4.99, with 2 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with AT3 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE AT3 fits vehicles from OPEL, VOLVO and other compatible models listed below.
What part type is AT3?
OE AT3 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 AT3 cost?
Replacement parts for OE AT3 cost between £2.99 and £4.99, depending on brand and specification.
Which brands make Spark Plug AT3?
NGK, DENSO all offer compatible replacements for OE AT3.
Is AT3 original equipment or aftermarket?
OE AT3 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 AT3?
OE (Original Equipment) number AT3 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 2 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 AT3.
